* 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;
}
/**
- * 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;
}
/**
- * 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;
*
* @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;
*
* @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
*
* @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'];
*
* @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;
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @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
*
* @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
*
* @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
*
* @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
*
* @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
*
* @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.
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @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
*
* @since 3.0.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @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.
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool True if blog view homepage.
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @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;
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 2.0.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 2.1.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @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;
*
* @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;
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
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' );
+ 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() ) {
- $message = sprintf( __( 'In <code>%1$s</code>, use the <code>%2$s</code> method, not the <code>%3$s</code> function. See %4$s.' ),
- 'pre_get_posts', 'WP_Query::is_main_query()', 'is_main_query()', __( 'https://codex.wordpress.org/Function_Reference/is_main_query' ) );
+ $message = sprintf(
+ /* translators: 1: pre_get_posts 2: WP_Query->is_main_query() 3: is_main_query() 4: link to codex is_main_query() page. */
+ __( 'In %1$s, use the %2$s method, not the %3$s function. See %4$s.' ),
+ '<code>pre_get_posts</code>',
+ '<code>WP_Query->is_main_query()</code>',
+ '<code>is_main_query()</code>',
+ __( 'https://codex.wordpress.org/Function_Reference/is_main_query' )
+ );
_doing_it_wrong( __FUNCTION__, $message, '3.7' );
}
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @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.
*/
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*/
function rewind_posts() {
global $wp_query;
*
* @since 1.5.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*/
function the_post() {
global $wp_query;
*
* @since 2.2.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return bool
*/
*
* @since 2.2.0
*
- * @global WP_Query $wp_query
+ * @global WP_Query $wp_query Global WP_Query instance.
*
* @return object
*/
*/
public $is_404 = false;
+ /**
+ * Set if query is embed.
+ *
+ * @since 4.4.0
+ * @access public
+ * @var bool
+ */
+ public $is_embed = false;
+
/**
* Set if query is within comments popup window.
*
*/
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.
*
, 'preview'
, 's'
, 'sentence'
+ , 'title'
, 'fields'
, 'menu_order'
);
$array[$key] = '';
}
- $array_keys = array( 'category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in',
+ $array_keys = array( 'category__in', 'category__not_in', 'category__and', 'post__in', 'post__not_in', 'post_name__in',
'tag__in', 'tag__not_in', 'tag__and', 'tag_slug__in', 'tag_slug__and', 'post_parent__in', 'post_parent__not_in',
'author__in', 'author__not_in' );
* @since 1.5.0
* @since 4.2.0 Introduced the ability to order by specific clauses of a `$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.
* @access public
*
* @param string|array $query {
* specific `$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 `$meta_query`.
+ * 'comment_count', 'meta_value', 'meta_value_num', 'post__in',
+ * and the array keys of `$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.
* @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).
* 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}
+ * @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 int $w The week number of the year. Default empty. Accepts numbers 0-53.
$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']);
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_comments_popup || $this->is_robots ) )
$this->is_home = true;
// Correct is_* for page_on_front and page_for_posts
}
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;
if ( '404' == $qv['error'] )
$this->set_404();
+ $this->is_embed = isset( $qv['embed'] ) && ( $this->is_singular || $this->is_404 );
+
$this->query_vars_hash = md5( serialize( $this->query_vars ) );
$this->query_vars_changed = false;
}
}
+ // 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();
);
}
+ // 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 ) {
*
* @since 3.7.0
*
- * @global wpdb $wpdb
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
* @param array $q Query variables.
* @return string WHERE clause.
*/
$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_content $like_op %s))", $like, $like );
$searchand = ' AND ';
}
'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;
/**
* 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.
if ( $q['search_terms_count'] > 1 ) {
$num_terms = count( $q['search_orderby_title'] );
- $like = '%' . $wpdb->esc_like( $q['s'] ) . '%';
+
+ // 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 = '(CASE ';
+
// 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)
}
// sentence match in 'post_content'
- $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_content LIKE %s THEN 4 ", $like );
+ if ( $like ) {
+ $search_orderby .= $wpdb->prepare( "WHEN $wpdb->posts.post_content LIKE %s THEN 4 ", $like );
+ }
$search_orderby .= 'ELSE 5 END)';
} else {
// single word or sentence search
$allowed_keys = array_merge( $allowed_keys, array_keys( $meta_clauses ) );
}
- if ( ! in_array( $orderby, $allowed_keys ) ) {
+ if ( ! in_array( $orderby, $allowed_keys, true ) ) {
return false;
}
* Retrieve query variable.
*
* @since 1.5.0
+ * @since 3.9.0 The `$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 ] ) ) {
* @since 1.5.0
* @access public
*
- * @global wpdb $wpdb
+ * @global wpdb $wpdb WordPress database abstraction object.
*
* @return array List of posts.
*/
unset($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'] . "'";
$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'] );
+ $where .= " AND $wpdb->posts.post_name IN ('" . implode( "' ,'", $q['post_name__in'] ) . "')";
}
-
if ( intval($q['comments_popup']) )
$q['p'] = absint($q['comments_popup']);
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'];
}
$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();
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.
$climits = apply_filters_ref_array( 'comment_feed_limits', array( 'LIMIT ' . get_option('posts_per_rss'), &$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 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 );
+ }
+
if ( ! $q['suppress_filters'] ) {
/**
* Filter the array of retrieved posts after they've been fetched and
* @since 3.5.0
* @access private
*
- * @global wpdb $wpdb
+ * @global wpdb $wpdb WordPress database abstraction object.
*/
private function set_found_posts( $q, $limits ) {
global $wpdb;
}
/**
- * 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++;
*
* @since 2.2.0
* @access public
- * @global object $comment Current comment.
+ * @global WP_Comment $comment Current comment.
*/
public function the_comment() {
global $comment;
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 ) {
*
* @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 )
*
* @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 )
*
* @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 )
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 $wp_query Global WP_Query instance.
*
* @return bool
*/
* Set up global post data.
*
* @since 4.1.0
+ * @since 4.4.0 Added the ability to pass a post ID to `$post`.
*
* @global int $id
* @global WP_User $authordata
* @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);
$content = $post->post_content;
if ( false !== strpos( $content, '<!--nextpage-->' ) ) {
- if ( $page > 1 )
- $more = 1;
$content = str_replace( "\n<!--nextpage-->\n", '<!--nextpage-->', $content );
$content = str_replace( "\n<!--nextpage-->", '<!--nextpage-->', $content );
$content = str_replace( "<!--nextpage-->\n", '<!--nextpage-->', $content );
$content = substr( $content, 15 );
$pages = explode('<!--nextpage-->', $content);
- $numpages = count($pages);
- if ( $numpages > 1 )
- $multipage = 1;
} else {
$pages = array( $post->post_content );
}
+ /**
+ * Filter the "pages" derived from splitting the post content.
+ *
+ * "Pages" are determined by splitting the post content based on the presence
+ * of `<!-- nextpage -->` tags.
+ *
+ * @since 4.4.0
+ *
+ * @param array $pages Array of "pages" derived from the post content.
+ * of `<!-- nextpage -->` 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.
*
public function reset_postdata() {
if ( ! empty( $this->post ) ) {
$GLOBALS['post'] = $this->post;
- setup_postdata( $this->post );
+ $this->setup_postdata( $this->post );
}
}
+
+ /**
+ * 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.
+ *
+ * @since 4.4.0
+ * @access public
+ *
+ * @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.
+ */
+ 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;
+ }
+
+ 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.
+ *
+ * @since 4.4.0
+ *
+ * @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'.
+ */
+ 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;
+ }
+
+ return $check;
+ }
}
/**
*
* @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.
+ * @global WP_Rewrite $wp_rewrite WordPress rewrite component.
*/
function wp_old_slug_redirect() {
- global $wp_query;
- if ( is_404() && '' != $wp_query->query_vars['name'] ) :
+ global $wp_query, $wp_rewrite;
+
+ if ( '' !== $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 )
if ( ! $id )
return;
- $link = get_permalink($id);
+ $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 ) {
+ $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.
+ *
+ * @since 4.4.0
+ *
+ * @param string $link The redirect URL.
+ */
+ $link = apply_filters( 'old_slug_redirect_url', $link );
- if ( !$link )
+ if ( ! $link ) {
return;
+ }
wp_redirect( $link, 301 ); // Permanent redirect
exit;
* Set up global post data.
*
* @since 1.5.0
+ * @since 4.4.0 Added the ability to pass a post ID to `$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 ) {
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff