function ThemeRegistry::offsetGet

Overrides DrupalCacheArray::offsetGet

File

includes/theme.inc, line 424

Class

ThemeRegistry

Builds the run-time theme registry.

Code

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