/**
* Retrieves a read-stream for a path.
*
* @param string $path
*
* @return resource|false path resource or false when on failure
*/
public function readStream($path)
{
$path = Util::normalizePath($path);
$this->assertPresent($path);
if ($stream = $this->cache->readStream($path)) {
return $stream;
}
if (!($object = $this->adapter->readStream($path))) {
return false;
}
$this->cache->updateObject($path, $object, true);
return $object['stream'];
}
