public function registerStylesheet($name, $source, $type = Assets::TYPE_FILE)
    {
        $this->stylesheets[$name][] = array($source, $type);

        return $this;
    }
public function registerStylesheet($name, $source, $type = Assets::TYPE_FILE)
    {
        $this->stylesheets[$name][] = array($source, $type);

        return $this;
    }
public function registerStylesheet ( $ name , $ source , $ type = Assets :: TYPE_FILE ) { $ this -> stylesheets [ $ name ] [ ] = array ( $ source , $ type ) ; return $ this ; }
Register a stylesheet for the library.

@param string $name   Library name.
@param string $source The stylesheet source.
@param string $type   Resource type.

@return $this
Register a stylesheet for the library .