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Merge pull request #117 from steiha/patch-1

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ItemsToRender might return NULL // avoid warnings
This commit is contained in:
Damian Mooyman 2016-02-04 18:15:05 +13:00
commit 04131d5b09
1 changed files with 7 additions and 6 deletions
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13
code/model/WidgetArea.php
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@ -30,14 +30,15 @@ class WidgetArea extends DataObject
public function WidgetControllers()
{
$controllers = new ArrayList();
$items = $this->ItemsToRender();
if (!is_null($items)){
foreach ($items as $widget) {
$controller = $widget->getController();
foreach ($this->ItemsToRender() as $widget) {
$controller = $widget->getController();
$controller->init();
$controllers->push($controller);
$controller->init();
$controllers->push($controller);
}
}
return $controllers;
}