/**
* @param $operation
*/
public function enableGlobalOperationEvents($operation)
{
if (!isset($this->enabledGlobalOperations[$operation])) {
$config = $this->definition->get('list/global_operations/' . $operation);
$this->enabledGlobalOperations[$operation] = true;
if (isset($config['button_callback'])) {
$this->addGlobalOperationListener($operation, function ($objEvent) use($config) {
ContaoListener::generateOperation($objEvent, $config['button_callback']);
}, static::PRIORITY_LOW);
}
$this->definition->set(sprintf('list/global_operations/%s/button_callback', $operation), array('DcaTools\\Bridge', 'globalOperationCallback' . $operation));
}
}