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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\taxonomy\VocabularyForm. | |
| */ | |
| namespace Drupal\taxonomy; | |
| use Drupal\Core\Entity\BundleEntityFormBase; | |
| use Drupal\Core\Entity\EntityTypeInterface; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Drupal\Core\Language\LanguageInterface; | |
| use Drupal\language\Entity\ContentLanguageSettings; | |
| use Symfony\Component\DependencyInjection\ContainerInterface; | |
| /** | |
| * Base form for vocabulary edit forms. | |
| */ | |
| class VocabularyForm extends BundleEntityFormBase { | |
| /** | |
| * The vocabulary storage. | |
| * | |
| * @var \Drupal\taxonomy\VocabularyStorageInterface. | |
| */ | |
| protected $vocabularyStorage; | |
| /** | |
| * Constructs a new vocabulary form. | |
| * | |
| * @param \Drupal\taxonomy\VocabularyStorageInterface $vocabulary_storage | |
| * The vocabulary storage. | |
| */ | |
| public function __construct(VocabularyStorageInterface $vocabulary_storage) { | |
| $this->vocabularyStorage = $vocabulary_storage; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function create(ContainerInterface $container) { | |
| return new static( | |
| $container->get('entity.manager')->getStorage('taxonomy_vocabulary') | |
| ); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function form(array $form, FormStateInterface $form_state) { | |
| $vocabulary = $this->entity; | |
| if ($vocabulary->isNew()) { | |
| $form['#title'] = $this->t('Add vocabulary'); | |
| } | |
| else { | |
| $form['#title'] = $this->t('Edit vocabulary'); | |
| } | |
| $form['name'] = array( | |
| '#type' => 'textfield', | |
| '#title' => $this->t('Name'), | |
| '#default_value' => $vocabulary->label(), | |
| '#maxlength' => 255, | |
| '#required' => TRUE, | |
| ); | |
| $form['vid'] = array( | |
| '#type' => 'machine_name', | |
| '#default_value' => $vocabulary->id(), | |
| '#maxlength' => EntityTypeInterface::BUNDLE_MAX_LENGTH, | |
| '#machine_name' => array( | |
| 'exists' => array($this, 'exists'), | |
| 'source' => array('name'), | |
| ), | |
| ); | |
| $form['description'] = array( | |
| '#type' => 'textfield', | |
| '#title' => $this->t('Description'), | |
| '#default_value' => $vocabulary->getDescription(), | |
| ); | |
| // $form['langcode'] is not wrapped in an | |
| // if ($this->moduleHandler->moduleExists('language')) check because the | |
| // language_select form element works also without the language module being | |
| // installed. https://www.drupal.org/node/1749954 documents the new element. | |
| $form['langcode'] = array( | |
| '#type' => 'language_select', | |
| '#title' => $this->t('Vocabulary language'), | |
| '#languages' => LanguageInterface::STATE_ALL, | |
| '#default_value' => $vocabulary->language()->getId(), | |
| ); | |
| if ($this->moduleHandler->moduleExists('language')) { | |
| $form['default_terms_language'] = array( | |
| '#type' => 'details', | |
| '#title' => $this->t('Terms language'), | |
| '#open' => TRUE, | |
| ); | |
| $form['default_terms_language']['default_language'] = array( | |
| '#type' => 'language_configuration', | |
| '#entity_information' => array( | |
| 'entity_type' => 'taxonomy_term', | |
| 'bundle' => $vocabulary->id(), | |
| ), | |
| '#default_value' => ContentLanguageSettings::loadByEntityTypeBundle('taxonomy_term', $vocabulary->id()), | |
| ); | |
| } | |
| // Set the hierarchy to "multiple parents" by default. This simplifies the | |
| // vocabulary form and standardizes the term form. | |
| $form['hierarchy'] = array( | |
| '#type' => 'value', | |
| '#value' => '0', | |
| ); | |
| $form = parent::form($form, $form_state); | |
| return $this->protectBundleIdElement($form); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function save(array $form, FormStateInterface $form_state) { | |
| $vocabulary = $this->entity; | |
| // Prevent leading and trailing spaces in vocabulary names. | |
| $vocabulary->set('name', trim($vocabulary->label())); | |
| $status = $vocabulary->save(); | |
| $edit_link = $this->entity->link($this->t('Edit')); | |
| switch ($status) { | |
| case SAVED_NEW: | |
| drupal_set_message($this->t('Created new vocabulary %name.', array('%name' => $vocabulary->label()))); | |
| $this->logger('taxonomy')->notice('Created new vocabulary %name.', array('%name' => $vocabulary->label(), 'link' => $edit_link)); | |
| $form_state->setRedirectUrl($vocabulary->urlInfo('overview-form')); | |
| break; | |
| case SAVED_UPDATED: | |
| drupal_set_message($this->t('Updated vocabulary %name.', array('%name' => $vocabulary->label()))); | |
| $this->logger('taxonomy')->notice('Updated vocabulary %name.', array('%name' => $vocabulary->label(), 'link' => $edit_link)); | |
| $form_state->setRedirectUrl($vocabulary->urlInfo('collection')); | |
| break; | |
| } | |
| $form_state->setValue('vid', $vocabulary->id()); | |
| $form_state->set('vid', $vocabulary->id()); | |
| } | |
| /** | |
| * Determines if the vocabulary already exists. | |
| * | |
| * @param string $vid | |
| * The vocabulary ID. | |
| * | |
| * @return bool | |
| * TRUE if the vocabulary exists, FALSE otherwise. | |
| */ | |
| public function exists($vid) { | |
| $action = $this->vocabularyStorage->load($vid); | |
| return !empty($action); | |
| } | |
| } |