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Comment/post author in/not_in for WP_Comment_Query.

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Props nofearinc, chriscct7.
Fixes #29885.
Built from https://develop.svn.wordpress.org/trunk@29935


git-svn-id: http://core.svn.wordpress.org/trunk@29687 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2014-10-17 01:58:18 +00:00
parent bde2c97aee
commit 6c6a285091
1 changed files with 37 additions and 3 deletions
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40
wp-includes/comment.php
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@ -257,7 +257,8 @@ class WP_Comment_Query {
* Execute the query
*
* @since 3.1.0
* @since 4.1.0 Introduced 'comment__in', 'comment__not_in',
* @since 4.1.0 Introduced 'comment__in', 'comment__not_in', 'post_author__in',
* 'post_author__not_in', 'author__in', 'author__not_in',
* 'post__in', and 'post__not_in' to $query_vars.
*
* @param string|array $query_vars
@ -268,6 +269,8 @@ class WP_Comment_Query {
$defaults = array(
'author_email' => '',
'author__in' => '',
'author__not_in' => '',
'fields' => '',
'ID' => '',
'comment__in' => '',
@ -278,6 +281,8 @@ class WP_Comment_Query {
'orderby' => '',
'order' => 'DESC',
'parent' => '',
'post_author__in' => '',
'post_author__not_in' => '',
'post_ID' => '',
'post_id' => 0,
'post__in' => '',
@ -467,13 +472,42 @@ class WP_Comment_Query {
);
}
// If any post-related query vars are passed, join the posts table.
$join_posts_table = false;
$plucked = wp_array_slice_assoc( $this->query_vars, array( 'post_author', 'post_name', 'post_parent', 'post_status', 'post_type' ) );
$post_fields = array_filter( $plucked );
if ( ! empty( $post_fields ) ) {
$join = "JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID";
foreach( $post_fields as $field_name => $field_value )
$join_posts_table = true;
foreach ( $post_fields as $field_name => $field_value ) {
$where .= $wpdb->prepare( " AND {$wpdb->posts}.{$field_name} = %s", $field_value );
}
}
// Comment author IDs for an IN clause.
if ( ! empty( $this->query_vars['author__in'] ) ) {
$where .= ' AND user_id IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['author__in'] ) ) . ' )';
}
// Comment author IDs for a NOT IN clause.
if ( ! empty( $this->query_vars['author__not_in'] ) ) {
$where .= ' AND user_id NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['author__not_in'] ) ) . ' )';
}
// Post author IDs for an IN clause.
if ( ! empty( $this->query_vars['post_author__in'] ) ) {
$join_posts_table = true;
$where .= ' AND post_author IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post_author__in'] ) ) . ' )';
}
// Post author IDs for a NOT IN clause.
if ( ! empty( $this->query_vars['post_author__not_in'] ) ) {
$join_posts_table = true;
$where .= ' AND post_author NOT IN ( ' . implode( ',', wp_parse_id_list( $this->query_vars['post_author__not_in'] ) ) . ' )';
}
if ( $join_posts_table ) {
$join = "JOIN $wpdb->posts ON $wpdb->posts.ID = $wpdb->comments.comment_post_ID";
}
if ( ! empty( $this->meta_query->queries ) ) {