function ThemeRegistry::__construct

Constructs a BackdropCacheArray object.

Parameters

$cid: The cid for the array being cached.

$bin: The bin to cache the array.

Overrides BackdropCacheArray::__construct

File

core/includes/theme.inc, line 411

The theme system, which controls the output of Backdrop.

Class

ThemeRegistry

Builds the run-time theme registry.

Code

function __construct($cid, $bin) {
  $this->cid = $cid;
  $this->bin = $bin;
  $this->persistable = module_load_all(NULL) && $_SERVER['REQUEST_METHOD'] == 'GET';

  if ($this->persistable && $cached = cache($this->bin)->get($this->cid)) {
    $data = $cached->data;
  }
  else {
    // If there is no runtime cache stored, fetch the full theme registry,
    // but then initialize each value to NULL. This allows offsetExists()
    // to function correctly on non-registered theme hooks without triggering
    // a call to resolveCacheMiss().
    $data = $this->initializeRegistry();
    if ($this->persistable) {
      $this->set($data);
    }
  }
  $this->storage = $data;
}