public function testNextFailsIfFileNotFound()
{
$iterator = new RecursivePathsIterator(new ArrayIterator(array($this->tempDir . '/css', $this->tempDir . '/foo')), '/app');
$iterator->rewind();
$this->assertSame($this->tempDir . '/css', $iterator->key());
$this->assertSame('/app', $iterator->current());
try {
$iterator->next();
$this->fail('Expected a RuntimeException');
} catch (RuntimeException $e) {
}
$this->assertFalse($iterator->valid());
$this->assertNull($iterator->current());
$this->assertNull($iterator->key());
}
/**
* Loads the mapping.
*
* @param Package $containingPackage The package that contains the
* mapping.
* @param PackageCollection $packages A list of packages that can
* be referenced using
* `@vendor/package:` prefixes
* in the path references.
*
* @throws AlreadyLoadedException If the mapping is already loaded.
*/
public function load(Package $containingPackage, PackageCollection $packages)
{
if (null !== $this->state) {
throw new AlreadyLoadedException('The mapping is already loaded.');
}
$filesystemPaths = array();
$loadErrors = array();
foreach ($this->pathReferences as $relativePath) {
$loadError = null;
try {
$absolutePath = $this->makeAbsolute($relativePath, $containingPackage, $packages);
$this->assertFileExists($absolutePath, $relativePath, $containingPackage);
$filesystemPaths[] = $absolutePath;
} catch (NoSuchPackageException $loadError) {
} catch (FileNotFoundException $loadError) {
}
if ($loadError) {
$loadErrors[] = $loadError;
}
}
$iterator = new RecursivePathsIterator(new ArrayIterator($filesystemPaths), $this->repositoryPath);
foreach ($iterator as $filesystemPath => $repositoryPath) {
$directoryEntries = array();
// If the filesystem path is a directory, list all entries of the
// directory recursively
if ($iterator->hasChildren()) {
$directoryEntries = iterator_to_array(new RecursiveIteratorIterator($iterator->getChildren(), RecursiveIteratorIterator::SELF_FIRST));
ksort($directoryEntries);
}
$this->pathMappings = array_merge($this->pathMappings, array($filesystemPath => $repositoryPath), $directoryEntries);
}
$this->repositoryPaths = array_unique($this->pathMappings);
$this->filesystemPaths = $filesystemPaths;
$this->loadErrors = $loadErrors;
$this->containingPackage = $containingPackage;
sort($this->repositoryPaths);
$this->refreshState();
}