Method delete

/**
 * Removes an item.
 *
 * @return  void
 *
 * @since   1.6
 */
public function delete()
{
    // Check for request forgeries
    $this->checkToken();
    // Get items to remove from the request.
    $cid = (array) $this->input->get('cid', array(), 'int');
    // Remove zero values resulting from input filter
    $cid = array_filter($cid);
    if (empty($cid)) {
        $this->app->getLogger()->warning(Text::_($this->text_prefix . '_NO_ITEM_SELECTED'), array('category' => 'jerror'));
    } else {
        // Get the model.
        $model = $this->getModel();
        // Remove the items.
        if ($model->delete($cid)) {
            $this->setMessage(Text::plural($this->text_prefix . '_N_ITEMS_DELETED', \count($cid)));
        } else {
            $this->setMessage($model->getError(), 'error');
        }
        // Invoke the postDelete method to allow for the child class to access the model.
        $this->postDeleteHook($model, $cid);
    }
    $this->setRedirect(Route::_('index.php?option=' . $this->option . '&view=' . $this->view_list . $this->getRedirectToListAppend(), false));
}