/**
* 根据规则获取参数
*
* 根据提供的参数规则，进行参数创建工作，并返回错误信息
*
* @param $rule array('name' => '', 'type' => '', 'defalt' => ...) 参数规则
* @return mixed
*/
public function getByRule($rule)
{
$rs = NULL;
if (!isset($rule['name'])) {
throw new PhalApi_Exception_InternalServerError(T('miss name for rule'));
}
$rs = PhalApi_Request_Var::format($rule['name'], $rule, $this->data);
if ($rs === NULL && (isset($rule['require']) && $rule['require'])) {
throw new PhalApi_Exception_BadRequest(T('{name} require, but miss', array('name' => $rule['name'])));
}
return $rs;
}
/**
* @expectedException PhalApi_Exception_InternalServerError
*/
public function testFormatCallableButWroing()
{
$rs = PhalApi_Request_Var::format('testKey', array('name' => 'testKey', 'type' => 'callable', 'callback' => 'xxx'), array('testKey' => 1));
}
/**
* @expectedException PhalApi_Exception_BadRequest
*/
public function testStringWithRegxWrong()
{
$rule = array('name' => 'key', 'type' => 'string', 'regex' => '/^[0-9]{11}/');
PhalApi_Request_Var::formatString('no a number', $rule);
}
