Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: pre_get_comments

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.

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
377           $this->meta_query->parse_query_vars( $this->query_vars );
378
379           /**
380            * Fires before comments are retrieved.
381            *
382            * @since 3.1.0
383            *
384            * @param WP_Comment_Query &$this Current instance of WP_Comment_Query, passed by reference.
385            */
386           do_action_ref_array( 'pre_get_comments', array( &$this ) );
387
388           // Reparse query vars, in case they were modified in a 'pre_get_comments' callback.
389           $this->meta_query->parse_query_vars( $this->query_vars );
390           if ( ! empty( $this->meta_query->queries ) ) {
391                $this->meta_query_clauses = $this->meta_query->get_sql( 'comment', $wpdb->comments, 'comment_ID', $this );
392           }
393
394           // $args can include anything. Only use the args defined in the query_var_defaults to compute the key.
395           $key = md5( serialize( wp_array_slice_assoc( $this->query_vars, array_keys( $this->query_var_defaults ) ) ) );