public function TipPluginTextExtended::optionsFormValidate in Tour UI 8

Validates the selector_type tip optionsForm().

Parameters

mixed $element: The form element that has the validate attached.

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

array $form: The form array.

File

src/Plugin/tour_ui/tip/TipPluginTextExtended.php, line 183

Class

TipPluginTextExtended

This plugin override Tour\tip\TipPluginText to add UI methods.

Namespace

Drupal\tour_ui\Plugin\tour_ui\tip

Code

public function optionsFormValidate($element, FormStateInterface $form_state, array $form) {
  $selector_type = $form_state
    ->get([
    'attributes',
    'selector_type',
  ]);
  $form_state
    ->unsetValue([
    'attributes',
    'selector_type',
  ]);

  // If selector_type is modal we need to ensure that there is
  // no data-id or data-class specified.
  if ($selector_type == 'modal') {
    $form_state
      ->unsetValue([
      'attributes',
      'data-id',
    ]);
    $form_state
      ->unsetValue([
      'attributes',
      'data-class',
    ]);
  }

  // If data-id was selected and no id provided.
  if ($selector_type == 'data-id' && $form_state
    ->isValueEmpty([
    'attributes',
    'data-id',
  ])) {
    $form_state
      ->setError($form['attributes']['data-id'], $this
      ->t('Please provide a data id.'));
  }

  // If data-class was selected and no class provided.
  if ($selector_type == 'data-class' && $form_state
    ->isValueEmpty([
    'attributes',
    'data-class',
  ])) {
    $form_state
      ->setError($form['attributes']['data-class'], $this
      ->t('Please provide a data class.'));
  }

  // Remove the data-class value if data-id is provided.
  if ($selector_type == 'data-id') {
    $form_state
      ->unsetValue([
      'attributes',
      'data-class',
    ]);
  }

  // Remove the data-id value is data-class is provided.
  if ($selector_type == 'data-class') {
    $form_state
      ->unsetValue([
      'attributes',
      'data-id',
    ]);
  }
}