Admin (bootstrap)

Bug 1465107: Use Bootstrap CSS Framework
Admin area
File browser fixes
Style resume pages excluding collapsible elements

Change-Id: Ica76a112b6fcf589f34bcb667ecc1cf426bd7339

htdocs/admin/site/license-edit.php

@@ -115,6 +115,7 @@ function license_submit(Pieform $form, $values) {
 
 $smarty = smarty();
 $smarty->assign('PAGEHEADING', TITLE);
+
 $smarty->assign('form', $form);
 $smarty->assign('enabled', get_config('licensemetadata'));
 $smarty->display('admin/site/license-edit.tpl');

htdocs/admin/site/licenses.php

@@ -44,6 +44,7 @@ $extralicenses = get_column_sql("
 
 $smarty = smarty();
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-legal');
 $smarty->assign('licenses', $licenses);
 $smarty->assign('extralicenses', $extralicenses);
 $smarty->assign('enabled', get_config('licensemetadata'));

htdocs/admin/site/menu.php

@@ -283,6 +283,7 @@ foreach ($all as $k => $v) {
     );
 }
 $footerelements['submit'] = array(
+    'class' => 'btn btn-success',
     'type'  => 'submit',
     'value' => get_string('savechanges', 'admin')
 );
@@ -324,5 +325,6 @@ $smarty->assign('INLINEJAVASCRIPT', $ijs);
 $smarty->assign('MENUS', $menulist);
 $smarty->assign('descriptionstrargs', array('<a href="' . get_config('wwwroot') . 'artefact/file/sitefiles.php">', '</a>'));
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-bars');
 $smarty->assign('footerform', $footerform);
 $smarty->display('admin/site/menu.tpl');

htdocs/admin/site/networking.php

@@ -28,6 +28,8 @@ $xmlrpcext  = extension_loaded('xmlrpc');
 
 if (!$opensslext || !$curlext || !$xmlrpcext) {
     $smarty = smarty();
+    $smarty->assign('PAGEHEADING', TITLE);
+    $smarty->assign('PAGEICON', 'fa fa-exchange');
     $missingextensions = array();
     !$opensslext && $missingextensions[] = 'openssl';
     !$curlext    && $missingextensions[] = 'curl';
@@ -89,10 +91,12 @@ $networkingform = pieform(
                 'options'      => $yesno,
             ),
             'submit' => array(
+                'class' => 'btn btn-success',
                 'type'  => 'submit',
                 'value' => get_string('savechanges','admin')
             ),
             'deletesubmit' => array(
+                'class' => 'btn btn-danger',
                 'type'  => 'submit',
                 'title' => get_string('deletekey', 'admin'),
                 'value' => get_string('delete')
@@ -158,5 +162,6 @@ function networkingform_submit(Pieform $form, $values) {
 
 $smarty = smarty();
 $smarty->assign('networkingform', $networkingform);
+$smarty->assign('PAGEICON', 'fa fa-exchange');
 $smarty->assign('PAGEHEADING', TITLE);
 $smarty->display('admin/site/networking.tpl');

htdocs/admin/site/options.php

@@ -46,6 +46,7 @@ $siteoptionform = array(
     'jssuccesscallback' => 'checkReload',
     'elements'   => array(
         'sitesettings' => array(
+            'iconclass' => 'globe',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -113,6 +114,7 @@ $siteoptionform = array(
             ),
         ),
         'usersettings' => array(
+            'iconclass' => 'user',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -228,6 +230,7 @@ $siteoptionform = array(
             ),
         ),
         'searchsettings' => array(
+            'iconclass' => 'search',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -246,6 +249,7 @@ $siteoptionform = array(
             ),
         ),
         'groupsettings' => array(
+            'iconclass' => 'users',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -285,6 +289,7 @@ $siteoptionform = array(
             ),
         ),
         'institutionsettings' => array(
+            'iconclass' => 'university',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -323,6 +328,7 @@ $siteoptionform = array(
             ),
         ),
         'accountsettings' => array(
+            'iconclass'=>'clock-o',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -386,6 +392,7 @@ $siteoptionform = array(
             ),
         ),
         'securitysettings' => array(
+            'iconclass'=>'lock',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -465,6 +472,7 @@ $siteoptionform = array(
         ),
         # TODO: this should become "Network Settings" at some point
         'proxysettings' => array(
+            'iconclass'=>'exchange',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -498,6 +506,7 @@ $siteoptionform = array(
             ),
         ),
         'emailsettings' => array(
+            'iconclass'=>'envelope',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -556,6 +565,7 @@ $siteoptionform = array(
             ),
         ),
         'notificationsettings' => array(
+            'iconclass'=>'bell',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -571,6 +581,7 @@ $siteoptionform = array(
                 $notificationelements),
         ),
         'generalsettings' => array(
+            'iconclass'=>'cog',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -713,6 +724,8 @@ $siteoptionform = array(
             ),
         ),
         'loggingsettings' => array(
+            'iconclass'=>'exclamation-triangle',
+            'class' => 'last',
             'type'         => 'fieldset',
             'collapsible'  => true,
             'collapsed'    => true,
@@ -746,6 +759,7 @@ $siteoptionform = array(
 
 $siteoptionform['elements']['submit'] = array(
     'type'  => 'submit',
+    'class' => 'btn btn-success mtm',
     'value' => get_string('updatesiteoptions', 'admin')
 );
 
@@ -956,5 +970,6 @@ $thispage = json_encode(get_config('wwwroot') . 'admin/site/options.php');
 $smarty = smarty(array('adminsiteoptions'));
 $smarty->assign('siteoptionform', $siteoptionform);
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-cogs');
 $smarty->assign('INLINEJAVASCRIPT', $js);
 $smarty->display('admin/site/options.tpl');

htdocs/admin/site/pages.php

@@ -65,6 +65,7 @@ $form = pieform(array(
             )
         ),
         'submit' => array(
+            'class' => 'btn btn-success',
             'type'  => 'submit',
             'value' => get_string('savechanges', 'admin')
         ),
@@ -91,5 +92,6 @@ function editsitepage_submit(Pieform $form, $values) {
 
 $smarty = smarty(array('adminsitepages'), array(), array('admin' => array('discardpageedits')));
 $smarty->assign('pageeditform', $form);
+$smarty->assign('PAGEICON', 'fa fa-pencil');
 $smarty->assign('PAGEHEADING', TITLE);
 $smarty->display('admin/site/pages.tpl');

htdocs/admin/site/shareviews.php

@@ -19,6 +19,7 @@ define('TITLE', get_string('share', 'view'));
 $accesslists = View::get_accesslists(null, null, 'mahara');
 
 $smarty = smarty();
+$smarty->assign('PAGEICON', 'fa fa-key');
 $smarty->assign('PAGEHEADING', TITLE);
 $smarty->assign('accesslists', $accesslists);
 $smarty->display('view/share.tpl');

htdocs/admin/site/views.php

@@ -60,6 +60,7 @@ $createviewform = pieform(create_view_form(null, 'mahara'));
 
 $smarty = smarty(array('paginator'));
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-file-text');
 $smarty->assign('INLINEJAVASCRIPT', $js);
 $smarty->assign('views', $views);
 $smarty->assign('institution', 'mahara');

htdocs/artefact/file/js/filebrowser.js

@@ -494,7 +494,7 @@ function FileBrowser(idprefix, folderid, config, globalconfig) {
                         return false;
                     }
                 });
-                ul.append($j('<li><span class="fa fa-share-alt prm"></span>').append(link));
+                ul.append($j('<li><span class="fa fa-folder prm"></span>').append(link));
             }
             else {
                 movefoldercount --;
@@ -606,12 +606,13 @@ function FileBrowser(idprefix, folderid, config, globalconfig) {
 
                     setStyle(elem, {
                         'position': 'absolute',
-                        'border': '2px solid #aaa'
                     });
                     setElementDimensions(elem, dimensions);
                 }
             },
+            // This is actually an 'ondragfail' methodm, rather than a user revert
             revert: function (element) {
+
                 if (self.drag.clone) {
                     removeElement(element);
                     forEach(Draggables.drags, function(drag) {
@@ -620,7 +621,7 @@ function FileBrowser(idprefix, folderid, config, globalconfig) {
                         }
                     });
                     element = null;
-                    self.make_icon_draggable(self.drag.clone);
+                    // /self.make_icon_draggable(self.drag.clone);
                     self.drag = {};
                 }
             }

htdocs/artefact/file/js/filedropzone.js

@@ -10,6 +10,7 @@
 
 // set up the dropzone
 jQuery(document).ready(function() {
+
     // to avoid any clashes with other javascript
     var j = jQuery.noConflict();
     // turn on the 'drop file here' area for browsers that can handle it.

htdocs/artefact/file/sitefiles.php

@@ -26,6 +26,7 @@ $js = ArtefactTypeFileBase::files_js();
 $smarty = smarty();
 $smarty->assign('descriptionstrargs', array('<a href="' . get_config('wwwroot') . 'admin/site/menu.php">', '</a>'));
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-file-image-o');
 $smarty->assign('institution', 'mahara');
 $smarty->assign('form', $form);
 $smarty->assign('INLINEJAVASCRIPT', $js);

htdocs/artefact/resume/editcomposite.php

@@ -76,6 +76,7 @@ $elements['filebrowser'] = array(
 // Add other necessary pieform elements
 $elements['submitform'] = array(
     'type' => 'submitcancel',
+    'class' => 'btn btn-success',
     'value' => array(get_string('save'), get_string('cancel')),
     'goto' => get_config('wwwroot') . 'artefact/resume/' . $tabs[$type] . '.php',
 );

htdocs/artefact/resume/editgoalsandskills.php

@@ -108,6 +108,7 @@ $form = pieform(array(
         ),
         'submitform' => array(
             'type' => 'submitcancel',
+            'class' => 'btn btn-success',
             'value' => array(get_string('save'), get_string('cancel')),
             'goto' => get_config('wwwroot') . 'artefact/resume/goalsandskills.php',
         ),

htdocs/artefact/resume/lib.php

@@ -955,10 +955,12 @@ function toggleCompositeForm(type) {
     if (elem.hasClass('hidden')) {
         elem.removeClass('hidden');
         elem.find(':input').first().focus();
-        \$j('#add' + type + 'button').html({$cancelstr});
+        \$j('#add' + type + 'button').removeClass('btn-success');
+        \$j('#add' + type + 'button').addClass('btn-danger').html({$cancelstr});
     }
     else {
-        \$j('#add' + type + 'button').html({$addstr});
+        \$j('#add' + type + 'button').removeClass('btn-danger');
+        \$j('#add' + type + 'button').addClass('btn-success').html({$addstr});
         elem.addClass('hidden');
     }
 }
@@ -1022,7 +1024,7 @@ EOF;
                         e.stop();
                         return showhideComposite(r, {$bodystring}, {$attachstring});
                     });
-                    var extra = DIV(null, {$extrastring});
+                    var extra = DIV({'class': 'detail'}, {$extrastring});
                     return TD({'id': 'composite-' + r.artefact + '-' + r.id}, DIV({'class': 'expandable-head'}, link, extra));
                 },
                 ";
@@ -1084,7 +1086,10 @@ EOF;
         function (r, d) {
             var buttons = [];
             if (r._rownumber > 1) {
-                var up = A({'href': ''}, IMG({'src': {$imagemoveblockup}, 'alt':'{$upstr}'}));
+                var up = 
+                    A({'href': '', 'class': 'btn btn-default btn-xs'},
+                        SPAN({'class': 'fa fa-arrow-up'}),
+                        SPAN({'class': 'sr-only'}, '{$upstr}'));
                 connect(up, 'onclick', function (e) {
                     e.stop();
                     return moveComposite(d.type, r.id, r.artefact, 'up');
@@ -1092,7 +1097,10 @@ EOF;
                 buttons.push(up);
             }
             if (!r._last) {
-                var down = A({'href': '', 'class':'movedown'}, IMG({'src': {$imagemoveblockdown}, 'alt':'{$downstr}'}));
+                var down = 
+                    A({'href': '', 'class':'btn btn-default btn-xs movedown'},
+                        SPAN({'class': 'fa fa-arrow-down'}),
+                        SPAN({'class': 'sr-only'}, '{$downstr}')); 
                 connect(down, 'onclick', function (e) {
                     e.stop();
                     return moveComposite(d.type, r.id, r.artefact, 'down');
@@ -1108,8 +1116,14 @@ EOF;
 
         $js .= <<<EOF
         function (r, d) {
-            var editlink = A({'href': 'editcomposite.php?id=' + r.id + '&artefact=' + r.artefact, 'title': {$editstr}}, IMG({'src': config.theme['images/btn_edit.png'], 'alt':{$editjsstr}}));
-            var dellink = A({'href': '', 'title': {$delstr}}, IMG({'src': config.theme['images/btn_deleteremove.png'], 'alt': {$deljsstr}}));
+            var editlink = 
+                A({'href': 'editcomposite.php?id=' + r.id + '&artefact=' + r.artefact, 'title': {$editstr}, 'class': 'btn btn-default btn-xs'},
+                    SPAN({'class': 'fa fa-pencil'}),
+                    SPAN({'class': 'sr-only'}, {$editstr}));
+            var dellink = 
+                A({'href': '', 'title': {$delstr}, 'class': 'btn btn-danger btn-xs'},
+                    SPAN({'class': 'fa fa-trash'}),
+                    SPAN({'class': 'sr-only'}, {$deljsstr})); 
             connect(dellink, 'onclick', function (e) {
                 e.stop();
                 return deleteComposite(d.type, r.id, r.artefact);
@@ -1153,7 +1167,7 @@ function listAttachments(attachments) {
             var link = A({'href': href}, {$downloadstr});
             appendChildNodes(tbody, TR(null, TD(null, item.title + ' (' + formatSize(item.size) + ') - ', STRONG(null, link))));
         }
-        return TABLE({'class': 'cb attachments fullwidth'}, thead, tbody);
+        return TABLE({'class': 'cb attachments fullwidth table'}, thead, tbody);
     }
     else {
         // No attachments
@@ -1170,6 +1184,7 @@ EOF;
             $elements = call_static_method(generate_artefact_class_name($compositetype), 'get_addform_elements');
             $elements['submit'] = array(
                 'type' => 'submit',
+                'class' => 'btn btn-success',
                 'value' => get_string('save'),
             );
             $elements['compositetype'] = array(

htdocs/collection/edit.php

@@ -121,7 +121,9 @@ if (!empty($groupid)) {
 else {
     $smarty->assign('PAGEHEADING', SUBTITLE);
 }
+
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-folder-open');
 $smarty->assign_by_ref('form', $form);
 $smarty->display('collection/edit.tpl');
 

htdocs/collection/index.php

@@ -130,5 +130,6 @@ $smarty->assign('urlparamsstr', $urlparamsstr);
 $smarty->assign('collections', $data->data);
 $smarty->assign('pagination', $pagination['html']);
 $smarty->assign('PAGEHEADING', TITLE);
+$smarty->assign('PAGEICON', 'fa fa-folder-open');
 $smarty->assign('PAGESUBHEADING', SUBTITLE);
 $smarty->display('collection/index.tpl');

htdocs/collection/views.php

@@ -125,6 +125,7 @@ if ($available = Collection::available_views($owner, $groupid, $institutionname)
         );
     }
     $elements['submit'] = array(
+        'class' => 'btn btn-primary pull-right input-with-icon icon-arrow-right',
         'type' => 'submit',
         'value' => get_string('addviews','collection'),
         'goto' => get_config('wwwroot') . 'collection/views.php?id='.$id,
@@ -292,6 +293,7 @@ if (!empty($groupid)) {
 else {
     $smarty->assign('PAGEHEADING', SUBTITLE);
 }
+$smarty->assign('PAGEICON', 'fa fa-folder-open');
 $smarty->assign('INLINEJAVASCRIPT', $inlinejs);
 $smarty->assign('baseurl', $baseurl);
 $smarty->assign('displayurl', get_config('wwwroot') . 'collection/views.php?id=' . $id);

htdocs/lib/pieforms/pieform/elements/calendar.php

@@ -107,11 +107,11 @@ function pieform_element_calendar(Pieform $form, $element) {/*{{{*/
 
     },
 ';
-    if (isset($element['imagefile'])) {
-        $result .= 'showOn: "button",
-                    buttonImage: "' . $element['imagefile'] . '",
-                    buttonText: "' . get_string('element.calendar.opendatepicker', 'pieforms') . '",';
-    }
+    // if (isset($element['imagefile'])) {
+    //     $result .= 'showOn: "button",
+    //                 buttonImage: "' . $element['imagefile'] . '",
+    //                 buttonText: "' . get_string('element.calendar.opendatepicker', 'pieforms') . '",';
+    // }
     $result .= '
         });
     </script>';

htdocs/lib/pieforms/pieform/elements/fieldset.php

@@ -35,81 +35,92 @@ $_PIEFORM_FIELDSETS = array();
  * @param array   $element The element to render
  * @return string          The HTML for the element
  */
-function pieform_element_fieldset(Pieform $form, $element) {/*{{{*/
+function pieform_element_fieldset(Pieform $form, $element) {
     global $_PIEFORM_FIELDSETS;
-    $result = "\n<fieldset";
-    $classes = array('pieform-fieldset');
+
+    $openparam = false;
+    $formname = $form->get_name();
+    $legendcontent = Pieform::hsc($element['legend']);
+
+    $iscollapsible = pieform_is_collapsible($element);
+    $iscollapsed = pieform_is_collapsed($form, $element);
+
+    $classes = array('pieform-fieldset', 'collapsible');
+    
     if (!empty($element['class'])) {
         $classes[] = Pieform::hsc($element['class']);
     }
-    if (!empty($element['collapsible'])) {
-        if (!isset($element['legend']) || $element['legend'] === '') {
-            Pieform::info('Collapsible fieldsets should have a legend so they can be toggled');
-        }
-        $classes[] = 'collapsible';
-        $formname = $form->get_name();
+
+    $fieldset = '<fieldset class="' . implode(' ', $classes) . '">';
+
+    // if fieldset is collapsible, we need to adjust the legend html
+    if ($iscollapsible) {
+
+        // Why is this here? What does it do that is different with collapsible fieldsets?
         if (!isset($_PIEFORM_FIELDSETS['forms'][$formname])) {
             $_PIEFORM_FIELDSETS['forms'][$formname] = array('formname' => $formname);
         }
+        
         if (isset($element['name'])) {
             $openparam = $formname . '_' . $element['name'] . '_open';
         }
-        // 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']) && !$error
-            && (!isset($element['name'])
-                || (param_alphanumext('fs', null) != $element['name'] && !param_boolean($openparam, false)))) {
-            $classes[] = 'collapsed';
+
+        $triggerclass = $iscollapsed ? 'collapsed': '';
+
+        $legendcontent = '<a href="#' . $openparam . '" data-toggle="collapse" aria-expanded="'.$iscollapsed.'" aria-controls="' . $openparam . '" class="'.$triggerclass.'">';
+        
+        if (!empty($element['iconclass'])){
+            $legendcontent .= '<span class="fa fa-'.$element['iconclass'].' prl type-icon"> </span>';
         }
+        $legendcontent .= Pieform::hsc($element['legend']);
+        $legendcontent .= '<span class="fa fa-chevron-down pls collapse-indicator pull-right"> </span> ';
+        
+        $legendcontent .= '</a>';
     }
-    $result .= ' class="' . implode(' ', $classes) . '"';
-    $result .= ">\n";
+
+    // Render legend and associated objects
     if (isset($element['legend'])) {
-        $result .= '<legend><h4>';
-        if (!empty($element['collapsible'])) {
-            $result .= '<a href="">' . Pieform::hsc($element['legend']) . '</a>';
-            if (isset($openparam)) {
-                $result .= '<input type="hidden" name="' . hsc($openparam) . '" class="open-fieldset-input" '
-                    . 'value="' . intval(!in_array('collapsed', $classes)) . '">';
-            }
-        }
-        else {
-            $result .= Pieform::hsc($element['legend']);
-        }
+        $fieldset .= '<legend><h4>' . $legendcontent;
+        
         // Help icon
         if (!empty($element['help'])) {
             $function = $form->get_property('helpcallback');
             if (function_exists($function)) {
-                $result .= $function($form, $element);
+                $fieldset .= $function($form, $element);
             }
             else {
-                $result .= '<span class="help"><a href="" title="' . Pieform::hsc($element['help']) . '" onclick="return false;">?</a></span>';
+                $fieldset .= '<span class="help"><a href="" title="' . Pieform::hsc($element['help']) . '" onclick="return false;">?</a></span>';
             }
         }
-        $result .= "</h4></legend>\n";
+        $fieldset .= "</h4></legend>\n";
     }
 
+    // Render the body of the fieldset
+    $stateClass = $iscollapsed ? '':'in';
+
+    $fieldset.='<div class="fieldset-body collapse '.$stateClass.'" id="'.$openparam.'">';
+
+
     if (!empty($element['renderer']) && $element['renderer'] == 'multicolumnfieldsettable') {
-        $result .= _render_elements_as_multicolumn($form, $element);
+        $fieldset .= _render_elements_as_multicolumn($form, $element);
     }
     else {
         foreach ($element['elements'] as $subname => $subelement) {
+
             if ($subelement['type'] == 'hidden') {
                 throw new PieformException("You cannot put hidden elements in fieldsets");
             }
-            $result .= "\t" . pieform_render_element($form, $subelement);
+
+            $fieldset .= "\t" . pieform_render_element($form, $subelement);
         }
     }
 
-    $result .= "</fieldset>\n";
-    return $result;
-}/*}}}*/
+    $fieldset .= '</div>';
+
+    $fieldset .= "</fieldset>\n";
+    return $fieldset;
+}
+
 
 function _render_elements_as_multicolumn($form, $element) {
         // we want to render the elements as div within each table cell
@@ -190,52 +201,65 @@ function _render_elements_as_multicolumn($form, $element) {
         return $result;
 }
 
-function pieform_element_fieldset_js() {/*{{{*/
-    return <<<EOF
-function pieform_update_legends(element) {
-    if (!element) {
-        element = getFirstElementByTagAndClassName('body');
-    }
-    forEach(getElementsByTagAndClassName('fieldset', 'collapsible', element), function(fieldset) {
-        if (!hasElementClass(fieldset, 'pieform-fieldset')) {
-            return;
-        }
-        var legend = getFirstElementByTagAndClassName('legend', null, fieldset);
-        var legendh4 = getFirstElementByTagAndClassName('h4', null, legend);
-        if (legendh4.firstChild.tagName == 'A') {
-            connect(legendh4.firstChild, 'onclick', function(e) {
-                toggleElementClass('collapsed', fieldset);
-                var isCollapsed = hasElementClass(fieldset, 'collapsed');
-                if (!isCollapsed) {
-                    jQuery(fieldset).find(':input').not('.open-fieldset-input').first().focus();
-                }
-                var input = getFirstElementByTagAndClassName('input', 'open-fieldset-input', legendh4);
-                if (input) {
-                    input.value = !isCollapsed;
-                }
-                e.stop();
-            });
+/**
+ * Check if the form is supposed to be collapsed
+ * @param array      $element The element to render
+ * @return boolean   if the fieldset should be collapsed
+ */
+function pieform_is_collapsed(Pieform $form, $element) {
+    $formname = $form->get_name();
+    $iscollapsed = !empty($element['collapsed']);
+
+    //if name element is not set, element should not be collapsed
+    $iscollapsed = !isset($element['name']) ? false : $iscollapsed;
+
+    $valid = param_alphanumext('fs', null) !== $element['name'];
+
+    // Work out whether any of the children have errors on them
+    foreach ($element['elements'] as $subelement) {
+        if (isset($subelement['error'])) {
+           return false; // collapsible element should be open
         }
-    });