/**
* CSS Classes to apply to block element in template
* @return string $classes
*/
public function CSSClasses($stopAtClass = 'DataObject')
{
$classes = strtolower(parent::CSSClasses($stopAtClass));
if (!empty($classes) && ($prefix = $this->blockManager->getPrefixDefaultCSSClasses())) {
$classes = $prefix . str_replace(" ", " {$prefix}", $classes);
}
if ($this->blockManager->getUseExtraCSSClasses()) {
$classes = $this->ExtraCSSClasses ? $classes . " {$this->ExtraCSSClasses}" : $classes;
}
return $classes;
}