/**
* @inheritdoc
* @throws ContentProcessorException
*/
public function processContent(File $asset)
{
$path = $asset->getPath();
try {
$parser = new \Less_Parser(['relativeUrls' => false, 'compress' => $this->appState->getMode() !== State::MODE_DEVELOPER]);
$content = $this->assetSource->getContent($asset);
if (trim($content) === '') {
return '';
}
$tmpFilePath = $this->temporaryFile->createFile($path, $content);
gc_disable();
$parser->parseFile($tmpFilePath, '');
$content = $parser->getCss();
gc_enable();
if (trim($content) === '') {
$errorMessage = PHP_EOL . self::ERROR_MESSAGE_PREFIX . PHP_EOL . $path;
$this->logger->critical($errorMessage);
throw new ContentProcessorException(new Phrase($errorMessage));
}
return $content;
} catch (\Exception $e) {
$errorMessage = PHP_EOL . self::ERROR_MESSAGE_PREFIX . PHP_EOL . $path . PHP_EOL . $e->getMessage();
$this->logger->critical($errorMessage);
throw new ContentProcessorException(new Phrase($errorMessage));
}
}
/**
* Test for processContent method (not empty content)
*/
public function testProcessContentNotEmpty()
{
$assetMock = $this->getAssetMock();
$this->appStateMock->expects(self::once())->method('getMode')->willReturn(State::MODE_DEVELOPER);
$this->assetSourceMock->expects(self::once())->method('getContent')->with($assetMock)->willReturn(self::TEST_CONTENT);
$this->temporaryFileMock->expects(self::once())->method('createFile')->with(self::ASSET_PATH, self::TEST_CONTENT)->willReturn(__DIR__ . '/' . self::TMP_PATH_LESS);
$assetMock->expects(self::once())->method('getPath')->willReturn(self::ASSET_PATH);
$this->loggerMock->expects(self::never())->method('critical');
$clearSymbol = ["\n", "\r", "\t", ' '];
self::assertEquals(trim(str_replace($clearSymbol, '', file_get_contents(__DIR__ . '/' . self::TMP_PATH_CSS))), trim(str_replace($clearSymbol, '', $this->processor->processContent($assetMock))));
}
public function testGenerateFileTree()
{
$lessDirectory = 'path/to/less';
$expectedContent = 'updated content';
$expectedRelativePath = 'some/file.less';
$expectedPath = $lessDirectory . '/some/file.less';
$asset = $this->getMock('Magento\\Framework\\View\\Asset\\File', [], [], '', false);
$chain = $this->getMock('Magento\\Framework\\View\\Asset\\PreProcessor\\Chain', [], [], '', false);
$this->config->expects($this->any())->method('getLessDirectory')->willReturn($lessDirectory);
$this->tmpDirectory->expects($this->once())->method('isExist')->willReturn(true);
$this->magentoImport->expects($this->once())->method('process')->with($chain);
$this->import->expects($this->once())->method('process')->with($chain);
$this->relatedGenerator->expects($this->once())->method('generate')->with($this->import);
$asset->expects($this->once())->method('getPath')->will($this->returnValue('some/file.css'));
$chain->expects($this->once())->method('getContent')->willReturn($expectedContent);
$chain->expects($this->once())->method('getAsset')->willReturn($asset);
$chain->expects($this->once())->method('getContentType')->willReturn('less');
$this->temporaryFile->expects($this->once())->method('createFile')->with($expectedRelativePath, $expectedContent)->willReturn($expectedPath);
$this->assertSame($expectedPath, $this->object->generateFileTree($chain));
}
/**
* 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;
}
/**
* Create file, referenced relatively to an asset
*
* @param string $relatedFileId
* @param LocalInterface $asset
* @return \Magento\Framework\View\Asset\File
*/
protected function generateRelatedFile($relatedFileId, LocalInterface $asset)
{
$relatedAsset = $this->assetRepository->createRelated($relatedFileId, $asset);
$this->temporaryFile->createFile($relatedAsset->getPath(), $relatedAsset->getContent());
return $relatedAsset;
}