/**
* Load the configuration files.
*
* If `loadFromCache` doesn't return false (meaning the configuration groups
* were loaded from the cache), then the registry is returned straight away
* and the filesystem loading is bypassed.
*
* If the configuration groups could not be loaded from the cache, then
* `load()` on the parent class is called, loading and compiling the
* configuration groups from the filesystem. They are then cached for speedy
* retrieval next time.
*
* @see loadByCache
* @see parent::load()
*
* @param Registry $registry The configuration registry to add compiled
* configurations to
* @return Registry The same registry is returned
*/
public function load(Registry $registry)
{
if ($this->loadFromCache($registry)) {
return $registry;
}
$return = parent::load($registry);
$this->_cache->store($this->_cacheKey, $registry->getAll());
return $return;
}
/**
* @expectedException Message\Cog\Config\Exception
* @expectedExceptionMessage Config file `vfs://config/myconfig.yml` is not readable
*/
public function testExceptionThrownWhenConfigFileNotReadable()
{
vfsStream::setup('config');
vfsStream::newFile('myconfig.yml', 0333)->at(vfsStreamWrapper::getRoot());
$env = new FauxEnvironment();
$env->set('staging');
$loader = new Loader(vfsStream::url('config'), $env);
$registry = new NonLoadingRegistry($loader);
$loader->load($registry);
}