public ImageStyle::postSave(EntityStorageInterface $storage, $update

template_preprocess_image_widget(&$variables) Prepares variables for image widget templates.

public ImageStyleDeleteForm::form(array $form, FormStateInterface

image_field_views_data_views_data_alter(array &$data, FieldStorageConfigInterface $field_storage) Implements

template_preprocess_image_style(&$variables) Prepares variables for image style templates.

protected ImageStyle::addExtension($path)

public ImageEffectBase::getConfiguration()

protected ImageStyle::getPrivateKey() Gets

Implement an image field, based on the file module's file field. File core/modules/image/image.field.inc

public ImageStyleEditForm::actions(array $form, FormStateInterface