public static function calculateWidthAndHeight(sfImagePoolImage $image, $w, $h) { $sfthumb = new sfThumbnail($w, $h, true, sfConfig::get('app_sf_image_pool_inflate', true)); $sfthumb->loadFile($image->getPathToOriginalFile()); $response = array($sfthumb->getThumbWidth(), $sfthumb->getThumbHeight()); unset($sfthumb); return $response; }