function DirectoryWithMetadataDiscovery::getIdentifier

The IDs can collide in two different scenarios:

1. Because one component is overriding another one via "weight". 2. Because the same component exists in different themes.

Overrides YamlDirectoryDiscovery::getIdentifier

File

core/modules/sdc/src/Plugin/Discovery/DirectoryWithMetadataDiscovery.php, line 66

Class

DirectoryWithMetadataDiscovery

Does the actual finding of the directories with metadata files.

Namespace

Code

protected function getIdentifier($file, array $data) : string {
    $id = $this->fileSystem
        ->basename($file, '.component.yml');
    $provider_paths = array_flip($this->directories);
    $provider = $this->findProvider($file, $provider_paths);
    // We use the provider to dedupe components because it does not make sense
    // for a single provider to fork itself.
    return sprintf('%s:%s', $provider, $id);
}