/**
* Execute the action
*/
public function execute()
{
// get parameters
$this->id = $this->getParameter('id', 'int');
// does the item exist
if ($this->id !== null && BackendContentBlocksModel::exists($this->id)) {
parent::execute();
$this->record = (array) BackendContentBlocksModel::get($this->id);
// delete item
BackendContentBlocksModel::delete($this->id);
// trigger event
BackendModel::triggerEvent($this->getModule(), 'after_delete', array('id' => $this->id));
// item was deleted, so redirect
$this->redirect(BackendModel::createURLForAction('index') . '&report=deleted&var=' . urlencode($this->record['title']));
} else {
$this->redirect(BackendModel::createURLForAction('index') . '&error=non-existing');
}
}
/**
* Get the data
* If a revision-id was specified in the URL we load the revision and not the most recent data.
*/
private function getData()
{
$this->record = BackendContentBlocksModel::get($this->id);
// specific revision?
$revisionToLoad = $this->getParameter('revision', 'int');
// if this is a valid revision
if ($revisionToLoad !== null) {
// overwrite the current record
$this->record = BackendContentBlocksModel::getRevision($this->id, $revisionToLoad);
// show warning
$this->tpl->assign('usingRevision', true);
}
// get the templates
// @todo why is $this->templates loaded twice?
$this->templates = BackendContentBlocksModel::getTemplates();
// check if selected template is still available
if ($this->record['template'] && !in_array($this->record['template'], $this->templates)) {
$this->record['template'] = '';
}
}