/**
* check shortcode
*/
public static function avartansliderExtShortcode($atts)
{
$a = shortcode_atts(array('alias' => false), $atts);
if (!$a['alias']) {
return __('You have to insert a valid alias in the shortcode', AVARTANSLIDER_TEXTDOMAIN);
} else {
return AvartansliderShortcode::avartansliderOutput($a['alias'], false);
}
}
