public Image::getToolkit() Returns the image toolkit

public Image::rotate($degrees, $background = NULL) Rotates

image_file_move(File $file, File $source) Implements

public ImageInterface::save($destination = NULL)

Defines an image style configuration entity. Plugin annotation

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

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

public ImageEffectBase::getWeight()

public ImageEffectBase::getUuid() Returns

public ImageEffectBase::getConfiguration()