public function __construct($name = null)
{
$this->load_config($name);
if ($this->config['driver'] == 'file') {
$this->check_file_config($name);
}
$driver = 'Cache_Driver_' . $this->config['driver'];
if (!class_exists($driver, true)) {
throw new Exception(__('The :type driver :driver does not exist', array(':type' => 'Cache', ':driver' => $this->config['driver'])));
}
$this->driver = new $driver($this->config['driver_config']);
# 设置前缀
if ($this->config['prefix']) {
$this->driver->set_prefix($this->config['prefix']);
}
}
/**
* 设置前缀
*
* @param string $prefix
* @return $this
*/
public function set_prefix($prefix)
{
$this->driver->set_prefix($prefix);
return $this;
}
