VocabularyListBuilder.php
Same filename in other branches
Namespace
Drupal\taxonomyFile
-
core/
modules/ taxonomy/ src/ VocabularyListBuilder.php
View source
<?php
namespace Drupal\taxonomy;
use Drupal\Core\Config\Entity\DraggableListBuilder;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Render\RendererInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
* Defines a class to build a listing of taxonomy vocabulary entities.
*
* @see \Drupal\taxonomy\Entity\Vocabulary
*/
class VocabularyListBuilder extends DraggableListBuilder {
/**
* {@inheritdoc}
*/
protected $entitiesKey = 'vocabularies';
/**
* The current user.
*
* @var \Drupal\Core\Session\AccountInterface
*/
protected $currentUser;
/**
* The entity manager.
*
* @var \Drupal\Core\Entity\EntityTypeManagerInterface
*/
protected $entityTypeManager;
/**
* The renderer service.
*
* @var \Drupal\Core\Render\RendererInterface
*/
protected $renderer;
/**
* The messenger.
*
* @var \Drupal\Core\Messenger\MessengerInterface
*/
protected $messenger;
/**
* Constructs a new VocabularyListBuilder object.
*
* @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
* The entity type definition.
* @param \Drupal\Core\Session\AccountInterface $current_user
* The current user.
* @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
* The entity manager service.
* @param \Drupal\Core\Render\RendererInterface $renderer
* The renderer service.
* @param \Drupal\Core\Messenger\MessengerInterface $messenger
* The messenger.
*/
public function __construct(EntityTypeInterface $entity_type, AccountInterface $current_user, EntityTypeManagerInterface $entity_type_manager, RendererInterface $renderer = NULL, MessengerInterface $messenger) {
parent::__construct($entity_type, $entity_type_manager->getStorage($entity_type->id()));
$this->currentUser = $current_user;
$this->entityTypeManager = $entity_type_manager;
$this->renderer = $renderer;
$this->messenger = $messenger;
}
/**
* {@inheritdoc}
*/
public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
return new static($entity_type, $container->get('current_user'), $container->get('entity_type.manager'), $container->get('renderer'), $container->get('messenger'));
}
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'taxonomy_overview_vocabularies';
}
/**
* {@inheritdoc}
*/
public function getDefaultOperations(EntityInterface $entity) {
$operations = parent::getDefaultOperations($entity);
if (isset($operations['edit'])) {
$operations['edit']['title'] = t('Edit vocabulary');
}
if ($entity->access('access taxonomy overview')) {
$operations['list'] = [
'title' => t('List terms'),
'weight' => 0,
'url' => $entity->toUrl('overview-form'),
];
}
$taxonomy_term_access_control_handler = $this->entityTypeManager
->getAccessControlHandler('taxonomy_term');
if ($taxonomy_term_access_control_handler->createAccess($entity->id())) {
$operations['add'] = [
'title' => t('Add terms'),
'weight' => 10,
'url' => Url::fromRoute('entity.taxonomy_term.add_form', [
'taxonomy_vocabulary' => $entity->id(),
]),
];
}
unset($operations['delete']);
return $operations;
}
/**
* {@inheritdoc}
*/
public function buildHeader() {
$header['label'] = t('Vocabulary name');
$header['description'] = t('Description');
if ($this->currentUser
->hasPermission('administer vocabularies') && !empty($this->weightKey)) {
$header['weight'] = t('Weight');
}
return $header + parent::buildHeader();
}
/**
* {@inheritdoc}
*/
public function buildRow(EntityInterface $entity) {
$row['label'] = $entity->label();
$row['description']['data'] = [
'#markup' => $entity->getDescription(),
];
return $row + parent::buildRow($entity);
}
/**
* {@inheritdoc}
*/
public function render() {
$entities = $this->load();
// If there are not multiple vocabularies, disable dragging by unsetting the
// weight key.
if (count($entities) <= 1) {
unset($this->weightKey);
}
$build = parent::render();
// If the weight key was unset then the table is in the 'table' key,
// otherwise in vocabularies. The empty message is only needed if the table
// is possibly empty, so there is no need to support the vocabularies key
// here.
if (isset($build['table'])) {
$access_control_handler = $this->entityTypeManager
->getAccessControlHandler('taxonomy_vocabulary');
$create_access = $access_control_handler->createAccess(NULL, NULL, [], TRUE);
$this->renderer
->addCacheableDependency($build['table'], $create_access);
if ($create_access->isAllowed()) {
$build['table']['#empty'] = t('No vocabularies available. <a href=":link">Add vocabulary</a>.', [
':link' => Url::fromRoute('entity.taxonomy_vocabulary.add_form')->toString(),
]);
}
else {
$build['table']['#empty'] = t('No vocabularies available.');
}
}
return $build;
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$form = parent::buildForm($form, $form_state);
$form['vocabularies']['#attributes'] = [
'id' => 'taxonomy',
];
$form['actions']['submit']['#value'] = t('Save');
return $form;
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
parent::submitForm($form, $form_state);
$this->messenger
->addStatus($this->t('The configuration options have been saved.'));
}
}
Classes
Title | Deprecated | Summary |
---|---|---|
VocabularyListBuilder | Defines a class to build a listing of taxonomy vocabulary entities. |
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