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Add filters to WP_Comment_Query. Props sc0ttkclark. Fixes #15019

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git-svn-id: http://svn.automattic.com/wordpress/trunk@16019 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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scribu 2010-10-27 18:49:45 +00:00
parent 9bb5485853
commit 1ce593e3de
1 changed files with 18 additions and 12 deletions
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30
wp-includes/comment.php
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@ -229,7 +229,7 @@ class WP_Comment_Query extends WP_Object_Query {
); );
$this->query_vars = wp_parse_args( $query_vars, $defaults ); $this->query_vars = wp_parse_args( $query_vars, $defaults );
do_action_ref_array( 'pre_get_comments', array( &$this ) );
extract( $this->query_vars, EXTR_SKIP ); extract( $this->query_vars, EXTR_SKIP );
// $args can be whatever, only use the args defined in defaults to compute the key // $args can be whatever, only use the args defined in defaults to compute the key
@ -299,29 +299,35 @@ class WP_Comment_Query extends WP_Object_Query {
$limit = ''; $limit = '';
} }
$post_where = "WHERE $approved"; $where = "WHERE $approved";
if ( ! empty($post_id) ) if ( ! empty($post_id) )
$post_where .= $wpdb->prepare( ' AND comment_post_ID = %d', $post_id ); $where .= $wpdb->prepare( ' AND comment_post_ID = %d', $post_id );
if ( '' !== $author_email ) if ( '' !== $author_email )
$post_where .= $wpdb->prepare( 'AND comment_author_email = %s', $author_email ); $where .= $wpdb->prepare( ' AND comment_author_email = %s', $author_email );
if ( '' !== $karma ) if ( '' !== $karma )
$post_where .= $wpdb->prepare( 'AND comment_karma = %d', $karma ); $where .= $wpdb->prepare( ' AND comment_karma = %d', $karma );
if ( 'comment' == $type ) if ( 'comment' == $type )
$post_where .= " AND comment_type = ''"; $where .= " AND comment_type = ''";
elseif ( ! empty( $type ) ) elseif ( ! empty( $type ) )
$post_where .= $wpdb->prepare( ' AND comment_type = %s', $type ); $where .= $wpdb->prepare( ' AND comment_type = %s', $type );
if ( '' !== $parent ) if ( '' !== $parent )
$post_where .= $wpdb->prepare( ' AND comment_parent = %d', $parent ); $where .= $wpdb->prepare( ' AND comment_parent = %d', $parent );
if ( '' !== $user_id ) if ( '' !== $user_id )
$post_where .= $wpdb->prepare( ' AND user_id = %d', $user_id ); $where .= $wpdb->prepare( ' AND user_id = %d', $user_id );
if ( '' !== $search ) if ( '' !== $search )
$post_where .= $this->get_search_sql( $search, array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) ); $where .= $this->get_search_sql( $search, array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) );
$pieces = array( 'where', 'orderby', 'order', 'limit' );
$clauses = apply_filters_ref_array( 'comments_clauses', array( compact( $pieces ), &$this ) );
foreach ( $pieces as $piece )
$$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
if ( $count ) if ( $count )
return $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->comments $post_where ORDER BY $orderby $order $limit" ); return $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->comments $where ORDER BY $orderby $order $limit" );
$comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments $post_where ORDER BY $orderby $order $limit" ); $comments = $wpdb->get_results( "SELECT * FROM $wpdb->comments $where ORDER BY $orderby $order $limit" );
$comments = apply_filters_ref_array( 'the_comments', array( $comments, &$this ) );
wp_cache_add( $cache_key, $comments, 'comment' ); wp_cache_add( $cache_key, $comments, 'comment' );