protected function getHtmlClasses()
	{
		$classes = '';

		if( ! empty($this->css_classes) )
		{
			// open attribute
			$classes.= " class=\"";
			foreach($this->css_classes as $class)
			{
				$classes.="{$class} ";
			}
			// close attribute
			$classes.= "\"";
		}

		return $classes;
	}
protected function getHtmlClasses()
	{
		$classes = '';

		if( ! empty($this->css_classes) )
		{
			// open attribute
			$classes.= " class=\"";
			foreach($this->css_classes as $class)
			{
				$classes.="{$class} ";
			}
			// close attribute
			$classes.= "\"";
		}

		return $classes;
	}
protected function getHtmlClasses ( ) { $ classes = '' ; if ( ! empty ( $ this -> css_classes ) ) { // open attribute $ classes .= " class=\"" ; foreach ( $ this -> css_classes as $ class ) { $ classes .= "{$class} " ; } // close attribute $ classes .= "\"" ; } return $ classes ; }
Return the custom classes as html attribute
@return String
Return the custom classes as html attribute