/**
* Check whether a path exists
*
* @param string $path path to check
* @return boolean whether the path exists
*/
public function has($path)
{
$path = Util::normalizePath($path);
if (($exists = $this->cache->has($path)) !== null) {
return $exists;
}
$result = $this->adapter->has($path);
if (!$result) {
$this->cache->storeMiss($path);
return false;
}
$this->cache->updateObject($path, $result === true ? array() : $result, true);
return true;
}
/**
* {@inheritdoc}
*/
public function has($path)
{
$path = Util::normalizePath($path);
$exists = $this->cache->has($path);
if (is_bool($exists)) {
return $exists;
}
$result = $this->adapter->has($path);
if (!$result) {
$this->cache->storeMiss($path);
return false;
}
$object = is_array($result) ? $result : compact('path');
$this->cache->updateObject($path, $object, true);
return true;
}