public ImageStyleListBuilder::getDefaultOperations(EntityInterface

protected ImageStyle::fileDefaultScheme()

public Image::getToolkit() Returns the image toolkit

public ImageStyleEditForm::__construct(EntityStorageInterface

image_file_move(File $file, File $source) Implements

template_preprocess_image_style_preview(&$variables) Prepares variables for image style preview templates

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

public ImageInterface::getSource() Retrieves

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

The name of the query parameter for image derivative tokens. File core/modules/image/