Ticket #40696: 40696.4.diff

src/wp-includes/taxonomy.php

@@ -1702 +1702 @@
         }
 
         $args['fields'] = 'count';
+        /**
+         * Filter arguments for retrieving count terms
+         *
+         * @param array     $args       An array of arguments for retrieving count of the terms for the given taxonomy
+         * @param string    $taxnomoy   Taxonomy name
+         */
+        $args = apply_filters( 'wp_count_terms_args', $args, $taxonomy );
 
         return get_terms( $args );
 }