Source View: posts_results

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
3621           if ( ! $q['suppress_filters'] ) {
3622                /**
3623                 * Filter the raw post results array, prior to status checks.
3624                 *
3625                 * @since 2.3.0
3626                 *
3627                 * @param array    $posts The post results array.
3628                 * @param WP_Query &$this The WP_Query instance (passed by reference).
3629                 */
3630                $this->posts = apply_filters_ref_array( 'posts_results', array( $this->posts, &$this ) );
3631           }
3632
3633           if ( !empty($this->posts) && $this->is_comment_feed && $this->is_singular ) {
3634                /** This filter is documented in wp-includes/query.php */
3635                $cjoin = apply_filters_ref_array( 'comment_feed_join', array( '', &$this ) );
3636
3637                /** This filter is documented in wp-includes/query.php */
3638                $cwhere = apply_filters_ref_array( 'comment_feed_where', array( "WHERE comment_post_ID = '{$this->posts[0]->ID}' AND comment_approved = '1'", &$this ) );
3639