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Source View: pre_get_terms

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Source View

Line Code
312           $this->meta_query->parse_query_vars( $args );
313
314           /**
315            * Fires before terms are retrieved.
316            *
317            * @since 4.6.0
318            *
319            * @param WP_Term_Query $this Current instance of WP_Term_Query.
320            */
321           do_action( 'pre_get_terms', $this );
322
323           $taxonomies = $args['taxonomy'];
324
325           // Save queries by not crawling the tree in the case of multiple taxes or a flat tax.
326           $has_hierarchical_tax = false;
327           if ( $taxonomies ) {
328                foreach ( $taxonomies as $_tax ) {
329                     if ( is_taxonomy_hierarchical( $_tax ) ) {
330                          $has_hierarchical_tax = true;