code: public static function unify( $id, $params, $minify = '' ) {
  
  		self::$id     = $id;
  		self::$unify  = $params;
  		self::$minify = $minify;
  
  		return true;
  	}
docs: Sets whether to merge the content of files into a single file.
  
  @since 1.0.4
  
  @param string  $id     → unique identifier for unified file.
  @param mixed   $params → path urls.
  @param boolean $minify → minimize file content.
  
  @return boolean true