src/mg/Ding/Cache/Impl/FileCacheImpl.php
private function _init()
    {
        if (!file_exists($this->_directory)) {
            if (@mkdir($this->_directory, 0750, true) === false) {
                throw new FileCacheException(
                    'Could not create: ' . $this->_directory
                );
            }
        }
    }
private function _init()
    {
        if (!file_exists($this->_directory)) {
            if (@mkdir($this->_directory, 0750, true) === false) {
                throw new FileCacheException(
                    'Could not create: ' . $this->_directory
                );
            }
        }
    }
Initializes this cache (creates directories, etc).

@throws FileCacheException
@return void