Filtr dnia: style_loader_src – czyli zawsze* polskie znaki

class iworks_subset_latin_extended
{
    public function __construct()
    {
        add_filter('style_loader_src', array($this,'style_loader_src'), 10, 2);
    }
 
    public function style_loader_src($src, $handle)
    {
        /**
         * check is google fonts url?
         */
        if ( !preg_match( '@fonts.googleapis.com/css@', $src ) ) {
            return $src;
        }
        $url = explode('?', $src);
        if ( sizeof($url) < 2 ) {
            return $src;
        }
        /**
         * parse arguments
         */
        $args = wp_parse_args($url[1]);
        /**
         * build subset array
         */
        $subset = array();
        if ( array_key_exists('subset', $args ) ) {
            $subset = explode(',', $args['subset']);
        }
        /**
         * add latin and latin-ext to subset
         */
        $subset[] = 'latin';
        $subset[] = 'latin-ext';
        /**
         * avoid duplicates
         */
        $args['subset'] = implode(',',array_unique($subset));
        /**
         * replace space to fiz add_query_arg
         */
        $args['family'] = preg_replace('/ +/', '+', $args['family']);
        return add_query_arg($args, $url[0]);
    }
}
 
new iworks_subset_latin_extended();