function ImageFormatter::calculateDependencies

Overrides PluginSettingsBase::calculateDependencies

File

core/modules/image/src/Plugin/Field/FieldFormatter/ImageFormatter.php, line 241

Class

ImageFormatter

Plugin implementation of the 'image' formatter.

Namespace

Code

public function calculateDependencies() {
    $dependencies = parent::calculateDependencies();
    $style_id = $this->getSetting('image_style');
    
    /** @var \Drupal\image\ImageStyleInterface $style */
    if ($style_id && ($style = ImageStyle::load($style_id))) {
        // If this formatter uses a valid image style to display the image, add
        // the image style configuration entity as dependency of this formatter.
        $dependencies[$style->getConfigDependencyKey()][] = $style->getConfigDependencyName();
    }
    return $dependencies;
}