/** * {@inheritdoc} */ public function process(\Magento\Framework\View\Asset\PreProcessor\Chain $chain) { $asset = $chain->getAsset(); $contentType = $chain->getContentType(); $replaceCallback = function ($matchContent) use($asset, $contentType) { return $this->replace($matchContent, $asset, $contentType); }; $content = $this->removeComments($chain->getContent()); $processedContent = preg_replace_callback(self::REPLACE_PATTERN, $replaceCallback, $content); $this->relatedFileGenerator->generate($this); if ($processedContent !== $content) { $chain->setContent($processedContent); } }
/** * Create a tree of self-sustainable files and return the topmost source file, * ready for passing to 3rd party library * * @param Chain $chain * @return string Absolute path of generated topmost source file */ public function generateFileTree(Chain $chain) { /** * wait if generation process has already started */ while ($this->isProcessLocked()) { sleep(1); } $lockFilePath = $this->config->getMaterializationRelativePath() . '/' . self::LOCK_FILE; $this->tmpDirectory->writeFile($lockFilePath, time()); $this->magentoImportProcessor->process($chain); $this->importProcessor->process($chain); $this->relatedGenerator->generate($this->importProcessor); $contentType = $chain->getContentType(); $relativePath = preg_replace('#\\.css$#', '.' . $contentType, $chain->getAsset()->getPath()); $tmpFilePath = $this->temporaryFile->createFile($relativePath, $chain->getContent()); $this->tmpDirectory->delete($lockFilePath); return $tmpFilePath; }