/**
* 显示帮助信息
*
* @param string $className
* @param WindException $e
*/
protected function help($className, $e = null)
{
$helps = array();
$helps[10] = 'usage: command [options] [args]';
$helps[11] = 'Valid options:';
$helps[12] = $this->handlerAdapter->getModuleKey() . ' routing information,the name of application module';
$helps[13] = $this->handlerAdapter->getControllerKey() . ' routing information,the name of controller';
$helps[14] = $this->handlerAdapter->getActionKey() . ' routing information,the name of action';
$helps[15] = $this->handlerAdapter->getParamKey() . ' the parameters of the method [action]';
if (class_exists($className)) {
/* @var $handler WindCommandController */
$handler = new $className();
$action = $this->handlerAdapter->getAction();
if ($action !== 'run') {
$action = $handler->resolvedActionName($this->handlerAdapter->getAction());
}
if (!method_exists($handler, $action)) {
return;
}
$method = new ReflectionMethod($handler, $action);
$helps[20] = "\r\nlist -p [paraments] of '{$className}::{$action}' \r\n";
$method = $method->getParameters();
$i = 21;
foreach ($method as $value) {
$helps[$i++] = $value;
}
}
if ($e !== null) {
$helps[0] = $e->getMessage() . "\r\n";
}
exit(implode("\r\n", $helps));
}
/**
* @param WindErrorMessage|string $error 异常描述或者错误处理类
* @param int $code 错误码
*/
public function __construct($error, $code = 0)
{
if ($error instanceof WindErrorMessage) {
$this->setError($error);
parent::__construct($error->getError(0), $code);
} else {
parent::__construct($error, $code);
}
}