/**
* Attach rule validation
* @param qio\Cache $cache
*/
function execute(qio\Cache $cache)
{
$sourcePath = $this->source->getPath();
if (empty($this->target)) {
return;
}
$cachePath = $this->target->getPath();
if (!is_file($sourcePath) || !is_file($cachePath)) {
return;
}
$sourceLastModified = $this->source->getLastModified();
$targetLastModified = $this->target->getLastModified();
$cache->attach('has', function ($sender, $e) use($sourceLastModified, $targetLastModified) {
if ($sourceLastModified > $targetLastModified) {
$e->cancel();
return false;
}
return true;
});
}
/**
* Retrieves cache destination of specific source asset
* @param \qio\Asset $asset
* @return \qio\File\Asset
*/
public function getTarget(qio\Asset $asset)
{
$path = qtil\StringUtil::flipDS($asset->getPath());
$nfo = pathinfo($path);
$basename = $nfo['basename'];
$targetPath = $this->getDestination()->getPath() . DIRECTORY_SEPARATOR . $basename;
return new \qio\File\Asset($this, $targetPath);
}
