function ContextCacheKeys::__construct

Same name in other branches
  1. 9 core/lib/Drupal/Core/Cache/Context/ContextCacheKeys.php \Drupal\Core\Cache\Context\ContextCacheKeys::__construct()
  2. 8.9.x core/lib/Drupal/Core/Cache/Context/ContextCacheKeys.php \Drupal\Core\Cache\Context\ContextCacheKeys::__construct()
  3. 11.x core/lib/Drupal/Core/Cache/Context/ContextCacheKeys.php \Drupal\Core\Cache\Context\ContextCacheKeys::__construct()

Constructs a ContextCacheKeys object.

Parameters

string[] $keys: The cache context keys.

File

core/lib/Drupal/Core/Cache/Context/ContextCacheKeys.php, line 25

Class

ContextCacheKeys
A value object to store generated cache keys with its cacheability metadata.

Namespace

Drupal\Core\Cache\Context

Code

public function __construct(array $keys) {
    // Domain invariant: cache keys must be always sorted.
    // Sorting keys warrants that different combination of the same keys
    // generates the same cache cid.
    // @see \Drupal\Core\Render\RenderCache::createCacheID()
    sort($keys);
    $this->keys = $keys;
}

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