Changeset 46805

Timestamp:

11/29/2019 10:12:10 PM (5 years ago)

Author:

SergeyBiryukov

Message:

Plugins: In _wp_filter_build_unique_id(), remove $wp_filter global and $filter_id_count static variable, unused since [46220].

See #47407, #48074.

File:

• trunk/src/wp-includes/plugin.php (modified) (1 diff)

trunk/src/wp-includes/plugin.php

@@ -903 +903 @@
  * @access private
  *
- * @global array $wp_filter Stores all of the filters and actions.
- * @staticvar int $filter_id_count
- *
  * @param string   $tag      Unused. The name of the filter to build ID for.
  * @param callable $function The function to generate ID for.
- * @param int      $priority Unused. The order in which the functions associated
- *                           with a particular action are executed.
- * @return string Unique ID for usage as array key.
+ * @param int      $priority Unused. The order in which the functions
+ *                           associated with a particular action are executed.
+ * @return string Unique function ID for usage as array key.
  */
 function _wp_filter_build_unique_id( $tag, $function, $priority ) {
-    global $wp_filter;
-    static $filter_id_count = 0;
-
     if ( is_string( $function ) ) {
         return $function;