public ThemeRegistry::has($key)
Returns whether data exists for this key.
Parameters
string $key: Key that identifies the data.
Overrides CacheCollector::has
File
- core/lib/Drupal/Core/Utility/ThemeRegistry.php, line 94
Class
- ThemeRegistry
- Builds the run-time theme registry.
Namespace
Drupal\Core\Utility
Code
1 2 3 4 5 6 7 | public function has($key) { // Since the theme registry allows for theme hooks to be requested that // are not registered, just check the existence of the key in the registry. // Use array_key_exists() here since a NULL value indicates that the theme // hook exists but has not yet been requested. return array_key_exists($key, $this->storage);} |
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