[Pieforms-commit] SF.net SVN: pieforms: [149] pieforms-php5/trunk/src/pieform/elements/ fieldset.php

[<ora...@us...>]

Revision: 149
          http://svn.sourceforge.net/pieforms/?rev=149&view=rev
Author:   oracleshinoda
Date:     2006-12-26 21:27:58 -0800 (Tue, 26 Dec 2006)

Log Message:
-----------
Added support for 'collapsable' fieldsets (doesn't depend on 'jsform'). Listens to 'collapsable' and 'collapsed' options. If there is an error with form submission in a collapsed fieldset it is expanded.

Modified Paths:
--------------
    pieforms-php5/trunk/src/pieform/elements/fieldset.php

Modified: pieforms-php5/trunk/src/pieform/elements/fieldset.php
===================================================================
--- pieforms-php5/trunk/src/pieform/elements/fieldset.php	2006-12-27 04:58:00 UTC (rev 148)
+++ pieforms-php5/trunk/src/pieform/elements/fieldset.php	2006-12-27 05:27:58 UTC (rev 149)
@@ -33,9 +33,37 @@
  * @return string          The HTML for the element
  */
 function pieform_element_fieldset(Pieform $form, $element) {
-    $result = "\n<fieldset>\n";
+    $result = "\n<fieldset";
+    if (!empty($element['collapsable'])) {
+        $classes = array('collapsable');
+        // Work out whether any of the children have errors on them
+        $error = false;
+        foreach ($element['elements'] as $subelement) {
+            if (isset($subelement['error'])) {
+                $error = true;
+                break;
+            }
+        }
+        if (!empty($element['collapsed']) && !$error) {
+            $classes[] = 'collapsed';
+        }
+        $result .= ' class="' . implode(' ', $classes) . '"';
+    }
+    $result .= ">\n";
     if (isset($element['legend'])) {
-        $result .= '<legend>' . Pieform::hsc($element['legend']) . "</legend>\n";
+        $result .= '<legend';
+        if (!empty($element['collapsable'])) {
+            $id = substr(md5(microtime()), 0, 4);
+            $result .= ' id="' . $id . '">';
+            $result .= '<script type="text/javascript">';
+            $result .= "var a = A({'href':''}, " . json_encode($element['legend']) . "); ";
+            $result .= "connect(a, 'onclick', function(e) { toggleElementClass('collapsed', $('{$id}').parentNode); e.stop(); });";
+            $result .= "replaceChildNodes('{$id}', a);</script>";
+        }
+        else {
+            $result .= '>' . Pieform::hsc($element['legend']);
+        }
+        $result .= "</legend>\n";
     }
 
     foreach ($element['elements'] as $subname => $subelement) {


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