protected function ControllerBase::keyValue in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Controller/ControllerBase.php \Drupal\Core\Controller\ControllerBase::keyValue()

Returns a key/value storage collection.

Parameters

string $collection: Name of the key/value collection to return.

Return value

\Drupal\Core\KeyValueStore\KeyValueStoreInterface

File

core/lib/Drupal/Core/Controller/ControllerBase.php, line 212

Class

ControllerBase

Utility base class for thin controllers.

Namespace

Drupal\Core\Controller

Code

protected function keyValue($collection) {
  if (!$this->keyValue) {
    $this->keyValue = $this
      ->container()
      ->get('keyvalue')
      ->get($collection);
  }
  return $this->keyValue;
}