/**
* Provide extra classes which can be set on the outer block level.
* @param array $classes - map of css-class => display-title suitable for us in a listbox/dropdown
* @return void
*/
public function provideLayoutCSSClasses(array &$classes = [])
{
parent::provideCSSClasses($classes);
}
/**
* Provide extra classes from config.extra_css_classes which can be set on the inner block (not container) level.
* @param array $classes - map of css-class => display-title suitable for us in a listbox/dropdown
* @return void
*/
public function providePresentationCSSClasses(array &$classes = [])
{
parent::provideCSSClasses($classes);
}
