/**
* It returns specific classes for element.
* This function is just wrapper.
* See: WPP_F::get_css_classes();
*
* @param type $element [required] It's used for determine which classes should be filtered.
* It can be set of template and element: "{template}::{element}"
* @param array $classes [optional] Set of classes
* @param boolean $return [optional] If false, prints classes. If true returns array of classes
* @param array $args [optional] Any set of additional arguments which can be needed.
*
* @return array|echo
* @author peshkov@UD
* @version 0.1
*/
function wpp_css($element, $classes = false, $return = false, $args = array())
{
$args = array_merge((array) $args, array('instance' => 'wpp', 'element' => $element, 'classes' => $classes, 'return' => $return));
if (is_callable(array('WPP_F', 'get_css_classes'))) {
return WPP_F::get_css_classes($args);
}
return false;
}