Elternsprechtagsanwendung (ESTA)

da du jetzt anscheinend dafür verantwortlich bist.

PHP warning

Invalid argument supplied for foreach()

E:\xampp\htdocs\est\trunk\src\framework\web\helpers\CHtml.php(2283)

2271         $key=isset($htmlOptions['key']) ? $htmlOptions['key'] : 'primaryKey';
2272         if(is_array($selection))
2273         {
2274             foreach($selection as $i=>$item)
2275             {
2276                 if(is_object($item))
2277                     $selection[$i]=$item->$key;
2278             }
2279         }
2280         elseif(is_object($selection))
2281             $selection=$selection->$key;
2282 
2283         foreach($listData as $key=>$value)
2284         {
2285             if(is_array($value))
2286             {
2287                 $content.='<optgroup label="'.($raw?$key : self::encode($key))."\">\n";
2288                 $dummy=array('options'=>$options);
2289                 if(isset($htmlOptions['encode']))
2290                     $dummy['encode']=$htmlOptions['encode'];
2291                 $content.=self::listOptions($selection,$value,$dummy);
2292                 $content.='</optgroup>'."\n";
2293             }
2294             else
2295             {
Stack Trace
#0    
+  E:\xampp\htdocs\est\trunk\src\framework\web\helpers\CHtml.php(920): CHtml::listOptions("''", null, array("placeholder" => "Hier können Sie mehrere Gruppen auswählen...", "id" => "groups-select", "multiple" => true, "name" => "Date[groups]"))
#1    
–  E:\xampp\htdocs\est\trunk\src\protected\extensions\select2\Select2.php(69): CHtml::dropDownList("Date[groups]", "''", null, array("placeholder" => "Hier können Sie mehrere Gruppen auswählen...", "id" => "groups-select", "multiple" => true))
64         }
65 
66         if (isset($this->model)) {
67             echo CHtml::dropDownList($name, $this->model->{$this->attribute}, $this->data, $this->htmlOptions);
68         } else {
69             echo CHtml::dropDownList($name, $this->value, $this->data, $this->htmlOptions);
70         }
71 
72         $this->registerScripts($id);
73     }
74 
#2    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CBaseController.php(167): Select2->run()
#3    
–  E:\xampp\htdocs\est\trunk\src\protected\extensions\select2\Select2.php(120): CBaseController->widget("Select2", array("name" => "Date[groups]", "value" => "''", "data" => null, "htmlOptions" => array("placeholder" => "Hier können Sie mehrere Gruppen auswählen...", "id" => "groups-select", "select2Options" => array("allowClear" => true)), ...), true)
115                     'name' => $name,
116                     'value' => $select,
117                     'data' => $data,
118                     'htmlOptions' => $htmlOptions,
119                     'multiple' => true,
120                         ), true);
121     }
122 
123     public static function activeMultiSelect($model, $attribute, $data, $htmlOptions = array()) {
124         return self::multiSelect(CHtml::activeName($model, $attribute) . '[]', CHtml::value($model, $attribute), $data, $htmlOptions);
125     }
#4    
–  E:\xampp\htdocs\est\trunk\src\protected\views\date\_form.php(184): Select2::multiSelect("Date[groups]", "''", null, array("placeholder" => "Hier können Sie mehrere Gruppen auswählen...", "id" => "groups-select", "select2Options" => array("allowClear" => true)))
179                 'placeholder' => 'Hier können Sie mehrere Gruppen auswählen...',
180                 'id' => 'groups-select',
181                 'select2Options' => array(
182                     'allowClear' => true,
183                 ),
184             ));
185             echo $form->error($model, 'groups');
186             ?>
187 
188         </div>
189     </div>
#5    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CBaseController.php(126): require("E:\xampp\htdocs\est\trunk\src\protected\views\date\_form.php")
#6    
+  E:\xampp\htdocs\est\trunk\src\protected\extensions\yii-debug-toolbar\components\YiiDebugViewRenderer.php(47): CBaseController->renderInternal("E:\xampp\htdocs\est\trunk\src\protected\views\date\_form.php", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#7    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CBaseController.php(93): YiiDebugViewRenderer->renderFile(DateController, "E:\xampp\htdocs\est\trunk\src\protected\views\date\_form.php", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#8    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(869): CBaseController->renderFile("E:\xampp\htdocs\est\trunk\src\protected\views\date\_form.php", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#9    
+  E:\xampp\htdocs\est\trunk\src\protected\views\date\create.php(40): CController->renderPartial("_form", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""))
#10    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CBaseController.php(126): require("E:\xampp\htdocs\est\trunk\src\protected\views\date\create.php")
#11    
+  E:\xampp\htdocs\est\trunk\src\protected\extensions\yii-debug-toolbar\components\YiiDebugViewRenderer.php(47): CBaseController->renderInternal("E:\xampp\htdocs\est\trunk\src\protected\views\date\create.php", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#12    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CBaseController.php(93): YiiDebugViewRenderer->renderFile(DateController, "E:\xampp\htdocs\est\trunk\src\protected\views\date\create.php", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#13    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(869): CBaseController->renderFile("E:\xampp\htdocs\est\trunk\src\protected\views\date\create.php", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#14    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(782): CController->renderPartial("create", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""), true)
#15    
+  E:\xampp\htdocs\est\trunk\src\protected\controllers\DateController.php(114): CController->render("create", array("model" => Date, "a_disabled" => "", "timeLabel" => "", "dateLabel" => ""))
#16    
+  E:\xampp\htdocs\est\trunk\src\framework\web\actions\CInlineAction.php(49): DateController->actionCreate()
#17    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(308): CInlineAction->runWithParams(array("r" => "date/create"))
#18    
+  E:\xampp\htdocs\est\trunk\src\framework\web\filters\CFilterChain.php(133): CController->runAction(CInlineAction)
#19    
+  E:\xampp\htdocs\est\trunk\src\framework\web\filters\CFilter.php(40): CFilterChain->run()
#20    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(1145): CFilter->filter(CFilterChain)
#21    
+  E:\xampp\htdocs\est\trunk\src\framework\web\filters\CInlineFilter.php(58): CController->filterAccessControl(CFilterChain)
#22    
+  E:\xampp\htdocs\est\trunk\src\framework\web\filters\CFilterChain.php(130): CInlineFilter->filter(CFilterChain)
#23    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(291): CFilterChain->run()
#24    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CController.php(265): CController->runActionWithFilters(CInlineAction, array("accessControl"))
#25    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CWebApplication.php(282): CController->run("create")
#26    
+  E:\xampp\htdocs\est\trunk\src\framework\web\CWebApplication.php(141): CWebApplication->runController("date/create")
#27    
+  E:\xampp\htdocs\est\trunk\src\framework\base\CApplication.php(169): CWebApplication->processRequest()
#28    
+  E:\xampp\htdocs\est\trunk\src\index.php(30): CApplication->run()