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Source View: wp_dropdown_cats

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Line Code
429      }
430      /**
431       * Filters the taxonomy drop-down output.
432       *
433       * @since 2.1.0
434       *
435       * @param string $output HTML output.
436       * @param array  $r      Arguments used to build the drop-down.
437       */
438      $output = apply_filters( 'wp_dropdown_cats', $output, $r );
439
440      if ( $r['echo'] ) {
441           echo $output;
442      }
443      return $output;
444 }
445
446 /**
447  * Display or retrieve the HTML list of categories.