/**
* @param UIAsset $uiAsset
*/
public function addUIAsset($uiAsset)
{
$location = $uiAsset->getAbsoluteLocation();
if (!$this->assetAlreadyInCatalog($location)) {
$this->existingAssetLocations[] = $location;
$this->uiAssets[] = $uiAsset;
}
}
/**
* @param UIAsset $uiAsset
* @return boolean
*/
private function assetAlreadyInCatalog($uiAsset)
{
foreach ($this->uiAssets as $existingAsset) {
if ($uiAsset->getAbsoluteLocation() == $existingAsset->getAbsoluteLocation()) {
return true;
}
}
return false;
}
/**
* @return boolean
*/
private function isFileUpToDate()
{
$f = fopen($this->mergedAsset->getAbsoluteLocation(), 'r');
$firstLine = fgets($f);
fclose($f);
if (!empty($firstLine) && trim($firstLine) == trim($this->getCacheBusterValue())) {
return true;
}
// Some CSS file in the merge, has changed since last merged asset was generated
// Note: we do not detect changes in @import'ed LESS files
return false;
}