public static function ImageWidget::validateRequiredFields in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php \Drupal\image\Plugin\Field\FieldWidget\ImageWidget::validateRequiredFields()
2. 9 core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php \Drupal\image\Plugin\Field\FieldWidget\ImageWidget::validateRequiredFields()

Validate callback for alt and title field, if the user wants them required.

This is separated in a validate function instead of a #required flag to avoid being validated on the process callback.

File

core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php, line 291

Class

ImageWidget

Plugin implementation of the 'image_image' widget.

Namespace

Drupal\image\Plugin\Field\FieldWidget

Code

public static function validateRequiredFields($element, FormStateInterface $form_state) {

  // Only do validation if the function is triggered from other places than
  // the image process form.
  $triggering_element = $form_state
    ->getTriggeringElement();
  if (!empty($triggering_element['#submit']) && in_array('file_managed_file_submit', $triggering_element['#submit'], TRUE)) {
    $form_state
      ->setLimitValidationErrors([]);
  }
}