From e550f8416210489aedd88a73cdc3c5b614edc574 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Tue, 21 Jun 2005 09:45:45 +0000
Subject: - Patch #16204 by Thox: committed the collapsible form elements
 patch.

  NOTE: this patch works well, but the improved node edit form still has
        some rough edges.  It is important that we continue to improve
        usability.  Give it a try.
---
 includes/common.inc | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'includes/common.inc')

diff --git a/includes/common.inc b/includes/common.inc
index 8648f8626..0cd68bb4a 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -1109,6 +1109,33 @@ function form_group($legend, $group, $description = NULL, $attributes = NULL) {
   return '<fieldset' . drupal_attributes($attributes) .'>' . ($legend ? '<legend>'. $legend .'</legend>' : '') . $group . ($description ? '<div class="description">'. $description .'</div>' : '') . "</fieldset>\n";
 }
 
+/**
+ * Format a group of form items.
+ *
+ * @param $legend
+ *   The label for the form item group.
+ * @param $group
+ *   The form items within the group, as an HTML string.
+ * @param $collapsed
+ *   A boolean value decided whether the group starts collapsed.
+ * @param $description
+ *   Explanatory text to display after the form item group.
+ * @param $attributes
+ *   An associative array of HTML attributes to add to the fieldset tag.
+ * @return
+ *   A themed HTML string representing the form item group.
+ */
+function form_group_collapsible($legend, $group, $collapsed = FALSE, $description = NULL, $attributes = NULL) {
+  drupal_add_js('misc/collapse.js');
+
+  $attributes['class'] .= ' collapsible';
+  if ($collapsed) {
+    $attributes['class'] .= ' collapsed';
+  }
+
+  return '<fieldset' . drupal_attributes($attributes) .'>' . ($legend ? '<legend>'. $legend .'</legend>' : '') . $group . ($description ? '<div class="description">'. $description .'</div>' : '') . "</fieldset>\n";
+}
+
 /**
  * Format a radio button.
  *
-- 
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