/**
* Cache Less asset files and retrieve cached asset files
* @return array
*/
protected function cacheLessAssetFiles()
{
// Create tmp asset file
\Zend\Stdlib\ErrorHandler::stop(true);
$sTmpAssetFilePath = tempnam($this->getOptions()->getTmpDirPath(), '');
\Zend\Stdlib\ErrorHandler::start();
$oTmpAssetFile = new \AssetsBundle\AssetFile\AssetFile(array('asset_file_type' => \AssetsBundle\AssetFile\AssetFile::ASSET_LESS, 'asset_file_path' => $sTmpAssetFilePath));
if (file_exists($sTmpAssetFilePath)) {
}
// Retrieve Asset file cache manager;
$oAssetFilesCacheManager = $this->getAssetFilesCacheManager();
// Production don't need to cache less asset file
if ($this->getOptions()->isProduction()) {
$oTmpAssetFile->setAssetFileType(\AssetsBundle\AssetFile\AssetFile::ASSET_CSS);
}
// Retrieve asset file cached if exists
if (file_exists($sAssetFileCachedPath = $oAssetFilesCacheManager->getAssetFileCachePath($oTmpAssetFile))) {
\Zend\Stdlib\ErrorHandler::start();
$iAssetFileCachedFilemtime = filemtime($sAssetFileCachedPath);
\Zend\Stdlib\ErrorHandler::stop(true);
} else {
$iAssetFileCachedFilemtime = null;
}
// Build import less file
\Zend\Stdlib\ErrorHandler::start();
$bIsUpdated = !$this->getAssetFilesConfiguration()->assetsConfigurationHasChanged(array(\AssetsBundle\AssetFile\AssetFile::ASSET_LESS));
foreach ($this->getAssetFilesConfiguration()->getAssetFiles(\AssetsBundle\AssetFile\AssetFile::ASSET_LESS) as $oAssetFile) {
if ($iAssetFileCachedFilemtime && $bIsUpdated) {
$bIsUpdated = $iAssetFileCachedFilemtime >= $oAssetFile->getAssetFileLastModified();
}
$oTmpAssetFile->setAssetFileContents('@import "' . str_replace(array(getcwd(), DIRECTORY_SEPARATOR), array('', '/'), $oAssetFile->getAssetFilePath()) . '";' . PHP_EOL);
}
\Zend\Stdlib\ErrorHandler::stop(true);
// If less file is updated return cached asset file
if ($iAssetFileCachedFilemtime && $bIsUpdated) {
return array($oTmpAssetFile->setAssetFilePath($sAssetFileCachedPath)->setAssetFileType(\AssetsBundle\AssetFile\AssetFile::ASSET_CSS));
}
// Run less asset file filter
$sAssetFileFilteredContent = $this->getAssetFileFiltersManager()->get(\AssetsBundle\AssetFile\AssetFile::ASSET_LESS)->filterAssetFile($oTmpAssetFile);
// Set new content to temp asset file contents
$oTmpAssetFile->setAssetFileContents($sAssetFileFilteredContent, false);
// Development need to cache less asset file
return array($this->getAssetFilesCacheManager()->cacheAssetFile($oTmpAssetFile)->setAssetFileType(\AssetsBundle\AssetFile\AssetFile::ASSET_CSS));
}
/**
* @param array $aAssetFileOptions
* @return \AssetsBundle\AssetFile\AssetFilesConfiguration
* @throws \InvalidArgumentException
*/
public function addAssetFileFromOptions(array $aAssetFileOptions)
{
if (empty($aAssetFileOptions['asset_file_type'])) {
throw new \InvalidArgumentException('Asset file type is empty');
}
// Initialize asset file
$oAssetFile = new \AssetsBundle\AssetFile\AssetFile();
$oAssetFile->setAssetFileType($aAssetFileOptions['asset_file_type']);
unset($aAssetFileOptions['asset_file_type']);
// Retrieve asset file path
if (empty($aAssetFileOptions['asset_file_path'])) {
throw new \InvalidArgumentException('Asset file path is empty');
}
if (!is_string($aAssetFileOptions['asset_file_path'])) {
throw new \InvalidArgumentException('Asset file path expects string, "' . gettype($aAssetFileOptions['asset_file_path']) . '" given');
}
// Retrieve asset file realpath
$sAssetRealPath = $this->getOptions()->getRealPath($aAssetFileOptions['asset_file_path']) ?: $aAssetFileOptions['asset_file_path'];
if (is_dir($sAssetRealPath)) {
foreach ($this->getAssetFilesPathFromDirectory($sAssetRealPath, $oAssetFile->getAssetFileType()) as $sChildAssetRealPath) {
$oNewAssetFile = clone $oAssetFile;
$this->addAssetFile($oNewAssetFile->setAssetFilePath($sChildAssetRealPath));
}
return $this;
}
return $this->addAssetFile($oAssetFile->setAssetFilePath($sAssetRealPath));
}
