/**
* @param ResourceLayerInterface $layer
* @return int
*/
protected function buildLayer(ResourceLayerInterface $layer, FileReaderInterface $reader, FileWriterInterface $writer, FileStackInterface $pageStack)
{
$stack = $layer->getFileStack();
$vendor = $layer->getVendor();
$buildDir = $layer->getBuildDir();
$buildFile = $layer->getBuildFile();
$jsBuildFile = "{$buildFile}.js";
$cssBuildFile = "{$buildFile}.css";
$finder = $reader->getFileFinder();
if (!$finder->isDir($buildDir)) {
if (!$writer->mkdir($buildDir, 0755, true)) {
$path = $finder->getPath($buildDir);
$err = "could not create dir at -({$path})";
throw new RunTimeException($err);
}
}
if ($layer->isJs()) {
$list = $pageStack->diff('js', $layer->getAllJsSourcePaths());
$result = $this->makeString('js', $list, $reader, $pageStack);
$writer->putContent($result, $jsBuildFile);
}
if ($layer->isCss()) {
$list = $pageStack->diff('css', $layer->getAllCssSourcePaths());
$result = $this->makeString('css', $list, $reader, $pageStack);
$writer->putContent($result, $cssBuildFile);
}
}
