public static ImageToolkitInterface::isAvailable()

public ImageToolkitInterface::getHeight()

The plugin ID. There are no strict requirements as to the string to be used to identify the plugin, since discovery of the appropriate operation

public ImageToolkitOperationManager

The config factory. Type:

public ImageToolkitManager::getDefaultToolkitId()

public ImageToolkitInterface::getRequirements()

public ImageToolkitInterface::setSource($source)

The image toolkit operation manager. Type:

Provides a base class for image toolkit operation plugins. Hierarchy class \Drupa