public function TextareaWithSummaryWidget::errorElement in Zircon Profile 8.0

Same name and namespace in other branches

8 core/modules/text/src/Plugin/Field/FieldWidget/TextareaWithSummaryWidget.php \Drupal\text\Plugin\Field\FieldWidget\TextareaWithSummaryWidget::errorElement()

Assigns a field-level validation error to the right widget sub-element.

Depending on the widget's internal structure, a field-level validation error needs to be flagged on the right sub-element.

Parameters

array $element: An array containing the form element for the widget, as generated by formElement().

\Symfony\Component\Validator\ConstraintViolationInterface $violation: A constraint violation reported during the validation phase.

array $form: The form structure where field elements are attached to. This might be a full form structure, or a sub-element of a larger form.

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

Return value

array|bool The element on which the error should be flagged, or FALSE to completely ignore the violation (use with care!).

Overrides TextareaWidget::errorElement

File

core/modules/text/src/Plugin/Field/FieldWidget/TextareaWithSummaryWidget.php, line 92: Contains \Drupal\text\Plugin\Field\FieldWidget\TextareaWithSummaryWidget.

Class

TextareaWithSummaryWidget: Plugin implementation of the 'text_textarea_with_summary' widget.

Namespace

Drupal\text\Plugin\Field\FieldWidget

Code

public function errorElement(array $element, ConstraintViolationInterface $violation, array $form, FormStateInterface $form_state) {
  $element = parent::errorElement($element, $violation, $form, $form_state);
  if ($element === FALSE) {
    return FALSE;
  }
  elseif (isset($violation->arrayPropertyPath[0])) {
    return $element[$violation->arrayPropertyPath[0]];
  }
  else {
    return $element;
  }
}

You are here