ItemsToRender might return NULL // avoid warnings #117
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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)){ | |||
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I think using !empty() is better here as it's a bit more flexible
tractorcow
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Feb 4, 2016
ItemsToRender might return NULL // avoid warnings
|
It's good enough a fix. :D |
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add a check to prevent many messages in silverstripe warning log