/**
* Ensures the page has been loaded from disk.
*/
protected function ensureConfigLoaded()
{
if ($this->config == null) {
// Set the configuration to an empty array so that the PageLoader
// can call 'set()' on it and assign the actual configuration.
$this->config = new PageConfiguration($this, array(), false);
$loader = new PageLoader($this);
$this->contents = $loader->load();
$this->wasCached = $loader->wasCached();
$this->didFormatContents = false;
}
}
