/**
* Display a confirmation form to remove the instance identified by the 'instance' parameter
*/
public function removeinstanceAction()
{
$config = $this->Config('instances');
$form = new ConfirmRemovalForm(array('onSuccess' => function ($form) use($config) {
$instanceName = $form->getRequest()->getQuery('instance');
$configForm = new InstanceConfigForm();
$configForm->setIniConfig($config);
try {
$configForm->remove($instanceName);
} catch (InvalidArgumentException $e) {
Notification::error($e->getMessage());
return;
}
if ($configForm->save()) {
Notification::success(sprintf($this->translate('Instance "%s" successfully removed.'), $instanceName));
} else {
return false;
}
}));
$form->setTitle($this->translate('Remove Existing Instance'));
$form->addDescription($this->translate('If you have still any environments or views referring to this instance, ' . 'you won\'t be able to send commands anymore after deletion.'));
$form->addElement('note', 'question', array('value' => $this->translate('Are you sure you want to remove this instance?'), 'decorators' => array('ViewHelper', array('HtmlTag', array('tag' => 'p')))));
$form->setRedirectUrl('monitoring/config');
$form->handleRequest();
$this->view->form = $form;
}
