public function ParagraphsSetForm::validateForm in Paragraphs Sets 8.2

Form validation handler.

Parameters

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

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

Overrides FormBase::validateForm

File

src/Form/ParagraphsSetForm.php, line 128

Class

ParagraphsSetForm

Form controller for paragraph set forms.

Namespace

Drupal\paragraphs_sets\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $paragraphs_set = $this->entity;
  $icon_file = $form_state
    ->getValue([
    'icon_file',
    '0',
  ]);

  // Set the file UUID to the paragraph configuration.
  if (!empty($icon_file) && ($file = $this->entityTypeManager
    ->getStorage('file')
    ->load($icon_file))) {
    $paragraphs_set
      ->set('icon_uuid', $file
      ->uuid());
  }
  else {
    $paragraphs_set
      ->set('icon_uuid', NULL);
  }
  $paragraphs_config = $form_state
    ->getValue('paragraphs_config') ?: 'paragraphs:';
  try {
    $paragraphs = Yaml::decode($paragraphs_config);
    $form_state
      ->set('paragraphs', empty($paragraphs['paragraphs']) ? [] : $paragraphs['paragraphs']);
  } catch (InvalidDataTypeException $e) {
    $form_state
      ->setErrorByName('paragraphs_config', $e
      ->getMessage());
  }
  $types_available = paragraphs_type_get_types();
  foreach ($paragraphs['paragraphs'] as $paragraph_config) {
    if (!isset($types_available[$paragraph_config['type']])) {
      $form_state
        ->setErrorByName('paragraphs_config', $this
        ->t('Unknown paragraph bundle %type', [
        '%type' => $paragraph_config['type'],
      ]));
    }
  }
  parent::validateForm($form, $form_state);
}