protected function SkinYamlDirectoryDiscovery::getIdentifier in Skinr 8.2

Gets the identifier from the data.

Parameters

array $data: The data from the YAML file.

Return value

string The identifier from the data.

File

src/Component/Discovery/SkinYamlDirectoryDiscovery.php, line 108

Contains \Drupal\skinr\Component\Discovery\SkinYamlDirectoryDiscovery.

Class

SkinYamlDirectoryDiscovery

Discovers multiple YAML files in a set of directories.

Namespace

Drupal\skinr\Component\Discovery

Code

protected function getIdentifier($file, array $data) {
  if (!isset($data[$this->key])) {
    throw new SkinDiscoveryException("The {$file} contains no data in the identifier key '{$this->key}'");
  }
  return $data[$this->key];
}