public function ContentLanguageSettingsForm::buildForm in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/language/src/Form/ContentLanguageSettingsForm.php \Drupal\language\Form\ContentLanguageSettingsForm::buildForm()

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

core/modules/language/src/Form/ContentLanguageSettingsForm.php, line 74

Class

ContentLanguageSettingsForm

Configure the content language settings for this site.

Namespace

Drupal\language\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $entity_types = $this->entityTypeManager
    ->getDefinitions();
  $labels = [];
  $default = [];
  $bundles = $this->entityTypeBundleInfo
    ->getAllBundleInfo();
  $language_configuration = [];
  foreach ($entity_types as $entity_type_id => $entity_type) {
    if (!$entity_type instanceof ContentEntityTypeInterface || !$entity_type
      ->hasKey('langcode') || !isset($bundles[$entity_type_id])) {
      continue;
    }
    $labels[$entity_type_id] = $entity_type
      ->getLabel() ?: $entity_type_id;
    $default[$entity_type_id] = FALSE;

    // Check whether we have any custom setting.
    foreach ($bundles[$entity_type_id] as $bundle => $bundle_info) {
      $config = ContentLanguageSettings::loadByEntityTypeBundle($entity_type_id, $bundle);
      if (!$config
        ->isDefaultConfiguration()) {
        $default[$entity_type_id] = $entity_type_id;
      }
      $language_configuration[$entity_type_id][$bundle] = $config;
    }
  }
  asort($labels);
  $form = [
    '#labels' => $labels,
    '#attached' => [
      'library' => [
        'language/drupal.language.admin',
      ],
    ],
    '#attributes' => [
      'class' => 'language-content-settings-form',
    ],
  ];
  $form['entity_types'] = [
    '#title' => $this
      ->t('Custom language settings'),
    '#type' => 'checkboxes',
    '#options' => $labels,
    '#default_value' => $default,
  ];
  $form['settings'] = [
    '#tree' => TRUE,
  ];
  foreach ($labels as $entity_type_id => $label) {
    $entity_type = $entity_types[$entity_type_id];
    $form['settings'][$entity_type_id] = [
      '#title' => $label,
      '#type' => 'container',
      '#entity_type' => $entity_type_id,
      '#theme' => 'language_content_settings_table',
      '#bundle_label' => $entity_type
        ->getBundleLabel() ?: $label,
      '#states' => [
        'visible' => [
          ':input[name="entity_types[' . $entity_type_id . ']"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    foreach ($bundles[$entity_type_id] as $bundle => $bundle_info) {
      $form['settings'][$entity_type_id][$bundle]['settings'] = [
        '#type' => 'item',
        '#label' => $bundle_info['label'],
        'language' => [
          '#type' => 'language_configuration',
          '#entity_information' => [
            'entity_type' => $entity_type_id,
            'bundle' => $bundle,
          ],
          '#default_value' => $language_configuration[$entity_type_id][$bundle],
        ],
      ];
    }
  }
  $form['actions']['#type'] = 'actions';
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save configuration'),
    '#button_type' => 'primary',
  ];
  return $form;
}