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Source View: pre_get_terms

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Source View

Line Code
355           $this->meta_query->parse_query_vars( $args );
356
357           /**
358            * Fires before terms are retrieved.
359            *
360            * @since 4.6.0
361            *
362            * @param WP_Term_Query $query Current instance of WP_Term_Query (passed by reference).
363            */
364           do_action_ref_array( 'pre_get_terms', array( &$this ) );
365
366           $taxonomies = (array) $args['taxonomy'];
367
368           // Save queries by not crawling the tree in the case of multiple taxes or a flat tax.
369           $has_hierarchical_tax = false;
370           if ( $taxonomies ) {
371                foreach ( $taxonomies as $_tax ) {
372                     if ( is_taxonomy_hierarchical( $_tax ) ) {
373                          $has_hierarchical_tax = true;