public function compile(IConfigNode $root)
{
/**
* @var $resource IResource
*/
foreach ($this->resourceList as $resource) {
list($resource, $required) = $resource;
if ($required === true && !$resource->isAvailable()) {
throw new CompilerException(sprintf('Requested config resource [%s] is not available.', $resource->getUri()));
}
$this->eventBus->emit(new ConfigResourceEvent($this, $root->addNodeList($this->handle($resource), true), $resource));
}
$this->eventBus->emit(new CompiledEvent($this, $root));
return $root;
}
/**
* helper method, that treat parameter in "parameters" section as dir and provides aditional checks
*
* @param string $name
* @param bool|true $isDir
* @param bool|false $writable
*
* @return false|string if dir did not passed checks, return false, otherwise dirname
*/
public function getDir($name, $isDir = true, $writable = false)
{
$this->compile();
if (($dir = $this->parameters->query("\${$name}Dir")) === null) {
return false;
}
$dir = FileUtils::normalize($dir);
if (($isDir === true || $writable === true) && !is_dir($dir)) {
return false;
}
if ($writable === true && !is_writable($dir)) {
return false;
}
return $dir;
}