From eb3730738bbc6e2ed33a8ba50ffea95ec3c18da4 Mon Sep 17 00:00:00 2001 From: jrfnl Date: Fri, 19 Jul 2019 23:49:52 +0200 Subject: [PATCH] Minor simplification of WP_Hook::apply_filters() --- src/wp-includes/class-wp-hook.php | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/wp-includes/class-wp-hook.php b/src/wp-includes/class-wp-hook.php index 6620e3f377..deac4ceb5d 100644 --- a/src/wp-includes/class-wp-hook.php +++ b/src/wp-includes/class-wp-hook.php @@ -259,6 +259,7 @@ final class WP_Hook implements Iterator, ArrayAccess { * * @param mixed $value The value to filter. * @param array $args Additional parameters to pass to the callback functions. + * This array is expected to include $value at index 0. * @return mixed The filtered value after all hooked functions are applied to it. */ public function apply_filters( $value, $args ) { @@ -282,7 +283,7 @@ final class WP_Hook implements Iterator, ArrayAccess { // Avoid the array_slice if possible. if ( $the_['accepted_args'] == 0 ) { - $value = call_user_func_array( $the_['function'], array() ); + $value = call_user_func( $the_['function'] ); } elseif ( $the_['accepted_args'] >= $num_args ) { $value = call_user_func_array( $the_['function'], $args ); } else { -- 2.21.0.windows.1