Ticket #21200: 21200.2.diff

src/wp-includes/category.php

@@ -9 +9 @@
  * Retrieves all category IDs.
  *
  * @since 2.0.0
+ * @deprecated 4.0
+ * @deprecated Use get_terms()
+ * @see get_terms()
  * @link http://codex.wordpress.org/Function_Reference/get_all_category_ids
  *
  * @return object List of all of the category IDs.
  */
 function get_all_category_ids() {
+        _deprecated_function( __FUNCTION__, '4.0', 'get_terms()' );
+
         if ( ! $cat_ids = wp_cache_get( 'all_category_ids', 'category' ) ) {
                 $cat_ids = get_terms( 'category', array('fields' => 'ids', 'get' => 'all') );
                 wp_cache_add( 'all_category_ids', $cat_ids, 'category' );