/** * * * @param string $src * @param int $w * @param int $h * @param string $crop * @return string */ private static function get_retina_file_name_relative_to_content($src, $mult = 2) { $path_parts = pathinfo($src); $dir_relative_to_content = TimberImageHelper::get_directory_relative_to_content($src); $newbase = $path_parts['filename'] . '@' . $mult . 'x'; // add @2x, @3x, @1.5x, etc. $new_name = $newbase . '.' . $path_parts['extension']; return $dir_relative_to_content . '/' . $new_name; }