private function getEnabledFilesystemPaths($repositoryPath)
{
// Get a copy so that we can remove the entries that we processed
// already
$inMappings = $this->mappings->toArray();
$outMappings = array();
$filesystemPaths = array();
$this->filterEnabledMappings($repositoryPath, $inMappings, $outMappings);
foreach ($outMappings as $mappingPath => $mappingsByModule) {
foreach ($mappingsByModule as $moduleName => $mapping) {
$filesystemPaths[$moduleName][$mappingPath] = $mapping->getFilesystemPaths();
}
}
if (!$filesystemPaths) {
return array();
}
// Sort primary keys (module names)
$sortedNames = $this->overrideGraph->getSortedModuleNames(array_keys($filesystemPaths));
$filesystemPaths = array_replace(array_flip($sortedNames), $filesystemPaths);
// Sort secondary keys (repository paths)
foreach ($filesystemPaths as $moduleName => $pathsByModule) {
ksort($filesystemPaths[$moduleName]);
}
return $filesystemPaths;
}
/**
* {@inheritdoc}
*/
public function execute()
{
// Quit if no mappings exist
if (!($moduleNames = $this->mappings->getModuleNames())) {
return;
}
$sortedNames = $this->overrideGraph->getSortedModuleNames($moduleNames);
try {
foreach ($sortedNames as $moduleName) {
foreach ($this->getEnabledMappingsByModuleName($moduleName) as $repositoryPath => $mapping) {
foreach ($mapping->getFilesystemPaths() as $filesystemPath) {
$this->repo->add($repositoryPath, $this->createResource($filesystemPath));
$this->added = true;
}
}
}
} catch (Exception $e) {
$this->repo->clear();
throw $e;
}
}