public Overview::buildForm(array $form, FormStateInterface $form_state)
Form constructor.
Display a tree of all the terms in a vocabulary, with options to edit each one. The form is made drag and drop by the theme function.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
\Drupal\taxonomy\VocabularyInterface $taxonomy_vocabulary: The vocabulary to display the overview form for.
Return value
array The form structure.
Overrides OverviewTerms::buildForm
File
- core/modules/forum/src/Form/Overview.php, line 48
Class
- Overview
- Provides forum overview form for the forum vocabulary.
Namespace
Drupal\forum\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | public function buildForm(array $form, FormStateInterface $form_state) { $forum_config = $this->config('forum.settings'); $vid = $forum_config->get('vocabulary'); $vocabulary = $this->entityManager->getStorage('taxonomy_vocabulary')->load($vid); if (!$vocabulary) { throw new NotFoundHttpException(); } // Build base taxonomy term overview. $form = parent::buildForm($form, $form_state, $vocabulary); foreach (Element::children($form['terms']) as $key) { if (isset($form['terms'][$key]['#term'])) { $term = $form['terms'][$key]['#term']; $form['terms'][$key]['term']['#url'] = Url::fromRoute('forum.page', ['taxonomy_term' => $term->id()]); unset($form['terms'][$key]['operations']['#links']['delete']); $route_parameters = $form['terms'][$key]['operations']['#links']['edit']['url']->getRouteParameters(); if (!empty($term->forum_container->value)) { $form['terms'][$key]['operations']['#links']['edit']['title'] = $this->t('edit container'); $form['terms'][$key]['operations']['#links']['edit']['url'] = Url::fromRoute('entity.taxonomy_term.forum_edit_container_form', $route_parameters); } else { $form['terms'][$key]['operations']['#links']['edit']['title'] = $this->t('edit forum'); $form['terms'][$key]['operations']['#links']['edit']['url'] = Url::fromRoute('entity.taxonomy_term.forum_edit_form', $route_parameters); } // We don't want the redirect from the link so we can redirect the // delete action. unset($form['terms'][$key]['operations']['#links']['edit']['query']['destination']); } } // Remove the alphabetical reset. unset($form['actions']['reset_alphabetical']); // Use the existing taxonomy overview submit handler. $form['terms']['#empty'] = $this->t('No containers or forums available. <a href=":container">Add container</a> or <a href=":forum">Add forum</a>.', array( ':container' => $this->url('forum.add_container'), ':forum' => $this->url('forum.add_forum') )); return $form;} |
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