function ImageStyleEditForm::effectValidate

Validate handler for image effect.

File

core/modules/image/src/Form/ImageStyleEditForm.php, line 198

Class

ImageStyleEditForm

Controller for image style edit form.

Namespace

Code

public function effectValidate($form, FormStateInterface $form_state) {
  if (!$form_state->getValue('new')) {
    $form_state->setErrorByName('new', $this->t('Select an effect to add.'));
  }
}