public function ThemeRegistry::get in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Utility/ThemeRegistry.php \Drupal\Core\Utility\ThemeRegistry::get()

Gets value from the cache.

Parameters

string $key: Key that identifies the data.

Return value

mixed The corresponding cache data.

Overrides CacheCollector::get

File

core/lib/Drupal/Core/Utility/ThemeRegistry.php, line 107

Class

ThemeRegistry

Builds the run-time theme registry.

Namespace

Drupal\Core\Utility

Code

public function get($key) {

  // If the offset is set but empty, it is a registered theme hook that has
  // not yet been requested. Offsets that do not exist at all were not
  // registered in hook_theme().
  if (isset($this->storage[$key])) {
    return $this->storage[$key];
  }
  elseif (array_key_exists($key, $this->storage)) {
    return $this
      ->resolveCacheMiss($key);
  }
}