/**
* Gets whether a new generation of the optimized file is necessairy
* @param zibo\library\filesystem\File $optimizedFile The file of the optimized source
* @param array $files Array with File objects of the files to optimize
* @return boolean True if a new generation is necessairy, false otherwise
*/
private function isGenerateNecessairy(File $optimizedFile, array $files)
{
if (!$optimizedFile->exists()) {
$parent = $optimizedFile->getParent();
if (!$parent->exists()) {
$parent->create();
}
return true;
}
$cacheTime = $optimizedFile->getModificationTime();
foreach ($files as $file) {
if ($file->getModificationTime() >= $cacheTime) {
return true;
}
}
return false;
}
