From bb1e6055fe18618f9274e2d23d4b1e72b7243797 Mon Sep 17 00:00:00 2001
From: donncha <donncha@7be80a69-a1ef-0310-a953-fb0f7c49ff36>
Date: Wed, 13 Sep 2006 09:27:15 +0000
Subject: WP Merge to rev 4186

git-svn-id: http://svn.automattic.com/wordpress-mu/trunk@744 7be80a69-a1ef-0310-a953-fb0f7c49ff36
---
 wp-includes/plugin.php | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

(limited to 'wp-includes/plugin.php')

diff --git a/wp-includes/plugin.php b/wp-includes/plugin.php
index 1fe2c80..365a6f8 100644
--- a/wp-includes/plugin.php
+++ b/wp-includes/plugin.php
@@ -111,9 +111,37 @@ function do_action($tag, $arg = '') {
 
 	merge_filters($tag);
 
-	if ( !isset($wp_filter[$tag]) ) {
+	if ( !isset($wp_filter[$tag]) )
 		return;
+
+	foreach ($wp_filter[$tag] as $priority => $functions) {
+		if ( !is_null($functions) ) {
+			foreach($functions as $function) {
+
+				$function_name = $function['function'];
+				$accepted_args = $function['accepted_args'];
+
+				if ( $accepted_args > 0 )
+					$the_args = array_slice($args, 0, $accepted_args);
+				elseif ( $accepted_args == 0 )
+					$the_args = NULL;
+				else
+					$the_args = $args;
+
+				call_user_func_array($function_name, $the_args);
+			}
+		}
 	}
+}
+
+function do_action_ref_array($tag, $args) {
+	global $wp_filter;
+
+	merge_filters($tag);
+
+	if ( !isset($wp_filter[$tag]) )
+		return;
+
 	foreach ($wp_filter[$tag] as $priority => $functions) {
 		if ( !is_null($functions) ) {
 			foreach($functions as $function) {
@@ -128,7 +156,7 @@ function do_action($tag, $arg = '') {
 				else
 					$the_args = $args;
 
-				$string = call_user_func_array($function_name, $the_args);
+				call_user_func_array($function_name, $the_args);
 			}
 		}
 	}
-- 
cgit