Horde_Kolab_Storage_Cache_Data::_fetchCacheEntry PHP Method

_fetchCacheEntry() protected method

Returns an empty array otherwise.
protected _fetchCacheEntry ( string $key ) : array
$key string The key in the cached data array.
return array The cache entry.
    protected function _fetchCacheEntry($key)
    {
        $this->_checkInit($key);
        if (isset($this->_data[$key])) {
            return $this->_data[$key];
        } else {
            return array();
        }
    }