original_string: public function addCss($asset)
      {
          return $this->addType(Assets::CSS_COLLECTION,Assets::CSS_TYPE, $asset, $this->unifyLegacyArguments(\func_get_args(), Assets::CSS_TYPE));
      }
code: public function addCss($asset)
      {
          return $this->addType(Assets::CSS_COLLECTION,Assets::CSS_TYPE, $asset, $this->unifyLegacyArguments(\func_get_args(), Assets::CSS_TYPE));
      }
code_tokens: public function addCss ( $ asset ) { return $ this -> addType ( Assets :: CSS_COLLECTION , Assets :: CSS_TYPE , $ asset , $ this -> unifyLegacyArguments ( \ func_get_args ( ) , Assets :: CSS_TYPE ) ) ; }
docstring: Add a CSS asset or a collection of assets.
  
  @return $this
docstring_tokens: Add a CSS asset or a collection of assets .