X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/53f4633144ed68c8b8fb5861f992b5489894a940..073c5ed6408e2f00dc1863b463fe205467628905:/wp-includes/query.php diff --git a/wp-includes/query.php b/wp-includes/query.php index 7cbac9db..c5c1ae65 100644 --- a/wp-includes/query.php +++ b/wp-includes/query.php @@ -15,12 +15,13 @@ * Retrieve variable in the WP_Query class. * * @since 1.5.0 + * @since 3.9.0 The `$default` argument was introduced. * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param string $var The variable key to retrieve. - * @param mixed $default Value to return if the query variable is not set. Default ''. - * @return mixed + * @param mixed $default Optional. Value to return if the query variable is not set. Default empty. + * @return mixed Contents of the query variable. */ function get_query_var( $var, $default = '' ) { global $wp_query; @@ -28,14 +29,16 @@ function get_query_var( $var, $default = '' ) { } /** - * Retrieve the currently-queried object. Wrapper for $wp_query->get_queried_object() + * Retrieve the currently-queried object. + * + * Wrapper for WP_Query::get_queried_object(). * * @since 3.1.0 * @access public * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @return object + * @return object Queried object. */ function get_queried_object() { global $wp_query; @@ -43,14 +46,15 @@ function get_queried_object() { } /** - * Retrieve ID of the current queried object. Wrapper for $wp_query->get_queried_object_id() + * Retrieve ID of the current queried object. + * + * Wrapper for WP_Query::get_queried_object_id(). * * @since 3.1.0 - * @access public * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @return int + * @return int ID of the queried object. */ function get_queried_object_id() { global $wp_query; @@ -62,10 +66,10 @@ function get_queried_object_id() { * * @since 2.2.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param string $var Query variable key. - * @param mixed $value + * @param mixed $value Query variable value. */ function set_query_var( $var, $value ) { global $wp_query; @@ -73,17 +77,22 @@ function set_query_var( $var, $value ) { } /** - * Set up The Loop with query parameters. + * Sets up The Loop with query parameters. * - * This will override the current WordPress Loop and shouldn't be used more than - * once. This must not be used within the WordPress Loop. + * Note: This function will completely override the main query and isn't intended for use + * by plugins or themes. Its overly-simplistic approach to modifying the main query can be + * problematic and should be avoided wherever possible. In most cases, there are better, + * more performant options for modifying the main query such as via the {@see 'pre_get_posts'} + * action within WP_Query. + * + * This must not be used within the WordPress Loop. * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @param string $query - * @return array List of posts + * @param array|string $query Array or string of WP_Query arguments. + * @return array List of post objects. */ function query_posts($query) { $GLOBALS['wp_query'] = new WP_Query(); @@ -91,16 +100,16 @@ function query_posts($query) { } /** - * Destroy the previous query and set up a new query. + * Destroys the previous query and sets up a new query. * - * This should be used after {@link query_posts()} and before another {@link - * query_posts()}. This will remove obscure bugs that occur when the previous - * wp_query object is not destroyed properly before another is set up. + * This should be used after query_posts() and before another query_posts(). + * This will remove obscure bugs that occur when the previous WP_Query object + * is not destroyed properly before another is set up. * * @since 2.3.0 * - * @global WP_Query $wp_query - * @global WP_Query $wp_the_query + * @global WP_Query $wp_query Global WP_Query instance. + * @global WP_Query $wp_the_query Copy of the global WP_Query instance created during wp_reset_query(). */ function wp_reset_query() { $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; @@ -113,7 +122,7 @@ function wp_reset_query() { * * @since 3.0.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. */ function wp_reset_postdata() { global $wp_query; @@ -134,7 +143,7 @@ function wp_reset_postdata() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -142,7 +151,7 @@ function is_archive() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -154,7 +163,7 @@ function is_archive() { * * @since 3.1.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param string|array $post_types Optional. Post type or array of posts types to check against. * @return bool @@ -163,7 +172,7 @@ function is_post_type_archive( $post_types = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -175,7 +184,7 @@ function is_post_type_archive( $post_types = '' ) { * * @since 2.0.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param int|string|array|object $attachment Attachment ID, title, slug, or array of such. * @return bool @@ -184,7 +193,7 @@ function is_attachment( $attachment = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -199,7 +208,7 @@ function is_attachment( $attachment = '' ) { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param mixed $author Optional. User ID, nickname, nicename, or array of User IDs, nicknames, and nicenames * @return bool @@ -208,7 +217,7 @@ function is_author( $author = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -223,7 +232,7 @@ function is_author( $author = '' ) { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param mixed $category Optional. Category ID, name, slug, or array of Category IDs, names, and slugs. * @return bool @@ -232,7 +241,7 @@ function is_category( $category = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -247,7 +256,7 @@ function is_category( $category = '' ) { * * @since 2.3.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param mixed $tag Optional. Tag ID, name, slug, or array of Tag IDs, names, and slugs. * @return bool @@ -256,7 +265,7 @@ function is_tag( $tag = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -264,7 +273,7 @@ function is_tag( $tag = '' ) { } /** - * Is the query for an existing taxonomy archive page? + * Is the query for an existing custom taxonomy archive page? * * If the $taxonomy parameter is specified, this function will additionally * check if the query is for that specific $taxonomy. @@ -275,49 +284,29 @@ function is_tag( $tag = '' ) { * * @since 2.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param string|array $taxonomy Optional. Taxonomy slug or slugs. * @param int|string|array $term Optional. Term ID, name, slug or array of Term IDs, names, and slugs. - * @return bool + * @return bool True for custom taxonomy archive pages, false for built-in taxonomies (category and tag archives). */ function is_tax( $taxonomy = '', $term = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } return $wp_query->is_tax( $taxonomy, $term ); } -/** - * Whether the current URL is within the comments popup window. - * - * @since 1.5.0 - * - * @global WP_Query $wp_query - * - * @return bool - */ -function is_comments_popup() { - global $wp_query; - - if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); - return false; - } - - return $wp_query->is_comments_popup(); -} - /** * Is the query for an existing date archive? * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -325,7 +314,7 @@ function is_date() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -337,7 +326,7 @@ function is_date() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -345,7 +334,7 @@ function is_day() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -357,7 +346,7 @@ function is_day() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @param string|array $feeds Optional feed types to check. * @return bool @@ -366,7 +355,7 @@ function is_feed( $feeds = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -378,7 +367,7 @@ function is_feed( $feeds = '' ) { * * @since 3.0.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -386,7 +375,7 @@ function is_comment_feed() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -407,7 +396,7 @@ function is_comment_feed() { * * @since 2.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool True, if front of site. */ @@ -415,7 +404,7 @@ function is_front_page() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -423,28 +412,28 @@ function is_front_page() { } /** - * Is the query for the blog homepage? + * Determines if the query is for the blog homepage. * - * This is the page which shows the time based blog content of your site. + * The blog homepage is the page that shows the time-based blog content of the site. * - * Depends on the site's "Front page displays" Reading Settings 'show_on_front' and 'page_for_posts'. + * is_home() is dependent on the site's "Front page displays" Reading Settings 'show_on_front' + * and 'page_for_posts'. * - * If you set a static page for the front page of your site, this function will return - * true only on the page you set as the "Posts page". - * - * @see is_front_page() + * If a static page is set for the front page of the site, this function will return true only + * on the page you set as the "Posts page". * * @since 1.5.0 * - * @global WP_Query $wp_query + * @see is_front_page() + * @global WP_Query $wp_query Global WP_Query instance. * - * @return bool True if blog view homepage. + * @return bool True if blog view homepage, otherwise false. */ function is_home() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -456,7 +445,7 @@ function is_home() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -464,7 +453,7 @@ function is_month() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -482,16 +471,16 @@ function is_month() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @param mixed $page Page ID, title, slug, or array of such. - * @return bool + * @param int|string|array $page Optional. Page ID, title, slug, or array of such. Default empty. + * @return bool Whether the query is for an existing single page. */ function is_page( $page = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -503,7 +492,7 @@ function is_page( $page = '' ) { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -511,7 +500,7 @@ function is_paged() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -523,7 +512,7 @@ function is_paged() { * * @since 2.0.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -531,7 +520,7 @@ function is_preview() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -543,7 +532,7 @@ function is_preview() { * * @since 2.1.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -551,7 +540,7 @@ function is_robots() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -563,7 +552,7 @@ function is_robots() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -571,7 +560,7 @@ function is_search() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -591,16 +580,16 @@ function is_search() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @param mixed $post Post ID, title, slug, or array of such. - * @return bool + * @param int|string|array $post Optional. Post ID, title, slug, or array of such. Default empty. + * @return bool Whether the query is for an existing single post. */ function is_single( $post = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -618,16 +607,16 @@ function is_single( $post = '' ) { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @param mixed $post_types Optional. Post Type or array of Post Types - * @return bool + * @param string|array $post_types Optional. Post type or array of post types. Default empty. + * @return bool Whether the query is for an existing single post of any of the given post types. */ function is_singular( $post_types = '' ) { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -639,7 +628,7 @@ function is_singular( $post_types = '' ) { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -647,7 +636,7 @@ function is_time() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -659,7 +648,7 @@ function is_time() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -667,7 +656,7 @@ function is_trackback() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -679,7 +668,7 @@ function is_trackback() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -687,7 +676,7 @@ function is_year() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } @@ -699,7 +688,7 @@ function is_year() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -707,27 +696,53 @@ function is_404() { global $wp_query; if ( ! isset( $wp_query ) ) { - _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' ); + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); return false; } return $wp_query->is_404(); } +/** + * Is the query for an embedded post? + * + * @since 4.4.0 + * + * @global WP_Query $wp_query Global WP_Query instance. + * + * @return bool Whether we're in an embedded post or not. + */ +function is_embed() { + global $wp_query; + + if ( ! isset( $wp_query ) ) { + _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' ); + return false; + } + + return $wp_query->is_embed(); +} + /** * Is the query the main query? * * @since 3.3.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ function is_main_query() { if ( 'pre_get_posts' === current_filter() ) { - $message = sprintf( __( 'In %1$s, use the %2$s method, not the %3$s function. See %4$s.' ), - 'pre_get_posts', 'WP_Query::is_main_query()', 'is_main_query()', __( 'https://codex.wordpress.org/Function_Reference/is_main_query' ) ); - _doing_it_wrong( __FUNCTION__, $message, '3.7' ); + $message = sprintf( + /* translators: 1: pre_get_posts 2: WP_Query->is_main_query() 3: is_main_query() 4: link to codex is_main_query() page. */ + __( 'In %1$s, use the %2$s method, not the %3$s function. See %4$s.' ), + 'pre_get_posts', + 'WP_Query->is_main_query()', + 'is_main_query()', + __( 'https://codex.wordpress.org/Function_Reference/is_main_query' ) + ); + _doing_it_wrong( __FUNCTION__, $message, '3.7.0' ); } global $wp_query; @@ -743,7 +758,7 @@ function is_main_query() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -757,7 +772,7 @@ function have_posts() { * * @since 2.0.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool True if caller is within loop, false if loop hasn't started or ended. */ @@ -771,7 +786,7 @@ function in_the_loop() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. */ function rewind_posts() { global $wp_query; @@ -783,7 +798,7 @@ function rewind_posts() { * * @since 1.5.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. */ function the_post() { global $wp_query; @@ -799,7 +814,7 @@ function the_post() { * * @since 2.2.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -813,7 +828,7 @@ function have_comments() { * * @since 2.2.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return object */ @@ -832,6 +847,7 @@ function the_comment() { * @link https://codex.wordpress.org/Function_Reference/WP_Query Codex page. * * @since 1.5.0 + * @since 4.5.0 Removed the `$comments_popup` property. */ class WP_Query { @@ -1191,13 +1207,13 @@ class WP_Query { public $is_404 = false; /** - * Set if query is within comments popup window. + * Set if query is embed. * - * @since 1.5.0 + * @since 4.4.0 * @access public * @var bool */ - public $is_comments_popup = false; + public $is_embed = false; /** * Set if query is paged @@ -1332,7 +1348,6 @@ class WP_Query { $this->is_trackback = false; $this->is_home = false; $this->is_404 = false; - $this->is_comments_popup = false; $this->is_paged = false; $this->is_admin = false; $this->is_attachment = false; @@ -1384,6 +1399,7 @@ class WP_Query { * Fills in the query variables, which do not exist within the parameter. * * @since 2.1.0 + * @since 4.4.0 Removed the `comments_popup` public query variable. * @access public * * @param array $array Defined query variables. @@ -1419,14 +1435,15 @@ class WP_Query { , 'feed' , 'tb' , 'paged' - , 'comments_popup' , 'meta_key' , 'meta_value' , 'preview' , 's' , 'sentence' + , 'title' , 'fields' , 'menu_order' + , 'embed' ); foreach ( $keys as $key ) { @@ -1434,7 +1451,7 @@ class WP_Query { $array[$key] = ''; } - $array_keys = array( 'category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in', + $array_keys = array( 'category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in', 'post_name__in', 'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and', 'post_parent__in', 'post_parent__not_in', 'author__in', 'author__not_in' ); @@ -1451,6 +1468,12 @@ class WP_Query { * @since 1.5.0 * @since 4.2.0 Introduced the ability to order by specific clauses of a `$meta_query`, by passing the clause's * array key to `$orderby`. + * @since 4.4.0 Introduced `$post_name__in` and `$title` parameters. `$s` was updated to support excluded + * search terms, by prepending a hyphen. + * @since 4.5.0 Removed the `$comments_popup` parameter. + * Introduced the `$comment_status` and `$ping_status` parameters. + * Introduced `RAND(x)` syntax for `$orderby`, which allows an integer seed value to random sorts. + * @since 4.6.0 Added 'post_name__in' support for `$orderby`. Introduced the `$lazy_load_term_meta` argument. * @access public * * @param string|array $query { @@ -1467,11 +1490,11 @@ class WP_Query { * @type array $category__in An array of category IDs (OR in, no children). * @type array $category__not_in An array of category IDs (NOT in). * @type string $category_name Use category slug (not name, this or any children). + * @type string $comment_status Comment status. * @type int $comments_per_page The number of comments to return per page. * Default 'comments_per_page' option. - * @type int|string $comments_popup Whether the query is within the comments popup. Default empty. * @type array $date_query An associative array of WP_Date_Query arguments. - * {@see WP_Date_Query::__construct()} + * See WP_Date_Query::__construct(). * @type int $day Day of the month. Default empty. Accepts numbers 1-31. * @type bool $exact Whether to search by exact keyword. Default false. * @type string|array $fields Which fields to return. Single field or all fields (string), @@ -1485,8 +1508,7 @@ class WP_Query { * numbers 1-12. Default empty. * @type string $meta_compare Comparison operator to test the 'meta_value'. * @type string $meta_key Custom field key. - * @type array $meta_query An associative array of WP_Meta_Query arguments. - * {@see WP_Meta_Query->queries} + * @type array $meta_query An associative array of WP_Meta_Query arguments. See WP_Meta_Query. * @type string $meta_value Custom field value. * @type int $meta_value_num Custom field value number. * @type int $menu_order The menu order of the posts. @@ -1504,8 +1526,10 @@ class WP_Query { * specific `$meta_query` clause, use that clause's array key. * Default 'date'. Accepts 'none', 'name', 'author', 'date', * 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand', - * 'comment_count', 'meta_value', 'meta_value_num', and the - * array keys of `$meta_query`. + * 'RAND(x)' (where 'x' is an integer seed value), + * 'comment_count', 'meta_value', 'meta_value_num', 'post__in', + * 'post_name__in', 'post_parent__in', and the array keys + * of `$meta_query`. * @type int $p Post ID. * @type int $page Show the number of posts that would show up on page X of a * static front page. @@ -1513,6 +1537,7 @@ class WP_Query { * @type int $page_id Page ID. * @type string $pagename Page slug. * @type string $perm Show posts if user has the appropriate capability. + * @type string $ping_status Ping status. * @type array $post__in An array of post IDs to retrieve, sticky posts will be included * @type string $post_mime_type The mime type of the post. Used for 'attachment' post_type. * @type array $post__not_in An array of post IDs not to retrieve. Note: a string of comma- @@ -1527,9 +1552,11 @@ class WP_Query { * @type int $posts_per_page The number of posts to query for. Use -1 to request all posts. * @type int $posts_per_archive_page The number of posts to query for by archive page. Overrides * 'posts_per_page' when is_archive(), or is_search() are true. - * @type string $s Search keyword. + * @type array $post_name__in An array of post slugs that results must match. + * @type string $s Search keyword(s). Prepending a term with a hyphen will + * exclude posts matching that term. Eg, 'pillow -sofa' will + * return posts containing 'pillow' but not 'sofa'. * @type int $second Second of the minute. Default empty. Accepts numbers 0-60. - * @type array $search_terms Array of search terms. * @type bool $sentence Whether to search by phrase. Default false. * @type bool $suppress_filters Whether to suppress filters. Default false. * @type string $tag Tag slug. Comma-separated (either), Plus-separated (all). @@ -1541,9 +1568,14 @@ class WP_Query { * @type array $tag_slug__in An array of tag slugs (OR in). unless 'ignore_sticky_posts' is * true. Note: a string of comma-separated IDs will NOT work. * @type array $tax_query An associative array of WP_Tax_Query arguments. - * {@see WP_Tax_Query->queries} + * See WP_Tax_Query->queries. + * @type string $title Post title. * @type bool $update_post_meta_cache Whether to update the post meta cache. Default true. * @type bool $update_post_term_cache Whether to update the post term cache. Default true. + * @type bool $lazy_load_term_meta Whether to lazy-load term meta. Setting to false will + * disable cache priming for term meta, so that each + * get_term_meta() call will hit the database. + * Defaults to the value of `$update_post_term_cache`. * @type int $w The week number of the year. Default empty. Accepts numbers 0-53. * @type int $year The four-digit year. Default empty. Accepts any four-digit year. * } @@ -1569,12 +1601,13 @@ class WP_Query { $qv['monthnum'] = absint($qv['monthnum']); $qv['day'] = absint($qv['day']); $qv['w'] = absint($qv['w']); - $qv['m'] = preg_replace( '|[^0-9]|', '', $qv['m'] ); + $qv['m'] = is_scalar( $qv['m'] ) ? preg_replace( '|[^0-9]|', '', $qv['m'] ) : ''; $qv['paged'] = absint($qv['paged']); $qv['cat'] = preg_replace( '|[^0-9,-]|', '', $qv['cat'] ); // comma separated list of positive or negative integers $qv['author'] = preg_replace( '|[^0-9,-]|', '', $qv['author'] ); // comma separated list of positive or negative integers $qv['pagename'] = trim( $qv['pagename'] ); $qv['name'] = trim( $qv['name'] ); + $qv['title'] = trim( $qv['title'] ); if ( '' !== $qv['hour'] ) $qv['hour'] = absint($qv['hour']); if ( '' !== $qv['minute'] ) $qv['minute'] = absint($qv['minute']); if ( '' !== $qv['second'] ) $qv['second'] = absint($qv['second']); @@ -1721,15 +1754,16 @@ class WP_Query { if ( '' != $qv['feed'] ) $this->is_feed = true; + if ( '' != $qv['embed'] ) { + $this->is_embed = true; + } + if ( '' != $qv['tb'] ) $this->is_trackback = true; if ( '' != $qv['paged'] && ( intval($qv['paged']) > 1 ) ) $this->is_paged = true; - if ( '' != $qv['comments_popup'] ) - $this->is_comments_popup = true; - // if we're previewing inside the write screen if ( '' != $qv['preview'] ) $this->is_preview = true; @@ -1747,7 +1781,7 @@ class WP_Query { if ( $this->is_feed && ( !empty($qv['withcomments']) || ( empty($qv['withoutcomments']) && $this->is_singular ) ) ) $this->is_comment_feed = true; - if ( !( $this->is_singular || $this->is_archive || $this->is_search || $this->is_feed || $this->is_trackback || $this->is_404 || $this->is_admin || $this->is_comments_popup || $this->is_robots ) ) + if ( !( $this->is_singular || $this->is_archive || $this->is_search || $this->is_feed || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) || $this->is_trackback || $this->is_404 || $this->is_admin || $this->is_robots ) ) $this->is_home = true; // Correct is_* for page_on_front and page_for_posts @@ -1756,6 +1790,9 @@ class WP_Query { // pagename can be set and empty depending on matched rewrite rules. Ignore an empty pagename. if ( isset($_query['pagename']) && '' == $_query['pagename'] ) unset($_query['pagename']); + + unset( $_query['embed'] ); + if ( empty($_query) || !array_diff( array_keys($_query), array('preview', 'page', 'paged', 'cpage') ) ) { $this->is_page = true; $this->is_home = false; @@ -1769,11 +1806,25 @@ class WP_Query { } if ( '' != $qv['pagename'] ) { - $this->queried_object = get_page_by_path($qv['pagename']); - if ( !empty($this->queried_object) ) + $this->queried_object = get_page_by_path( $qv['pagename'] ); + + if ( $this->queried_object && 'attachment' == $this->queried_object->post_type ) { + if ( preg_match( "/^[^%]*%(?:postname)%/", get_option( 'permalink_structure' ) ) ) { + // See if we also have a post with the same slug + $post = get_page_by_path( $qv['pagename'], OBJECT, 'post' ); + if ( $post ) { + $this->queried_object = $post; + $this->is_page = false; + $this->is_single = true; + } + } + } + + if ( ! empty( $this->queried_object ) ) { $this->queried_object_id = (int) $this->queried_object->ID; - else - unset($this->queried_object); + } else { + unset( $this->queried_object ); + } if ( 'page' == get_option('show_on_front') && isset($this->queried_object_id) && $this->queried_object_id == get_option('page_for_posts') ) { $this->is_page = false; @@ -1813,6 +1864,8 @@ class WP_Query { if ( '404' == $qv['error'] ) $this->set_404(); + $this->is_embed = $this->is_embed && ( $this->is_singular || $this->is_404 ); + $this->query_vars_hash = md5( serialize( $this->query_vars ) ); $this->query_vars_changed = false; @@ -1834,7 +1887,7 @@ class WP_Query { * @access protected * @since 3.1.0 * - * @param array &$q The query variables + * @param array $q The query variables. Passed by reference. */ public function parse_tax_query( &$q ) { if ( ! empty( $q['tax_query'] ) && is_array( $q['tax_query'] ) ) { @@ -1886,6 +1939,11 @@ class WP_Query { } } + // If querystring 'cat' is an array, implode it. + if ( is_array( $q['cat'] ) ) { + $q['cat'] = implode( ',', $q['cat'] ); + } + // Category stuff if ( ! empty( $q['cat'] ) && ! $this->is_singular ) { $cat_in = $cat_not_in = array(); @@ -1961,6 +2019,11 @@ class WP_Query { ); } + // If querystring 'tag' is array, implode it. + if ( is_array( $q['tag'] ) ) { + $q['tag'] = implode( ',', $q['tag'] ); + } + // Tag stuff if ( '' != $q['tag'] && !$this->is_singular && $this->query_vars_changed ) { if ( strpos($q['tag'], ',') !== false ) { @@ -2051,7 +2114,8 @@ class WP_Query { * * @since 3.7.0 * - * @global wpdb $wpdb + * @global wpdb $wpdb WordPress database abstraction object. + * * @param array $q Query variables. * @return string WHERE clause. */ @@ -2085,13 +2149,24 @@ class WP_Query { $searchand = ''; $q['search_orderby_title'] = array(); foreach ( $q['search_terms'] as $term ) { - if ( $n ) { + // Terms prefixed with '-' should be excluded. + $include = '-' !== substr( $term, 0, 1 ); + if ( $include ) { + $like_op = 'LIKE'; + $andor_op = 'OR'; + } else { + $like_op = 'NOT LIKE'; + $andor_op = 'AND'; + $term = substr( $term, 1 ); + } + + if ( $n && $include ) { $like = '%' . $wpdb->esc_like( $term ) . '%'; $q['search_orderby_title'][] = $wpdb->prepare( "$wpdb->posts.post_title LIKE %s", $like ); } $like = $n . $wpdb->esc_like( $term ) . $n; - $search .= $wpdb->prepare( "{$searchand}(($wpdb->posts.post_title LIKE %s) OR ($wpdb->posts.post_content LIKE %s))", $like, $like ); + $search .= $wpdb->prepare( "{$searchand}(($wpdb->posts.post_title $like_op %s) $andor_op ($wpdb->posts.post_excerpt $like_op %s) $andor_op ($wpdb->posts.post_content $like_op %s))", $like, $like, $like ); $searchand = ' AND '; } @@ -2129,8 +2204,8 @@ class WP_Query { else $term = trim( $term, "\"' " ); - // Avoid single A-Z. - if ( ! $term || ( 1 === strlen( $term ) && preg_match( '/^[a-z]$/i', $term ) ) ) + // Avoid single A-Z and single dashes. + if ( ! $term || ( 1 === strlen( $term ) && preg_match( '/^[a-z\-]$/i', $term ) ) ) continue; if ( in_array( call_user_func( $strtolower, $term ), $stopwords, true ) ) @@ -2161,14 +2236,14 @@ class WP_Query { 'Comma-separated list of search stopwords in your language' ) ); $stopwords = array(); - foreach( $words as $word ) { + foreach ( $words as $word ) { $word = trim( $word, "\r\n\t " ); if ( $word ) $stopwords[] = $word; } /** - * Filter stopwords used when parsing search terms. + * Filters stopwords used when parsing search terms. * * @since 3.7.0 * @@ -2181,7 +2256,7 @@ class WP_Query { /** * Generate SQL for the ORDER BY condition based on passed search terms. * - * @global wpdb $wpdb + * @global wpdb $wpdb WordPress database abstraction object. * * @param array $q Query variables. * @return string ORDER BY clause. @@ -2191,11 +2266,19 @@ class WP_Query { if ( $q['search_terms_count'] > 1 ) { $num_terms = count( $q['search_orderby_title'] ); - $like = '%' . $wpdb->esc_like( $q['s'] ) . '%'; - $search_orderby = '(CASE '; + // If the search terms contain negative queries, don't bother ordering by sentence matches. + $like = ''; + if ( ! preg_match( '/(?:\s|^)\-/', $q['s'] ) ) { + $like = '%' . $wpdb->esc_like( $q['s'] ) . '%'; + } + + $search_orderby = ''; + // sentence match in 'post_title' - $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_title LIKE %s THEN 1 ", $like ); + if ( $like ) { + $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_title LIKE %s THEN 1 ", $like ); + } // sanity limit, sort as sentence when more than 6 terms // (few searches are longer than 6 terms and most titles are not) @@ -2207,9 +2290,15 @@ class WP_Query { $search_orderby .= 'WHEN ' . implode( ' OR ', $q['search_orderby_title'] ) . ' THEN 3 '; } - // sentence match in 'post_content' - $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_content LIKE %s THEN 4 ", $like ); - $search_orderby .= 'ELSE 5 END)'; + // Sentence match in 'post_content' and 'post_excerpt'. + if ( $like ) { + $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_excerpt LIKE %s THEN 4 ", $like ); + $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_content LIKE %s THEN 5 ", $like ); + } + + if ( $search_orderby ) { + $search_orderby = '(CASE ' . $search_orderby . 'ELSE 6 END)'; + } } else { // single word or sentence search $search_orderby = reset( $q['search_orderby_title'] ) . ' DESC'; @@ -2256,7 +2345,15 @@ class WP_Query { $allowed_keys = array_merge( $allowed_keys, array_keys( $meta_clauses ) ); } - if ( ! in_array( $orderby, $allowed_keys ) ) { + // If RAND() contains a seed value, sanitize and add to allowed keys. + $rand_with_seed = false; + if ( preg_match( '/RAND\(([0-9]+)\)/i', $orderby, $matches ) ) { + $orderby = sprintf( 'RAND(%s)', intval( $matches[1] ) ); + $allowed_keys[] = $orderby; + $rand_with_seed = true; + } + + if ( ! in_array( $orderby, $allowed_keys, true ) ) { return false; } @@ -2292,6 +2389,8 @@ class WP_Query { // $orderby corresponds to a meta_query clause. $meta_clause = $meta_clauses[ $orderby ]; $orderby_clause = "CAST({$meta_clause['alias']}.meta_value AS {$meta_clause['cast']})"; + } elseif ( $rand_with_seed ) { + $orderby_clause = $orderby; } else { // Default: order by post field. $orderby_clause = "$wpdb->posts.post_" . sanitize_key( $orderby ); @@ -2343,11 +2442,13 @@ class WP_Query { * Retrieve query variable. * * @since 1.5.0 + * @since 3.9.0 The `$default` argument was introduced. + * * @access public * * @param string $query_var Query variable key. - * @param mixed $default Value to return if the query variable is not set. Default ''. - * @return mixed + * @param mixed $default Optional. Value to return if the query variable is not set. Default empty. + * @return mixed Contents of the query variable. */ public function get( $query_var, $default = '' ) { if ( isset( $this->query_vars[ $query_var ] ) ) { @@ -2379,7 +2480,7 @@ class WP_Query { * @since 1.5.0 * @access public * - * @global wpdb $wpdb + * @global wpdb $wpdb WordPress database abstraction object. * * @return array List of posts. */ @@ -2432,7 +2533,7 @@ class WP_Query { $page = 1; if ( isset( $q['caller_get_posts'] ) ) { - _deprecated_argument( 'WP_Query', '3.1', __( '"caller_get_posts" is deprecated. Use "ignore_sticky_posts" instead.' ) ); + _deprecated_argument( 'WP_Query', '3.1.0', __( '"caller_get_posts" is deprecated. Use "ignore_sticky_posts" instead.' ) ); if ( !isset( $q['ignore_sticky_posts'] ) ) $q['ignore_sticky_posts'] = $q['caller_get_posts']; } @@ -2453,6 +2554,10 @@ class WP_Query { if ( !isset($q['update_post_term_cache']) ) $q['update_post_term_cache'] = true; + if ( ! isset( $q['lazy_load_term_meta'] ) ) { + $q['lazy_load_term_meta'] = $q['update_post_term_cache']; + } + if ( !isset($q['update_post_meta_cache']) ) $q['update_post_meta_cache'] = true; @@ -2603,6 +2708,11 @@ class WP_Query { unset($ptype_obj); } + if ( '' !== $q['title'] ) { + $where .= $wpdb->prepare( " AND $wpdb->posts.post_title = %s", stripslashes( $q['title'] ) ); + } + + // Parameters related to 'post_name'. if ( '' != $q['name'] ) { $q['name'] = sanitize_title_for_query( $q['name'] ); $where .= " AND $wpdb->posts.post_name = '" . $q['name'] . "'"; @@ -2647,12 +2757,12 @@ class WP_Query { $q['attachment'] = sanitize_title_for_query( wp_basename( $q['attachment'] ) ); $q['name'] = $q['attachment']; $where .= " AND $wpdb->posts.post_name = '" . $q['attachment'] . "'"; + } elseif ( is_array( $q['post_name__in'] ) && ! empty( $q['post_name__in'] ) ) { + $q['post_name__in'] = array_map( 'sanitize_title_for_query', $q['post_name__in'] ); + $post_name__in = "'" . implode( "','", $q['post_name__in'] ) . "'"; + $where .= " AND $wpdb->posts.post_name IN ($post_name__in)"; } - - if ( intval($q['comments_popup']) ) - $q['p'] = absint($q['comments_popup']); - // If an attachment is requested by number, let it supersede any post number. if ( $q['attachment_id'] ) $q['p'] = absint($q['attachment_id']); @@ -2686,19 +2796,21 @@ class WP_Query { } // If a search pattern is specified, load the posts that match. - if ( ! empty( $q['s'] ) ) { + if ( strlen( $q['s'] ) ) { $search = $this->parse_search( $q ); } - /** - * Filter the search SQL that is used in the WHERE clause of WP_Query. - * - * @since 3.0.0 - * - * @param string $search Search SQL for WHERE clause. - * @param WP_Query $this The current WP_Query object. - */ - $search = apply_filters_ref_array( 'posts_search', array( $search, &$this ) ); + if ( ! $q['suppress_filters'] ) { + /** + * Filters the search SQL that is used in the WHERE clause of WP_Query. + * + * @since 3.0.0 + * + * @param string $search Search SQL for WHERE clause. + * @param WP_Query $this The current WP_Query object. + */ + $search = apply_filters_ref_array( 'posts_search', array( $search, &$this ) ); + } // Taxonomies if ( !$this->is_singular ) { @@ -2755,6 +2867,9 @@ class WP_Query { } else { $q['term_id'] = $queried_items['terms'][0]; } + + // Take the first one we find. + break; } } } @@ -2863,6 +2978,8 @@ class WP_Query { $orderby = "FIELD( {$wpdb->posts}.ID, $post__in )"; } elseif ( $q['orderby'] == 'post_parent__in' && ! empty( $post_parent__in ) ) { $orderby = "FIELD( {$wpdb->posts}.post_parent, $post_parent__in )"; + } elseif ( $q['orderby'] == 'post_name__in' && ! empty( $post_name__in ) ) { + $orderby = "FIELD( {$wpdb->posts}.post_name, $post_name__in )"; } else { $orderby_array = array(); if ( is_array( $q['orderby'] ) ) { @@ -2907,15 +3024,18 @@ class WP_Query { if ( ! empty( $q['search_orderby_title'] ) && ( empty( $q['orderby'] ) && ! $this->is_feed ) || ( isset( $q['orderby'] ) && 'relevance' === $q['orderby'] ) ) $search_orderby = $this->parse_search_order( $q ); - /** - * Filter the ORDER BY used when ordering search results. - * - * @since 3.7.0 - * - * @param string $search_orderby The ORDER BY clause. - * @param WP_Query $this The current WP_Query instance. - */ - $search_orderby = apply_filters( 'posts_search_orderby', $search_orderby, $this ); + if ( ! $q['suppress_filters'] ) { + /** + * Filters the ORDER BY used when ordering search results. + * + * @since 3.7.0 + * + * @param string $search_orderby The ORDER BY clause. + * @param WP_Query $this The current WP_Query instance. + */ + $search_orderby = apply_filters( 'posts_search_orderby', $search_orderby, $this ); + } + if ( $search_orderby ) $orderby = $orderby ? $search_orderby . ', ' . $orderby : $search_orderby; } @@ -2939,6 +3059,14 @@ class WP_Query { $where .= sprintf( " AND $wpdb->posts.post_password %s ''", $q['has_password'] ? '!=' : '=' ); } + if ( ! empty( $q['comment_status'] ) ) { + $where .= $wpdb->prepare( " AND $wpdb->posts.comment_status = %s ", $q['comment_status'] ); + } + + if ( ! empty( $q['ping_status'] ) ) { + $where .= $wpdb->prepare( " AND $wpdb->posts.ping_status = %s ", $q['ping_status'] ); + } + if ( 'any' == $post_type ) { $in_search_post_types = get_post_types( array('exclude_from_search' => false) ); if ( empty( $in_search_post_types ) ) @@ -3063,7 +3191,7 @@ class WP_Query { */ if ( !$q['suppress_filters'] ) { /** - * Filter the WHERE clause of the query. + * Filters the WHERE clause of the query. * * @since 1.5.0 * @@ -3073,7 +3201,7 @@ class WP_Query { $where = apply_filters_ref_array( 'posts_where', array( $where, &$this ) ); /** - * Filter the JOIN clause of the query. + * Filters the JOIN clause of the query. * * @since 1.5.0 * @@ -3089,11 +3217,12 @@ class WP_Query { if ( !$page ) $page = 1; - if ( empty($q['offset']) ) { - $pgstrt = absint( ( $page - 1 ) * $q['posts_per_page'] ) . ', '; - } else { // we're ignoring $page and using 'offset' - $q['offset'] = absint($q['offset']); + // If 'offset' is provided, it takes precedence over 'paged'. + if ( isset( $q['offset'] ) && is_numeric( $q['offset'] ) ) { + $q['offset'] = absint( $q['offset'] ); $pgstrt = $q['offset'] . ', '; + } else { + $pgstrt = absint( ( $page - 1 ) * $q['posts_per_page'] ) . ', '; } $limits = 'LIMIT ' . $pgstrt . $q['posts_per_page']; } @@ -3106,13 +3235,13 @@ class WP_Query { $cgroupby = "$wpdb->comments.comment_id"; } else { // Other non singular e.g. front $cjoin = "JOIN $wpdb->posts ON ( $wpdb->comments.comment_post_ID = $wpdb->posts.ID )"; - $cwhere = "WHERE post_status = 'publish' AND comment_approved = '1'"; + $cwhere = "WHERE ( post_status = 'publish' OR ( post_status = 'inherit' && post_type = 'attachment' ) ) AND comment_approved = '1'"; $cgroupby = ''; } if ( !$q['suppress_filters'] ) { /** - * Filter the JOIN clause of the comments feed query before sending. + * Filters the JOIN clause of the comments feed query before sending. * * @since 2.2.0 * @@ -3122,7 +3251,7 @@ class WP_Query { $cjoin = apply_filters_ref_array( 'comment_feed_join', array( $cjoin, &$this ) ); /** - * Filter the WHERE clause of the comments feed query before sending. + * Filters the WHERE clause of the comments feed query before sending. * * @since 2.2.0 * @@ -3132,7 +3261,7 @@ class WP_Query { $cwhere = apply_filters_ref_array( 'comment_feed_where', array( $cwhere, &$this ) ); /** - * Filter the GROUP BY clause of the comments feed query before sending. + * Filters the GROUP BY clause of the comments feed query before sending. * * @since 2.2.0 * @@ -3142,7 +3271,7 @@ class WP_Query { $cgroupby = apply_filters_ref_array( 'comment_feed_groupby', array( $cgroupby, &$this ) ); /** - * Filter the ORDER BY clause of the comments feed query before sending. + * Filters the ORDER BY clause of the comments feed query before sending. * * @since 2.8.0 * @@ -3152,7 +3281,7 @@ class WP_Query { $corderby = apply_filters_ref_array( 'comment_feed_orderby', array( 'comment_date_gmt DESC', &$this ) ); /** - * Filter the LIMIT clause of the comments feed query before sending. + * Filters the LIMIT clause of the comments feed query before sending. * * @since 2.8.0 * @@ -3164,7 +3293,9 @@ class WP_Query { $cgroupby = ( ! empty( $cgroupby ) ) ? 'GROUP BY ' . $cgroupby : ''; $corderby = ( ! empty( $corderby ) ) ? 'ORDER BY ' . $corderby : ''; - $this->comments = (array) $wpdb->get_results("SELECT $distinct $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits"); + $comments = (array) $wpdb->get_results("SELECT $distinct $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits"); + // Convert to WP_Comment + $this->comments = array_map( 'get_comment', $comments ); $this->comment_count = count($this->comments); $post_ids = array(); @@ -3188,7 +3319,7 @@ class WP_Query { */ if ( !$q['suppress_filters'] ) { /** - * Filter the WHERE clause of the query. + * Filters the WHERE clause of the query. * * Specifically for manipulating paging queries. * @@ -3200,7 +3331,7 @@ class WP_Query { $where = apply_filters_ref_array( 'posts_where_paged', array( $where, &$this ) ); /** - * Filter the GROUP BY clause of the query. + * Filters the GROUP BY clause of the query. * * @since 2.0.0 * @@ -3210,7 +3341,7 @@ class WP_Query { $groupby = apply_filters_ref_array( 'posts_groupby', array( $groupby, &$this ) ); /** - * Filter the JOIN clause of the query. + * Filters the JOIN clause of the query. * * Specifically for manipulating paging queries. * @@ -3222,7 +3353,7 @@ class WP_Query { $join = apply_filters_ref_array( 'posts_join_paged', array( $join, &$this ) ); /** - * Filter the ORDER BY clause of the query. + * Filters the ORDER BY clause of the query. * * @since 1.5.1 * @@ -3232,7 +3363,7 @@ class WP_Query { $orderby = apply_filters_ref_array( 'posts_orderby', array( $orderby, &$this ) ); /** - * Filter the DISTINCT clause of the query. + * Filters the DISTINCT clause of the query. * * @since 2.1.0 * @@ -3242,7 +3373,7 @@ class WP_Query { $distinct = apply_filters_ref_array( 'posts_distinct', array( $distinct, &$this ) ); /** - * Filter the LIMIT clause of the query. + * Filters the LIMIT clause of the query. * * @since 2.1.0 * @@ -3252,7 +3383,7 @@ class WP_Query { $limits = apply_filters_ref_array( 'post_limits', array( $limits, &$this ) ); /** - * Filter the SELECT clause of the query. + * Filters the SELECT clause of the query. * * @since 2.1.0 * @@ -3262,7 +3393,7 @@ class WP_Query { $fields = apply_filters_ref_array( 'posts_fields', array( $fields, &$this ) ); /** - * Filter all query clauses at once, for convenience. + * Filters all query clauses at once, for convenience. * * Covers the WHERE, GROUP BY, JOIN, ORDER BY, DISTINCT, * fields (SELECT), and LIMITS clauses. @@ -3295,12 +3426,12 @@ class WP_Query { do_action( 'posts_selection', $where . $groupby . $orderby . $limits . $join ); /* - * Filter again for the benefit of caching plugins. + * Filters again for the benefit of caching plugins. * Regular plugins should use the hooks above. */ if ( !$q['suppress_filters'] ) { /** - * Filter the WHERE clause of the query. + * Filters the WHERE clause of the query. * * For use by caching plugins. * @@ -3312,7 +3443,7 @@ class WP_Query { $where = apply_filters_ref_array( 'posts_where_request', array( $where, &$this ) ); /** - * Filter the GROUP BY clause of the query. + * Filters the GROUP BY clause of the query. * * For use by caching plugins. * @@ -3324,7 +3455,7 @@ class WP_Query { $groupby = apply_filters_ref_array( 'posts_groupby_request', array( $groupby, &$this ) ); /** - * Filter the JOIN clause of the query. + * Filters the JOIN clause of the query. * * For use by caching plugins. * @@ -3336,7 +3467,7 @@ class WP_Query { $join = apply_filters_ref_array( 'posts_join_request', array( $join, &$this ) ); /** - * Filter the ORDER BY clause of the query. + * Filters the ORDER BY clause of the query. * * For use by caching plugins. * @@ -3348,7 +3479,7 @@ class WP_Query { $orderby = apply_filters_ref_array( 'posts_orderby_request', array( $orderby, &$this ) ); /** - * Filter the DISTINCT clause of the query. + * Filters the DISTINCT clause of the query. * * For use by caching plugins. * @@ -3360,7 +3491,7 @@ class WP_Query { $distinct = apply_filters_ref_array( 'posts_distinct_request', array( $distinct, &$this ) ); /** - * Filter the SELECT clause of the query. + * Filters the SELECT clause of the query. * * For use by caching plugins. * @@ -3372,7 +3503,7 @@ class WP_Query { $fields = apply_filters_ref_array( 'posts_fields_request', array( $fields, &$this ) ); /** - * Filter the LIMIT clause of the query. + * Filters the LIMIT clause of the query. * * For use by caching plugins. * @@ -3384,7 +3515,7 @@ class WP_Query { $limits = apply_filters_ref_array( 'post_limits_request', array( $limits, &$this ) ); /** - * Filter all query clauses at once, for convenience. + * Filters all query clauses at once, for convenience. * * For use by caching plugins. * @@ -3420,18 +3551,39 @@ class WP_Query { if ( !$q['suppress_filters'] ) { /** - * Filter the completed SQL query before sending. + * Filters the completed SQL query before sending. * * @since 2.0.0 * - * @param array $request The complete SQL query. + * @param string $request The complete SQL query. * @param WP_Query &$this The WP_Query instance (passed by reference). */ $this->request = apply_filters_ref_array( 'posts_request', array( $this->request, &$this ) ); } + /** + * Filters the posts array before the query takes place. + * + * Return a non-null value to bypass WordPress's default post queries. + * + * Filtering functions that require pagination information are encouraged to set + * the `found_posts` and `max_num_pages` properties of the WP_Query object, + * passed to the filter by reference. If WP_Query does not perform a database + * query, it will not have enough information to generate these values itself. + * + * @since 4.6.0 + * + * @param array|null $posts Return an array of post data to short-circuit WP's query, + * or null to allow WP to run its normal queries. + * @param WP_Query $this The WP_Query instance, passed by reference. + */ + $this->posts = apply_filters_ref_array( 'posts_pre_query', array( null, &$this ) ); + if ( 'ids' == $q['fields'] ) { - $this->posts = $wpdb->get_col( $this->request ); + if ( null === $this->posts ) { + $this->posts = $wpdb->get_col( $this->request ); + } + $this->posts = array_map( 'intval', $this->posts ); $this->post_count = count( $this->posts ); $this->set_found_posts( $q, $limits ); @@ -3440,7 +3592,10 @@ class WP_Query { } if ( 'id=>parent' == $q['fields'] ) { - $this->posts = $wpdb->get_results( $this->request ); + if ( null === $this->posts ) { + $this->posts = $wpdb->get_results( $this->request ); + } + $this->post_count = count( $this->posts ); $this->set_found_posts( $q, $limits ); @@ -3455,58 +3610,61 @@ class WP_Query { return $r; } - $split_the_query = ( $old_request == $this->request && "$wpdb->posts.*" == $fields && !empty( $limits ) && $q['posts_per_page'] < 500 ); - - /** - * Filter whether to split the query. - * - * Splitting the query will cause it to fetch just the IDs of the found posts - * (and then individually fetch each post by ID), rather than fetching every - * complete row at once. One massive result vs. many small results. - * - * @since 3.4.0 - * - * @param bool $split_the_query Whether or not to split the query. - * @param WP_Query $this The WP_Query instance. - */ - $split_the_query = apply_filters( 'split_the_query', $split_the_query, $this ); - - if ( $split_the_query ) { - // First get the IDs and then fill in the objects - - $this->request = "SELECT $found_rows $distinct $wpdb->posts.ID FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits"; + if ( null === $this->posts ) { + $split_the_query = ( $old_request == $this->request && "$wpdb->posts.*" == $fields && !empty( $limits ) && $q['posts_per_page'] < 500 ); /** - * Filter the Post IDs SQL request before sending. + * Filters whether to split the query. + * + * Splitting the query will cause it to fetch just the IDs of the found posts + * (and then individually fetch each post by ID), rather than fetching every + * complete row at once. One massive result vs. many small results. * * @since 3.4.0 * - * @param string $request The post ID request. - * @param WP_Query $this The WP_Query instance. + * @param bool $split_the_query Whether or not to split the query. + * @param WP_Query $this The WP_Query instance. */ - $this->request = apply_filters( 'posts_request_ids', $this->request, $this ); + $split_the_query = apply_filters( 'split_the_query', $split_the_query, $this ); - $ids = $wpdb->get_col( $this->request ); + if ( $split_the_query ) { + // First get the IDs and then fill in the objects - if ( $ids ) { - $this->posts = $ids; - $this->set_found_posts( $q, $limits ); - _prime_post_caches( $ids, $q['update_post_term_cache'], $q['update_post_meta_cache'] ); + $this->request = "SELECT $found_rows $distinct $wpdb->posts.ID FROM $wpdb->posts $join WHERE 1=1 $where $groupby $orderby $limits"; + + /** + * Filters the Post IDs SQL request before sending. + * + * @since 3.4.0 + * + * @param string $request The post ID request. + * @param WP_Query $this The WP_Query instance. + */ + $this->request = apply_filters( 'posts_request_ids', $this->request, $this ); + + $ids = $wpdb->get_col( $this->request ); + + if ( $ids ) { + $this->posts = $ids; + $this->set_found_posts( $q, $limits ); + _prime_post_caches( $ids, $q['update_post_term_cache'], $q['update_post_meta_cache'] ); + } else { + $this->posts = array(); + } } else { - $this->posts = array(); + $this->posts = $wpdb->get_results( $this->request ); + $this->set_found_posts( $q, $limits ); } - } else { - $this->posts = $wpdb->get_results( $this->request ); - $this->set_found_posts( $q, $limits ); } - // Convert to WP_Post objects - if ( $this->posts ) + // Convert to WP_Post objects. + if ( $this->posts ) { $this->posts = array_map( 'get_post', $this->posts ); + } if ( ! $q['suppress_filters'] ) { /** - * Filter the raw post results array, prior to status checks. + * Filters the raw post results array, prior to status checks. * * @since 2.3.0 * @@ -3535,15 +3693,21 @@ class WP_Query { $climits = apply_filters_ref_array( 'comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$this ) ); $comments_request = "SELECT $wpdb->comments.* FROM $wpdb->comments $cjoin $cwhere $cgroupby $corderby $climits"; - $this->comments = $wpdb->get_results($comments_request); + $comments = $wpdb->get_results($comments_request); + // Convert to WP_Comment + $this->comments = array_map( 'get_comment', $comments ); $this->comment_count = count($this->comments); } // Check post status to determine if post should be displayed. if ( !empty($this->posts) && ($this->is_single || $this->is_page) ) { $status = get_post_status($this->posts[0]); + if ( 'attachment' === $this->posts[0]->post_type && 0 === (int) $this->posts[0]->post_parent ) { + $this->is_page = false; + $this->is_single = true; + $this->is_attachment = true; + } $post_status_obj = get_post_status_object($status); - //$type = get_post_type($this->posts[0]); // If the post_status was specifically requested, let it pass through. if ( !$post_status_obj->public && ! in_array( $status, $q_status ) ) { @@ -3572,7 +3736,7 @@ class WP_Query { if ( $this->is_preview && $this->posts && current_user_can( $edit_cap, $this->posts[0]->ID ) ) { /** - * Filter the single post for preview mode. + * Filters the single post for preview mode. * * @since 2.7.0 * @@ -3624,9 +3788,14 @@ class WP_Query { } } + // If comments have been fetched as part of the query, make sure comment meta lazy-loading is set up. + if ( ! empty( $this->comments ) ) { + wp_queue_comments_for_comment_meta_lazyload( $this->comments ); + } + if ( ! $q['suppress_filters'] ) { /** - * Filter the array of retrieved posts after they've been fetched and + * Filters the array of retrieved posts after they've been fetched and * internally processed. * * @since 1.5.0 @@ -3653,6 +3822,10 @@ class WP_Query { $this->posts = array(); } + if ( $q['lazy_load_term_meta'] ) { + wp_queue_posts_for_term_meta_lazyload( $this->posts ); + } + return $this->posts; } @@ -3663,7 +3836,10 @@ class WP_Query { * @since 3.5.0 * @access private * - * @global wpdb $wpdb + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param array $q Query variables. + * @param string $limits LIMIT clauses of the query. */ private function set_found_posts( $q, $limits ) { global $wpdb; @@ -3675,7 +3851,7 @@ class WP_Query { if ( ! empty( $limits ) ) { /** - * Filter the query to run for retrieving the found posts. + * Filters the query to run for retrieving the found posts. * * @since 2.1.0 * @@ -3688,7 +3864,7 @@ class WP_Query { } /** - * Filter the number of found posts for the query. + * Filters the number of found posts for the query. * * @since 2.1.0 * @@ -3747,9 +3923,9 @@ class WP_Query { } /** - * Whether there are more posts available in the loop. + * Determines whether there are more posts available in the loop. * - * Calls action 'loop_end', when the loop is complete. + * Calls the {@see 'loop_end'} action when the loop is complete. * * @since 1.5.0 * @access public @@ -3790,12 +3966,12 @@ class WP_Query { } /** - * Iterate current comment index and return comment object. + * Iterate current comment index and return WP_Comment object. * * @since 2.2.0 * @access public * - * @return object Comment object. + * @return WP_Comment Comment object. */ public function next_comment() { $this->current_comment++; @@ -3809,7 +3985,7 @@ class WP_Query { * * @since 2.2.0 * @access public - * @global object $comment Current comment. + * @global WP_Comment $comment Current comment. */ public function the_comment() { global $comment; @@ -3891,7 +4067,7 @@ class WP_Query { return $this->queried_object; $this->queried_object = null; - $this->queried_object_id = 0; + $this->queried_object_id = null; if ( $this->is_category || $this->is_tag || $this->is_tax ) { if ( $this->is_category ) { @@ -3987,7 +4163,7 @@ class WP_Query { } /** - * Make private properties readable for backwards compatibility. + * Make private properties readable for backward compatibility. * * @since 4.0.0 * @access public @@ -4002,7 +4178,7 @@ class WP_Query { } /** - * Make private properties checkable for backwards compatibility. + * Make private properties checkable for backward compatibility. * * @since 4.0.0 * @access public @@ -4017,7 +4193,7 @@ class WP_Query { } /** - * Make private/protected methods readable for backwards compatibility. + * Make private/protected methods readable for backward compatibility. * * @since 4.0.0 * @access public @@ -4083,7 +4259,7 @@ class WP_Query { return true; } - $attachment = (array) $attachment; + $attachment = array_map( 'strval', (array) $attachment ); $post_obj = $this->get_queried_object(); @@ -4117,7 +4293,7 @@ class WP_Query { $author_obj = $this->get_queried_object(); - $author = (array) $author; + $author = array_map( 'strval', (array) $author ); if ( in_array( (string) $author_obj->ID, $author ) ) return true; @@ -4149,7 +4325,7 @@ class WP_Query { $cat_obj = $this->get_queried_object(); - $category = (array) $category; + $category = array_map( 'strval', (array) $category ); if ( in_array( (string) $cat_obj->term_id, $category ) ) return true; @@ -4181,7 +4357,7 @@ class WP_Query { $tag_obj = $this->get_queried_object(); - $tag = (array) $tag; + $tag = array_map( 'strval', (array) $tag ); if ( in_array( (string) $tag_obj->term_id, $tag ) ) return true; @@ -4194,7 +4370,7 @@ class WP_Query { } /** - * Is the query for an existing taxonomy archive page? + * Is the query for an existing custom taxonomy archive page? * * If the $taxonomy parameter is specified, this function will additionally * check if the query is for that specific $taxonomy. @@ -4209,7 +4385,7 @@ class WP_Query { * * @param mixed $taxonomy Optional. Taxonomy slug or slugs. * @param mixed $term Optional. Term ID, name, slug or array of Term IDs, names, and slugs. - * @return bool + * @return bool True for custom taxonomy archive pages, false for built-in taxonomies (category and tag archives). */ public function is_tax( $taxonomy = '', $term = '' ) { global $wp_taxonomies; @@ -4243,11 +4419,14 @@ class WP_Query { * Whether the current URL is within the comments popup window. * * @since 3.1.0 + * @deprecated 4.5.0 * * @return bool */ public function is_comments_popup() { - return (bool) $this->is_comments_popup; + _deprecated_function( __FUNCTION__, '4.5.0' ); + + return false; } /** @@ -4368,8 +4547,8 @@ class WP_Query { * * @since 3.1.0 * - * @param mixed $page Page ID, title, slug, path, or array of such. - * @return bool + * @param int|string|array $page Optional. Page ID, title, slug, path, or array of such. Default empty. + * @return bool Whether the query is for an existing single page. */ public function is_page( $page = '' ) { if ( !$this->is_page ) @@ -4380,7 +4559,7 @@ class WP_Query { $page_obj = $this->get_queried_object(); - $page = (array) $page; + $page = array_map( 'strval', (array) $page ); if ( in_array( (string) $page_obj->ID, $page ) ) { return true; @@ -4461,8 +4640,8 @@ class WP_Query { * * @since 3.1.0 * - * @param mixed $post Post ID, title, slug, path, or array of such. - * @return bool + * @param int|string|array $post Optional. Post ID, title, slug, path, or array of such. Default empty. + * @return bool Whether the query is for an existing single post. */ public function is_single( $post = '' ) { if ( !$this->is_single ) @@ -4473,7 +4652,7 @@ class WP_Query { $post_obj = $this->get_queried_object(); - $post = (array) $post; + $post = array_map( 'strval', (array) $post ); if ( in_array( (string) $post_obj->ID, $post ) ) { return true; @@ -4507,8 +4686,8 @@ class WP_Query { * * @since 3.1.0 * - * @param mixed $post_types Optional. Post Type or array of Post Types - * @return bool + * @param string|array $post_types Optional. Post type or array of post types. Default empty. + * @return bool Whether the query is for an existing single post of any of the given post types. */ public function is_singular( $post_types = '' ) { if ( empty( $post_types ) || !$this->is_singular ) @@ -4563,12 +4742,23 @@ class WP_Query { return (bool) $this->is_404; } + /** + * Is the query for an embedded post? + * + * @since 4.4.0 + * + * @return bool + */ + public function is_embed() { + return (bool) $this->is_embed; + } + /** * Is the query the main query? * * @since 3.3.0 * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * * @return bool */ @@ -4581,6 +4771,7 @@ class WP_Query { * Set up global post data. * * @since 4.1.0 + * @since 4.4.0 Added the ability to pass a post ID to `$post`. * * @global int $id * @global WP_User $authordata @@ -4592,12 +4783,20 @@ class WP_Query { * @global int $more * @global int $numpages * - * @param WP_Post $post Post data. + * @param WP_Post|object|int $post WP_Post instance or Post ID/object. * @return true True when finished. */ public function setup_postdata( $post ) { global $id, $authordata, $currentday, $currentmonth, $page, $pages, $multipage, $more, $numpages; + if ( ! ( $post instanceof WP_Post ) ) { + $post = get_post( $post ); + } + + if ( ! $post ) { + return; + } + $id = (int) $post->ID; $authordata = get_userdata($post->post_author); @@ -4624,8 +4823,6 @@ class WP_Query { $content = $post->post_content; if ( false !== strpos( $content, '' ) ) { - if ( $page > 1 ) - $more = 1; $content = str_replace( "\n\n", '', $content ); $content = str_replace( "\n", '', $content ); $content = str_replace( "\n", '', $content ); @@ -4635,13 +4832,35 @@ class WP_Query { $content = substr( $content, 15 ); $pages = explode('', $content); - $numpages = count($pages); - if ( $numpages > 1 ) - $multipage = 1; } else { $pages = array( $post->post_content ); } + /** + * Filters the "pages" derived from splitting the post content. + * + * "Pages" are determined by splitting the post content based on the presence + * of `` tags. + * + * @since 4.4.0 + * + * @param array $pages Array of "pages" derived from the post content. + * of `` tags.. + * @param WP_Post $post Current post object. + */ + $pages = apply_filters( 'content_pagination', $pages, $post ); + + $numpages = count( $pages ); + + if ( $numpages > 1 ) { + if ( $page > 1 ) { + $more = 1; + } + $multipage = 1; + } else { + $multipage = 0; + } + /** * Fires once the post data has been setup. * @@ -4666,9 +4885,39 @@ class WP_Query { public function reset_postdata() { if ( ! empty( $this->post ) ) { $GLOBALS['post'] = $this->post; - setup_postdata( $this->post ); + $this->setup_postdata( $this->post ); } } + + /** + * Lazyload term meta for posts in the loop. + * + * @since 4.4.0 + * @deprecated 4.5.0 See wp_queue_posts_for_term_meta_lazyload(). + * + * @param mixed $check + * @param int $term_id + * @return mixed + */ + public function lazyload_term_meta( $check, $term_id ) { + _deprecated_function( __METHOD__, '4.5.0' ); + return $check; + } + + /** + * Lazyload comment meta for comments in the loop. + * + * @since 4.4.0 + * @deprecated 4.5.0 See wp_queue_comments_for_comment_meta_lazyload(). + * + * @param mixed $check + * @param int $comment_id + * @return mixed + */ + public function lazyload_comment_meta( $check, $comment_id ) { + _deprecated_function( __METHOD__, '4.5.0' ); + return $check; + } } /** @@ -4678,21 +4927,25 @@ class WP_Query { * * @since 2.1.0 * - * @global WP_Query $wp_query - * @global wpdb $wpdb WordPress database abstraction object. + * @global WP_Query $wp_query Global WP_Query instance. + * @global wpdb $wpdb WordPress database abstraction object. */ function wp_old_slug_redirect() { global $wp_query; - if ( is_404() && '' != $wp_query->query_vars['name'] ) : + + if ( is_404() && '' !== $wp_query->query_vars['name'] ) : global $wpdb; // Guess the current post_type based on the query vars. - if ( get_query_var('post_type') ) - $post_type = get_query_var('post_type'); - elseif ( !empty($wp_query->query_vars['pagename']) ) + if ( get_query_var( 'post_type' ) ) { + $post_type = get_query_var( 'post_type' ); + } elseif ( get_query_var( 'attachment' ) ) { + $post_type = 'attachment'; + } elseif ( ! empty( $wp_query->query_vars['pagename'] ) ) { $post_type = 'page'; - else + } else { $post_type = 'post'; + } if ( is_array( $post_type ) ) { if ( count( $post_type ) > 1 ) @@ -4720,10 +4973,26 @@ function wp_old_slug_redirect() { if ( ! $id ) return; - $link = get_permalink($id); + $link = get_permalink( $id ); + + if ( isset( $GLOBALS['wp_query']->query_vars['paged'] ) && $GLOBALS['wp_query']->query_vars['paged'] > 1 ) { + $link = user_trailingslashit( trailingslashit( $link ) . 'page/' . $GLOBALS['wp_query']->query_vars['paged'] ); + } elseif( is_embed() ) { + $link = user_trailingslashit( trailingslashit( $link ) . 'embed' ); + } - if ( !$link ) + /** + * Filters the old slug redirect URL. + * + * @since 4.4.0 + * + * @param string $link The redirect URL. + */ + $link = apply_filters( 'old_slug_redirect_url', $link ); + + if ( ! $link ) { return; + } wp_redirect( $link, 301 ); // Permanent redirect exit; @@ -4734,10 +5003,11 @@ function wp_old_slug_redirect() { * Set up global post data. * * @since 1.5.0 + * @since 4.4.0 Added the ability to pass a post ID to `$post`. * - * @global WP_Query $wp_query + * @global WP_Query $wp_query Global WP_Query instance. * - * @param object $post Post data. + * @param WP_Post|object|int $post WP_Post instance or Post ID/object. * @return bool True when finished. */ function setup_postdata( $post ) {