public function OpacityImageEffect::submitConfigurationForm in Imagick 8

Form submission handler.

Parameters

array $form: An associative array containing the structure of the plugin form as built by static::buildConfigurationForm().

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form. Calling code should pass on a subform state created through \Drupal\Core\Form\SubformState::createForSubform().

Overrides ConfigurableImageEffectBase::submitConfigurationForm

File

src/Plugin/ImageEffect/OpacityImageEffect.php, line 79

Class

OpacityImageEffect

Applies an opacity effect on an image resource.

Namespace

Drupal\imagick\Plugin\ImageEffect

Code

public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
  parent::submitConfigurationForm($form, $form_state);
  $this->configuration['alpha'] = $form_state
    ->getValue('alpha');
}