public function OgGroupContextCacheContext::getContext in Organic groups 8

Returns the string representation of the cache context.

A cache context service's name is used as a token (placeholder) cache key, and is then replaced with the string returned by this method.

Return value

string The string representation of the cache context.

Overrides CacheContextInterface::getContext

File

src/Cache/Context/OgGroupContextCacheContext.php, line 55

Class

OgGroupContextCacheContext

Defines a cache context service for the currently active group.

Namespace

Drupal\og\Cache\Context

Code

public function getContext() {

  // Do not provide a cache context if there is no group in the current
  // context.
  $group = $this->ogContext
    ->getGroup();
  if (empty($group)) {
    return self::NO_CONTEXT;
  }

  // Compose a cache context string that consists of the entity type ID and
  // the entity ID of the active group.
  return implode(':', [
    $group
      ->getEntityTypeId(),
    $group
      ->id(),
  ]);
}