From dbb5457cfe2fc016b1ab2e3ee0c8585478bb7360 Mon Sep 17 00:00:00 2001
From: Angie Byron <webchick@24967.no-reply.drupal.org>
Date: Thu, 23 Jul 2009 21:20:16 +0000
Subject: #527804 by sun: Add an alter hook for element_info() to change
 default values of form elements.

---
 modules/system/system.api.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'modules/system/system.api.php')

diff --git a/modules/system/system.api.php b/modules/system/system.api.php
index 7aead6c9b..8986270b2 100644
--- a/modules/system/system.api.php
+++ b/modules/system/system.api.php
@@ -115,6 +115,24 @@ function hook_elements() {
   return $type;
 }
 
+/**
+ * Alter the element type information returned from modules.
+ *
+ * A module may implement this hook in order to alter the element type defaults
+ * defined by a module.
+ *
+ * @param &$type
+ *   All element type defaults as collected by hook_elements().
+ *
+ * @see hook_elements()
+ */
+function hook_element_info_alter(&$type) {
+  // Decrease the default size of textfields.
+  if (isset($type['textfield']['#size'])) {
+    $type['textfield']['#size'] = 40;
+  }
+}
+
 /**
  * Perform cleanup tasks.
  *
-- 
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