public function YamlFormOptionsForm::form in YAML Form 8

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/YamlFormOptionsForm.php, line 21

Class

YamlFormOptionsForm

Provides a form to set options.

Namespace

Drupal\yamlform

Code

public function form(array $form, FormStateInterface $form_state) {

  /** @var \Drupal\yamlform\YamlFormOptionsInterface $yamlform_options */
  $yamlform_options = $this->entity;
  $form['label'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#required' => TRUE,
    '#attributes' => $yamlform_options
      ->isNew() ? [
      'autofocus' => 'autofocus',
    ] : [],
    '#default_value' => $yamlform_options
      ->label(),
  ];
  $form['id'] = [
    '#type' => 'machine_name',
    '#machine_name' => [
      'exists' => '\\Drupal\\yamlform\\Entity\\YamlFormOptions::load',
    ],
    '#required' => TRUE,
    '#disabled' => !$yamlform_options
      ->isNew(),
    '#default_value' => $yamlform_options
      ->id(),
  ];

  // Call the isolated edit form that can be overridden by the
  // yamlform_ui.module.
  $module_names = $this
    ->alterModuleNames();
  if (count($module_names) && !$form_state
    ->getUserInput()) {
    $t_args = [
      '%title' => $yamlform_options
        ->label(),
      '%module_names' => YamlFormArrayHelper::toString($module_names),
      '@module' => new PluralTranslatableMarkup(count($module_names), $this
        ->t('module'), $this
        ->t('modules')),
    ];
    if (empty($yamlform_options
      ->get('options'))) {
      drupal_set_message($this
        ->t('The %title options are being set by the %module_names @module. Altering any of the below options will override these dynamically populated options.', $t_args), 'warning');
    }
    else {
      drupal_set_message($this
        ->t('The %title options have been customized. Resetting the below options will allow the %module_names @module to dynamically populate these options.', $t_args), 'warning');
    }
  }
  $form = $this
    ->editForm($form, $form_state);
  return parent::form($form, $form_state);
}