X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/03f2fa83c13c1b532284205fa7efcab9b8b2c41f..073c5ed6408e2f00dc1863b463fe205467628905:/wp-includes/query.php diff --git a/wp-includes/query.php b/wp-includes/query.php index a2b23654..c5c1ae65 100644 --- a/wp-includes/query.php +++ b/wp-includes/query.php @@ -77,17 +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 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) { $GLOBALS['wp_query'] = new WP_Query(); @@ -95,11 +100,11 @@ function query_posts($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 * @@ -146,7 +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; } @@ -167,7 +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; } @@ -188,7 +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; } @@ -212,7 +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; } @@ -236,7 +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; } @@ -260,7 +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; } @@ -268,7 +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. @@ -283,39 +288,19 @@ function is_tag( $tag = '' ) { * * @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 Global WP_Query instance. - * - * @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? * @@ -329,7 +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; } @@ -349,7 +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; } @@ -370,7 +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; } @@ -390,7 +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; } @@ -419,7 +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; } @@ -427,28 +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 * + * @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; } @@ -468,7 +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; } @@ -495,7 +480,7 @@ 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; } @@ -515,7 +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; } @@ -535,7 +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; } @@ -555,7 +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; } @@ -575,7 +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; } @@ -604,7 +589,7 @@ 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; } @@ -631,7 +616,7 @@ 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; } @@ -651,7 +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; } @@ -671,7 +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; } @@ -691,7 +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; } @@ -711,7 +696,7 @@ 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; } @@ -731,7 +716,7 @@ 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' ); + _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; } @@ -757,7 +742,7 @@ function is_main_query() { 'is_main_query()', __( 'https://codex.wordpress.org/Function_Reference/is_main_query' ) ); - _doing_it_wrong( __FUNCTION__, $message, '3.7' ); + _doing_it_wrong( __FUNCTION__, $message, '3.7.0' ); } global $wp_query; @@ -862,6 +847,7 @@ function the_comment() { * @link https://codex.wordpress.org/Function_Reference/WP_Query Codex page. * * @since 1.5.0 + * @since 4.5.0 Removed the `$comments_popup` property. */ class WP_Query { @@ -1229,15 +1215,6 @@ class WP_Query { */ public $is_embed = false; - /** - * Set if query is within comments popup window. - * - * @since 1.5.0 - * @access public - * @var bool - */ - public $is_comments_popup = false; - /** * Set if query is paged * @@ -1331,24 +1308,6 @@ class WP_Query { */ public $thumbnails_cached = false; - /** - * Whether the term meta cache for matched posts has been primed. - * - * @since 4.4.0 - * @access protected - * @var bool - */ - public $updated_term_meta_cache = false; - - /** - * Whether the comment meta cache for matched posts has been primed. - * - * @since 4.4.0 - * @access protected - * @var bool - */ - public $updated_comment_meta_cache = false; - /** * Cached list of search stopwords. * @@ -1389,7 +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; @@ -1441,6 +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. @@ -1476,7 +1435,6 @@ class WP_Query { , 'feed' , 'tb' , 'paged' - , 'comments_popup' , 'meta_key' , 'meta_value' , 'preview' @@ -1485,6 +1443,7 @@ class WP_Query { , 'title' , 'fields' , 'menu_order' + , 'embed' ); foreach ( $keys as $key ) { @@ -1511,6 +1470,10 @@ class WP_Query { * array key to `$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 { @@ -1527,11 +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), @@ -1545,8 +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 $menu_order The menu order of the posts. @@ -1564,8 +1526,10 @@ class WP_Query { * specific `$meta_query` clause, use that clause's array key. * Default 'date'. Accepts 'none', 'name', 'author', 'date', * 'title', 'modified', 'menu_order', 'parent', 'ID', 'rand', + * 'RAND(x)' (where 'x' is an integer seed value), * 'comment_count', 'meta_value', 'meta_value_num', 'post__in', - * and the array keys of `$meta_query`. + * 'post_name__in', 'post_parent__in', and the array keys + * of `$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. @@ -1573,6 +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- @@ -1603,10 +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. * } @@ -1632,7 +1601,7 @@ 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 @@ -1785,15 +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; @@ -1811,7 +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 || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) || $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 ) ) $this->is_home = true; // Correct is_* for page_on_front and page_for_posts @@ -1820,6 +1790,9 @@ class WP_Query { // pagename can be set and empty depending on matched rewrite rules. Ignore an empty pagename. if ( isset($_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; @@ -1891,7 +1864,7 @@ class WP_Query { if ( '404' == $qv['error'] ) $this->set_404(); - $this->is_embed = isset( $qv['embed'] ) && ( $this->is_singular || $this->is_404 ); + $this->is_embed = $this->is_embed && ( $this->is_singular || $this->is_404 ); $this->query_vars_hash = md5( serialize( $this->query_vars ) ); $this->query_vars_changed = false; @@ -1914,7 +1887,7 @@ class WP_Query { * @access protected * @since 3.1.0 * - * @param array &$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'] ) ) { @@ -2193,7 +2166,7 @@ class WP_Query { } $like = $n . $wpdb->esc_like( $term ) . $n; - $search .= $wpdb->prepare( "{$searchand}(($wpdb->posts.post_title $like_op %s) $andor_op ($wpdb->posts.post_content $like_op %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 '; } @@ -2231,8 +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 ) ) @@ -2270,7 +2243,7 @@ class WP_Query { } /** - * Filter stopwords used when parsing search terms. + * Filters stopwords used when parsing search terms. * * @since 3.7.0 * @@ -2300,7 +2273,7 @@ class WP_Query { $like = '%' . $wpdb->esc_like( $q['s'] ) . '%'; } - $search_orderby = '(CASE '; + $search_orderby = ''; // sentence match in 'post_title' if ( $like ) { @@ -2317,11 +2290,15 @@ class WP_Query { $search_orderby .= 'WHEN ' . implode( ' OR ', $q['search_orderby_title'] ) . ' THEN 3 '; } - // sentence match in 'post_content' + // Sentence match in 'post_content' and 'post_excerpt'. if ( $like ) { - $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_content LIKE %s THEN 4 ", $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)'; } - $search_orderby .= 'ELSE 5 END)'; } else { // single word or sentence search $search_orderby = reset( $q['search_orderby_title'] ) . ' DESC'; @@ -2368,6 +2345,14 @@ class WP_Query { $allowed_keys = array_merge( $allowed_keys, array_keys( $meta_clauses ) ); } + // 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; } @@ -2404,6 +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 ); @@ -2546,7 +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'] = $q['caller_get_posts']; } @@ -2567,6 +2554,10 @@ class WP_Query { if ( !isset($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; @@ -2768,12 +2759,10 @@ class WP_Query { $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'] ); - $where .= " AND $wpdb->posts.post_name IN ('" . implode( "' ,'", $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']); @@ -2807,19 +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 ) { @@ -2876,6 +2867,9 @@ class WP_Query { } else { $q['term_id'] = $queried_items['terms'][0]; } + + // Take the first one we find. + break; } } } @@ -2984,6 +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'] ) ) { @@ -3028,15 +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; } @@ -3060,6 +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( $in_search_post_types ) ) @@ -3184,7 +3191,7 @@ class WP_Query { */ if ( !$q['suppress_filters'] ) { /** - * Filter the WHERE clause of the query. + * Filters the WHERE clause of the query. * * @since 1.5.0 * @@ -3194,7 +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 * @@ -3228,13 +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 * @@ -3244,7 +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 * @@ -3254,7 +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 * @@ -3264,7 +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 * @@ -3274,7 +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 * @@ -3312,7 +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. * @@ -3324,7 +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 * @@ -3334,7 +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. * @@ -3346,7 +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 * @@ -3356,7 +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 * @@ -3366,7 +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 * @@ -3376,7 +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 * @@ -3386,7 +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. @@ -3419,12 +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. * @@ -3436,7 +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. * @@ -3448,7 +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. * @@ -3460,7 +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. * @@ -3472,7 +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. * @@ -3484,7 +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. * @@ -3496,7 +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. * @@ -3508,7 +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. * @@ -3544,18 +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 ); @@ -3564,7 +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 ); @@ -3579,63 +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['update_post_term_cache'] ) { - add_filter( 'get_term_metadata', array( $this, 'lazyload_term_meta' ), 10, 2 ); } 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 * @@ -3679,7 +3708,6 @@ class WP_Query { $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 ) ) { @@ -3708,7 +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 * @@ -3762,12 +3790,12 @@ 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 ) ) { - add_filter( 'get_comment_metadata', array( $this, 'lazyload_comment_meta' ), 10, 2 ); + 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 @@ -3794,6 +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; } @@ -3805,6 +3837,9 @@ class WP_Query { * @access private * * @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; @@ -3816,7 +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 * @@ -3829,7 +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 * @@ -3888,9 +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 @@ -4128,7 +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 @@ -4143,7 +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 @@ -4158,7 +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 @@ -4224,7 +4259,7 @@ class WP_Query { return true; } - $attachment = (array) $attachment; + $attachment = array_map( 'strval', (array) $attachment ); $post_obj = $this->get_queried_object(); @@ -4258,7 +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; @@ -4290,7 +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; @@ -4322,7 +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; @@ -4335,7 +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. @@ -4350,7 +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; @@ -4384,11 +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; } /** @@ -4521,7 +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; @@ -4614,7 +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; @@ -4799,7 +4837,7 @@ class WP_Query { } /** - * Filter the "pages" derived from splitting the 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. @@ -4852,122 +4890,32 @@ class WP_Query { } /** - * Lazy-loads termmeta for located posts. - * - * As a rule, term queries (`get_terms()` and `wp_get_object_terms()`) prime the metadata cache for matched - * terms by default. However, this can cause a slight performance penalty, especially when that metadata is - * not actually used. In the context of a `WP_Query` instance, we're able to avoid this potential penalty. - * `update_object_term_cache()`, called from `update_post_caches()`, does not 'update_term_meta_cache'. - * Instead, the first time `get_term_meta()` is called from within a `WP_Query` loop, the current method - * detects the fact, and then primes the metadata cache for all terms attached to all posts in the loop, - * with a single database query. - * - * This method is public so that it can be used as a filter callback. As a rule, there is no need to invoke it - * directly, from either inside or outside the `WP_Query` object. + * Lazyload term meta for posts in the loop. * * @since 4.4.0 - * @access public + * @deprecated 4.5.0 See wp_queue_posts_for_term_meta_lazyload(). * - * @param mixed $check The `$check` param passed from the 'get_term_metadata' hook. - * @param int $term_id ID of the term whose metadata is being cached. - * @return mixed In order not to short-circuit `get_metadata()`. Generally, this is `null`, but it could be - * another value if filtered by a plugin. + * @param mixed $check + * @param int $term_id + * @return mixed */ public function lazyload_term_meta( $check, $term_id ) { - /* - * We only do this once per `WP_Query` instance. - * Can't use `remove_filter()` because of non-unique object hashes. - */ - if ( $this->updated_term_meta_cache ) { - return $check; - } - - // We can only lazyload if the entire post object is present. - $posts = array(); - foreach ( $this->posts as $post ) { - if ( $post instanceof WP_Post ) { - $posts[] = $post; - } - } - - if ( ! empty( $posts ) ) { - // Fetch cached term_ids for each post. Keyed by term_id for faster lookup. - $term_ids = array(); - foreach ( $posts as $post ) { - $taxonomies = get_object_taxonomies( $post->post_type ); - foreach ( $taxonomies as $taxonomy ) { - // Term cache should already be primed by 'update_post_term_cache'. - $terms = get_object_term_cache( $post->ID, $taxonomy ); - if ( false !== $terms ) { - foreach ( $terms as $term ) { - if ( ! isset( $term_ids[ $term->term_id ] ) ) { - $term_ids[ $term->term_id ] = 1; - } - } - } - } - } - - /* - * Only update the metadata cache for terms belonging to these posts if the term_id passed - * to `get_term_meta()` matches one of those terms. This prevents a single call to - * `get_term_meta()` from priming metadata for all `WP_Query` objects. - */ - if ( isset( $term_ids[ $term_id ] ) ) { - update_termmeta_cache( array_keys( $term_ids ) ); - $this->updated_term_meta_cache = true; - } - } - - // If no terms were found, there's no need to run this again. - if ( empty( $term_ids ) ) { - $this->updated_term_meta_cache = true; - } - + _deprecated_function( __METHOD__, '4.5.0' ); return $check; } /** - * Lazy-load comment meta when inside of a `WP_Query` loop. - * - * This method is public so that it can be used as a filter callback. As a rule, there is no need to invoke it - * directly, from either inside or outside the `WP_Query` object. + * 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 $check The `$check` param passed from the 'get_comment_metadata' hook. - * @param int $comment_id ID of the comment whose metadata is being cached. - * @return mixed The original value of `$check`, to not affect 'get_comment_metadata'. + * @param mixed $check + * @param int $comment_id + * @return mixed */ public function lazyload_comment_meta( $check, $comment_id ) { - /* - * We only do this once per `WP_Query` instance. - * Can't use `remove_filter()` because of non-unique object hashes. - */ - if ( $this->updated_comment_meta_cache ) { - return $check; - } - - // Don't use `wp_list_pluck()` to avoid by-reference manipulation. - $comment_ids = array(); - if ( is_array( $this->comments ) ) { - foreach ( $this->comments as $comment ) { - $comment_ids[] = $comment->comment_ID; - } - } - - /* - * Only update the metadata cache for comments belonging to these posts if the comment_id passed - * to `get_comment_meta()` matches one of those comments. This prevents a single call to - * `get_comment_meta()` from priming metadata for all `WP_Query` objects. - */ - if ( in_array( $comment_id, $comment_ids ) ) { - update_meta_cache( 'comment', $comment_ids ); - $this->updated_comment_meta_cache = true; - } elseif ( empty( $comment_ids ) ) { - $this->updated_comment_meta_cache = true; - } - + _deprecated_function( __METHOD__, '4.5.0' ); return $check; } } @@ -4981,12 +4929,11 @@ class WP_Query { * * @global WP_Query $wp_query Global WP_Query instance. * @global wpdb $wpdb WordPress database abstraction object. - * @global WP_Rewrite $wp_rewrite WordPress rewrite component. */ function wp_old_slug_redirect() { - global $wp_query, $wp_rewrite; + global $wp_query; - if ( '' !== $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. @@ -5028,23 +4975,14 @@ function wp_old_slug_redirect() { $link = get_permalink( $id ); - if ( is_feed() ) { - $link = user_trailingslashit( trailingslashit( $link ) . 'feed' ); - } elseif ( isset( $GLOBALS['wp_query']->query_vars['paged'] ) && $GLOBALS['wp_query']->query_vars['paged'] > 1 ) { + 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' ); - } elseif ( is_404() ) { - // Add rewrite endpoints if necessary. - foreach ( $wp_rewrite->endpoints as $endpoint ) { - if ( $endpoint[2] && false !== get_query_var( $endpoint[2], false ) ) { - $link = user_trailingslashit( trailingslashit( $link ) . $endpoint[1] ); - } - } } /** - * Filter the old slug redirect URL. + * Filters the old slug redirect URL. * * @since 4.4.0 *