public function PersistedQueriesForm::form in GraphQL 8.4

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

src/Form/PersistedQueriesForm.php, line 60

Class

PersistedQueriesForm

Admin form to set up persisted GraphQL queries.

Namespace

Drupal\graphql\Form

Code

public function form(array $form, FormStateInterface $form_state) : array {
  $form = parent::form($form, $form_state);

  /** @var \Drupal\graphql\Plugin\PersistedQueryPluginInterface[] $plugins */
  $plugins = $this->entity
    ->getPersistedQueryInstances();
  $all_plugins = $this
    ->getAllPersistedQueryPlugins();
  $form['#tree'] = TRUE;
  $form['#attached']['library'][] = 'graphql/persisted_queries';
  $form['enabled'] = [
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Enabled persisted query plugins'),
    '#attributes' => [
      'class' => [
        'persisted-queries-enabled-wrapper',
      ],
    ],
  ];
  foreach ($all_plugins as $id => $plugin) {
    $clean_css_id = Html::cleanCssIdentifier($plugin
      ->getPluginId());
    $form['enabled'][$plugin
      ->getPluginId()] = [
      '#type' => 'checkbox',
      '#title' => $plugin
        ->label(),
      '#description' => $plugin
        ->getDescription(),
      '#default_value' => !empty($plugins[$id]),
      '#attributes' => [
        'class' => [
          'persisted-queries-enabled-' . $clean_css_id,
        ],
        'data-id' => $clean_css_id,
      ],
    ];
  }

  // Set the weights of the persisted query plugins.
  $form['weights'] = [
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Order'),
  ];
  $form['weights']['order'] = [
    '#type' => 'table',
  ];
  $form['weights']['order']['#tabledrag'][] = [
    'action' => 'order',
    'relationship' => 'sibling',
    'group' => 'persisted-query-plugin-weight',
  ];
  $plugins_weight = [];
  foreach ($all_plugins as $plugin_id => $plugin) {
    $plugins_weight[$plugin_id] = !empty($plugins[$plugin_id]) ? $plugins[$plugin_id]
      ->getWeight() : $plugin
      ->getWeight();
  }
  asort($plugins_weight);
  foreach ($plugins_weight as $id => $weight) {
    $plugin = $all_plugins[$id];
    $form['weights']['order'][$id]['#attributes']['class'][] = 'draggable';
    $form['weights']['order'][$id]['#attributes']['class'][] = 'persisted-queries-weight--' . Html::cleanCssIdentifier($id);
    $form['weights']['order'][$id]['#weight'] = $weight;
    $form['weights']['order'][$id]['label']['#plain_text'] = $plugin
      ->label();
    $form['weights']['order'][$id]['weight'] = [
      '#type' => 'weight',
      '#title' => $this
        ->t('Weight for persisted query plugin %title', [
        '%title' => $plugin
          ->label(),
      ]),
      '#title_display' => 'invisible',
      '#delta' => 50,
      '#default_value' => $weight,
      '#attributes' => [
        'class' => [
          'persisted-query-plugin-weight',
        ],
      ],
    ];
  }

  // Add vertical tabs containing the settings for the plugins.
  $form['plugin_settings'] = [
    '#title' => $this
      ->t('Persisted queries settings'),
    '#type' => 'vertical_tabs',
  ];
  foreach ($plugins_weight as $plugin_id => $weight) {
    $plugin = !empty($plugins[$plugin_id]) ? $plugins[$plugin_id] : $all_plugins[$plugin_id];
    if ($plugin instanceof PluginFormInterface) {
      $form['settings'][$plugin_id] = [
        '#type' => 'details',
        '#title' => $plugin
          ->label(),
        '#group' => 'plugin_settings',
        '#attributes' => [
          'class' => [
            'persisted-queries-settings--' . Html::cleanCssIdentifier($plugin_id),
          ],
        ],
      ];
      $plugin_form_state = SubformState::createForSubform($form['settings'][$plugin_id], $form, $form_state);
      $form['settings'][$plugin_id] += $plugin
        ->buildConfigurationForm($form['settings'][$plugin_id], $plugin_form_state);
    }
    else {
      unset($form['settings'][$plugin_id]);
    }
  }
  $form['actions'] = [
    '#type' => 'actions',
  ];
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Submit'),
  ];
  return $form;
}