function ImageStyleEditForm::effectValidate

Same name in other branches
  1. 8.9.x core/modules/image/src/Form/ImageStyleEditForm.php \Drupal\image\Form\ImageStyleEditForm::effectValidate()
  2. 10 core/modules/image/src/Form/ImageStyleEditForm.php \Drupal\image\Form\ImageStyleEditForm::effectValidate()
  3. 11.x core/modules/image/src/Form/ImageStyleEditForm.php \Drupal\image\Form\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

Drupal\image\Form

Code

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

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