Newscoop\Entity\Repository\Snippet\SnippetTemplateRepository::deleteSnippetTemplate PHP Метод

    public function deleteSnippetTemplate($id, $force = false)
    {
        // check if the SnippetTemplate has any Snippets attached to it.
        $snippetTemplate = $this->getTemplateById($id, 'all');
        if (!is_null($snippetTemplate)) {
            $snippets = $snippetTemplate->getSnippets()->toArray();
            if (count($snippets) == 0 || $force == true) {
                $em = $this->getEntityManager();
                $em->remove($snippetTemplate);
                $em->flush();
                return true;
            } else {
                foreach ($snippets as $snippet) {
                    $snippetIdArr[$snippet->getId()] = $snippet->getId();
                }
                $snippetIds = implode(", ", array_flip($snippetIdArr));
                throw new \Newscoop\Exception\ResourcesConflictException('SnippetTemplate with ID: ' . $id . ' is in use by Snippets (' . $snippetIds . ')');
            }
        } else {
            throw new \Exception('SnippetTemplate with ID: ' . $id . ' does not exist');
        }
    }