public function add_css($css) {
        $current   = $this->dwoo_data->css_files;
        $current[] = $css;
        $this->dwoo_data->css_files = $current;
    }
public function add_css($css) {
        $current   = $this->dwoo_data->css_files;
        $current[] = $css;
        $this->dwoo_data->css_files = $current;
    }
public function add_css ( $ css ) { $ current = $ this -> dwoo_data -> css_files ; $ current [ ] = $ css ; $ this -> dwoo_data -> css_files = $ current ; }
Add Css stylesheets to template

@param string $css
Add Css stylesheets to template