Builds the run-time theme registry.

Extends BackdropCacheArray to allow the theme registry to be accessed as a complete registry, while internally caching only the parts of the registry that are actually in use on the site. On cache misses the complete theme registry is loaded and used to update the run-time cache.


Expanded class hierarchy of ThemeRegistry


core/includes/, line 395
The theme system, which controls the output of Backdrop.


Contains filters are case sensitive
Namesort descending Modifiers Type Description
BackdropCacheArray::$bin protected property A bin to pass to cache()->set() and cache()->get().
BackdropCacheArray::$cid protected property A cid to pass to cache()->set() and cache()->get().
BackdropCacheArray::$keysToPersist protected property An array of keys to add to the cache at the end of the request.
BackdropCacheArray::$storage protected property Storage for the data itself.
BackdropCacheArray::offsetSet public function
BackdropCacheArray::offsetUnset public function
BackdropCacheArray::persist protected function Flags an offset value to be written to the persistent cache.
BackdropCacheArray::__destruct public function Destructs the BackdropCacheArray object.
ThemeRegistry::$completeRegistry protected property The complete theme registry array.
ThemeRegistry::$persistable protected property Whether the partial registry can be persisted to the cache.
ThemeRegistry::initializeRegistry function Initializes the full theme registry.
ThemeRegistry::offsetExists public function Overrides BackdropCacheArray::offsetExists
ThemeRegistry::offsetGet public function Overrides BackdropCacheArray::offsetGet
ThemeRegistry::resolveCacheMiss public function Resolves a cache miss. Overrides BackdropCacheArray::resolveCacheMiss
ThemeRegistry::set public function Writes a value to the persistent cache immediately. Overrides BackdropCacheArray::set
ThemeRegistry::__construct function Constructs a BackdropCacheArray object. Overrides BackdropCacheArray::__construct