Backend\Modules\Search\Actions\DeleteSynonym::execute PHP Метод

    public function execute()
    {
        // get parameters
        $this->id = $this->getParameter('id', 'int');
        // does the item exist
        if ($this->id !== null && BackendSearchModel::existsSynonymById($this->id)) {
            // call parent, this will probably add some general CSS/JS or other required files
            parent::execute();
            // get data
            $this->record = (array) BackendSearchModel::getSynonym($this->id);
            // delete item
            BackendSearchModel::deleteSynonym($this->id);
            // trigger event
            BackendModel::triggerEvent($this->getModule(), 'after_delete_synonym', array('id' => $this->id));
            // item was deleted, so redirect
            $this->redirect(BackendModel::createURLForAction('Synonyms') . '&report=deleted-synonym&var=' . rawurlencode($this->record['term']));
        } else {
            $this->redirect(BackendModel::createURLForAction('Synonyms') . '&error=non-existing');
        }
    }