public function ParagraphTypeGroupsForm::buildForm in Paragraphs Browser 8

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

src/Form/ParagraphTypeGroupsForm.php, line 79

Contains \Drupal\paragraphs_browser\Form\ParagraphsTypeGroupForm.

Class

ParagraphTypeGroupsForm

Class CleanupUrlAliases.

Namespace

Drupal\paragraphs_browser\Form

Code

public function buildForm(array $form, FormStateInterface $form_state, ParagraphsTypeInterface $paragraphs_type = null) {
  $paragraph_browser_type_ids = $this->entityTypeManager
    ->getStorage('paragraphs_browser_type')
    ->getQuery()
    ->execute();

  //@todo: on unsaved change, hide links to configuration forms.
  if (!$paragraph_browser_type_ids) {

    // @todo set message and link to page
    return;
  }
  $paragraph_browser_types = array();
  $form['paragraph_browser_type'] = array(
    '#type' => 'container',
    '#tree' => TRUE,
  );
  foreach ($paragraph_browser_type_ids as $machine_name) {
    $paragraph_browser_type = BrowserType::load($machine_name);
    $paragraph_browser_types[$machine_name] = $paragraph_browser_type;
    $form['paragraph_browser_type'][$machine_name] = array(
      '#type' => 'fieldset',
      '#title' => $paragraph_browser_type
        ->label(),
    );
    if ($groups = $paragraph_browser_type
      ->groupManager()
      ->getGroups()) {
      $options = array(
        '_na' => '-- Not Defined --',
      );
      foreach ($groups as $group_machine_name => $group) {
        $options[$group_machine_name] = $group
          ->getLabel();
      }
      $form['paragraph_browser_type'][$machine_name]['group'] = array(
        '#type' => 'select',
        '#title' => $paragraph_browser_type
          ->label(),
        '#title_display' => 'hidden',
        '#options' => $options,
        '#default_value' => $paragraph_browser_type
          ->getGroupMap($paragraphs_type
          ->id()),
      );
    }
    else {
      $form['paragraph_browser_type'][$machine_name]['group'] = array(
        '#type' => 'markup',
        '#markup' => 'No groups defined.',
      );
    }
  }
  $form_state
    ->addBuildInfo('paragraph_browser_types', $paragraph_browser_types);
  $form_state
    ->addBuildInfo('paragraph_type', $paragraphs_type);
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => $this
      ->t('Save'),
    '#button_type' => 'primary',
    '#submit' => array(
      '::submitForm',
      '::save',
    ),
  );
  return $form;
}