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Source View: post_limits_request

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Line Code
2533
2534           // Filter again for the benefit of caching plugins.  Regular plugins should use the hooks above.
2535           if ( !$q['suppress_filters'] ) {
2536                $where          = apply_filters_ref_array( 'posts_where_request',          array( $where, &$this ) );
2537                $groupby     = apply_filters_ref_array( 'posts_groupby_request',          array( $groupby, &$this ) );
2538                $join          = apply_filters_ref_array( 'posts_join_request',          array( $join, &$this ) );
2539                $orderby     = apply_filters_ref_array( 'posts_orderby_request',          array( $orderby, &$this ) );
2540                $distinct     = apply_filters_ref_array( 'posts_distinct_request',     array( $distinct, &$this ) );
2541                $fields          = apply_filters_ref_array( 'posts_fields_request',          array( $fields, &$this ) );
2542                $limits          = apply_filters_ref_array( 'post_limits_request',          array( $limits, &$this ) );
2543
2544                // Filter all clauses at once, for convenience
2545                $clauses = (array) apply_filters_ref_array( 'posts_clauses_request', array( compact( $pieces ), &$this ) );
2546                foreach ( $pieces as $piece )
2547                     $$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
2548           }
2549
2550           if ( ! empty($groupby) )
2551                $groupby = 'GROUP BY ' . $groupby;