function DefaultPluginManager::getCachedDefinitions

Returns the cached plugin definitions of the decorated discovery class.

Return value

array|null On success this will return an array of plugin definitions. On failure this should return NULL, indicating to other methods that this has not yet been defined. Success with no values should return as an empty array and would actually be returned by the getDefinitions() method.

File

core/lib/Drupal/Core/Plugin/DefaultPluginManager.php, line 247

Class

DefaultPluginManager

Base class for plugin managers.

Namespace

Code

protected function getCachedDefinitions() {
    if (!isset($this->definitions) && ($cache = $this->cacheGet($this->cacheKey))) {
        $this->definitions = $cache->data;
    }
    return $this->definitions;
}