public function MainController::listVocabularies in Taxonomy Manager 8

Same name and namespace in other branches

1. 2.0.x src/Controller/MainController.php \Drupal\taxonomy_manager\Controller\MainController::listVocabularies()

List of vocabularies, which link to Taxonomy Manager interface.

Return value

array A render array representing the page.

1 string reference to 'MainController::listVocabularies'

taxonomy_manager.routing.yml in ./taxonomy_manager.routing.yml

taxonomy_manager.routing.yml

File

src/Controller/MainController.php, line 20

Class

MainController

Controller routines for taxonomy_manager routes.

Namespace

Drupal\taxonomy_manager\Controller

Code

public function listVocabularies() {
  $new_voc_url = Url::fromRoute('entity.taxonomy_vocabulary.add_form');
  $new_voc_admin_link = Link::fromTextAndUrl($this
    ->t('Add new vocabulary'), $new_voc_url)
    ->toString();
  $edit_voc_url = Url::fromRoute('entity.taxonomy_vocabulary.collection');
  $edit_voc_admin_link = Link::fromTextAndUrl($this
    ->t('Edit vocabulary settings'), $edit_voc_url)
    ->toString();
  $build = [
    '#markup' => "{$new_voc_admin_link} | {$edit_voc_admin_link}",
  ];
  $voc_list = [];
  $vocabularies = $this
    ->entityTypeManager()
    ->getStorage('taxonomy_vocabulary')
    ->loadMultiple();
  foreach ($vocabularies as $vocabulary) {
    $vocabulary_form = Url::fromRoute('taxonomy_manager.admin_vocabulary', [
      'taxonomy_vocabulary' => $vocabulary
        ->id(),
    ]);
    $voc_list[] = Link::fromTextAndUrl($vocabulary
      ->label(), $vocabulary_form);
  }
  if (!count($voc_list)) {
    $voc_list[] = [
      '#markup' => $this
        ->t('No Vocabularies available'),
    ];
  }
  $build['vocabularies'] = [
    '#theme' => 'item_list',
    '#items' => $voc_list,
    '#title' => $this
      ->t('Vocabularies'),
  ];
  return $build;
}