From 297ed741f8d32569b82ea44ea144e332f595933b Mon Sep 17 00:00:00 2001
From: Gerhard Killesreiter <killes_www_drop_org@227.no-reply.drupal.org>
Date: Thu, 20 Apr 2006 07:11:37 +0000
Subject: #58221, Turn #after_build into a functions array in order to make
 validation of date fields possible. Patch by yched, tenrapid Also makes forms
 API more consistent (see #pre_render)

---
 includes/form.inc | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'includes')

diff --git a/includes/form.inc b/includes/form.inc
index 2f9e9e76a..4c77f9c59 100644
--- a/includes/form.inc
+++ b/includes/form.inc
@@ -424,9 +424,12 @@ function form_builder($form_id, $form) {
     $count++;
   }
 
-  if (isset($form['#after_build']) && function_exists($form['#after_build']) && !isset($form['#after_build_done'])) {
-    $function = $form['#after_build'];
-    $form = $function($form, $form_values);
+  if (isset($form['#after_build']) && !isset($form['#after_build_done'])) {
+    foreach ($form['#after_build'] as $function) {
+      if (function_exists($function)) {
+        $form = $function($form, $form_values);
+      }
+    }
     $form['#after_build_done'] = TRUE;
   }
 
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