GcContent\Controller\DocumentController::createAction PHP Méthode

    public function createAction()
    {
        $documentForm = new Form\DocumentInformation();
        $parentId = $this->getRouteMatch()->getParam('id');
        if (!empty($parentId)) {
            $routeName = 'content/document/create-w-parent';
        } else {
            $routeName = 'content/document/create';
        }
        $documentForm->setAttribute('action', $this->url()->fromRoute($routeName, array('id' => $parentId)));
        $documentTypeCollection = new DocumentType\Collection();
        $documentTypeElement = $documentForm->get('document_type');
        if (empty($parentId)) {
            $documentTypeElement->setValueOptions(array('' => 'Select document type') + $documentTypeCollection->getSelect());
        } else {
            $documentForm->get('parent')->setValue($parentId);
            $documentTypeCollection->init(DocumentModel::fromId($parentId)->getDocumentTypeId());
            $documentTypeElement->setValueOptions(array('' => 'Select document type') + $documentTypeCollection->getSelect());
        }
        if ($this->getRequest()->isPost()) {
            $documentForm->getInputFilter()->add(array('required' => true, 'validators' => array(array('name' => 'not_empty'))), 'document_type');
            $documentForm->setData($this->getRequest()->getPost()->toArray());
            if (!$documentForm->isValid()) {
                $this->flashMessenger()->addErrorMessage('Invalid document data');
                $this->useFlashMessenger();
            } else {
                $documentName = $documentForm->getValue('document-name');
                $documentUrlKey = $documentForm->getValue('document-url_key');
                $documentTypeId = $documentForm->getValue('document_type');
                $parentId = $documentForm->getValue('parent');
                $document = new DocumentModel();
                $document->setName($documentName)->setDocumentTypeId($documentTypeId)->setParentId($parentId)->setUrlKey(!empty($documentUrlKey) ? $documentUrlKey : $this->checkUrlKey($documentName))->setUserId($this->getServiceLocator()->get('Auth')->getIdentity()->getId());
                $document->save();
                $this->flashMessenger()->addSuccessMessage('This document has been saved');
                $this->redirect()->toRoute('content/document/edit', array('id' => $document->getId()));
            }
        }
        return array('form' => $documentForm);
    }