function RotateImageEffect::validateConfigurationForm

Same name in other branches
  1. 8.9.x core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php \Drupal\image\Plugin\ImageEffect\RotateImageEffect::validateConfigurationForm()
  2. 10 core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php \Drupal\image\Plugin\ImageEffect\RotateImageEffect::validateConfigurationForm()
  3. 11.x core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php \Drupal\image\Plugin\ImageEffect\RotateImageEffect::validateConfigurationForm()

Overrides ConfigurableImageEffectBase::validateConfigurationForm

File

core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php, line 111

Class

RotateImageEffect
Rotates an image resource.

Namespace

Drupal\image\Plugin\ImageEffect

Code

public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
    if (!$form_state->isValueEmpty('bgcolor') && !Color::validateHex($form_state->getValue('bgcolor'))) {
        $form_state->setErrorByName('bgcolor', $this->t('Background color must be a hexadecimal color value.'));
    }
}

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