Laravel/Lumen: 验证电子邮件的数据已经存在并且一般验证
Laravel/Lumen: validating data for email already exist and general validation
我正在写 API。我想知道我怎样才能 return 正确回应。
- 数据无效(仅当电子邮件地址存在时)
- 数据无效(一般验证错误)
到目前为止,这是我的代码:
$data = Input::all();
$validator = Validator::make($request->all(), [
'email' => 'required|email|unique:users,email',
'some_other_field' => 'required'
]);
if ($validator->fails()) {
// NOTE: using a or b, this are my custom methods
a) return $this->existsResponse($data);
b) return $this->badRequestResponse($data);
}
我怎么知道电子邮件是否已经存在?
您应该看看验证器 Class。我认为方法 invalid() 和 valid() 应该适合您。此方法返回一组键。
http://laravel.com/api/5.0/Illuminate/Validation/Validator.html#method_invalid
好吧,您正在尝试进行两种不同类型的验证,因此使用两种不同的验证器是有意义的:
$data = $request->all();
// validate email
$validator = Validator::make($data, [
'email' => 'required|email|unique:users,email',
]);
if ($validator->fails()) {
return $this->existsResponse($data);
}
// email valid, so validate other data
$validator = Validator::make($data, [
'some_other_field' => 'required'
]);
if ($validator->fails()) {
return $this->badRequestResponse($data);
}
// if here, all data is valid
我是这样解决的
public function store(Request $request)
{
$data = Input::all();
// validating data
$validator = Validator::make($request->all(), [
'email' => 'required|email',
'some_other_field' => 'required'
]);
if ($validator->fails()) {
return $this->badRequestResponse($data);
}
// validating if resource exists
$userExists = User::where('email', $request->email)->count();
if($userExists) {
return $this->existsResponse($data);
}
// inserting data
$user = new User();
$user->fill($data);
$user->save();
if($user->save()) {
return $this->createdResponse($data);
}
}
我正在写 API。我想知道我怎样才能 return 正确回应。
- 数据无效(仅当电子邮件地址存在时)
- 数据无效(一般验证错误)
到目前为止,这是我的代码:
$data = Input::all();
$validator = Validator::make($request->all(), [
'email' => 'required|email|unique:users,email',
'some_other_field' => 'required'
]);
if ($validator->fails()) {
// NOTE: using a or b, this are my custom methods
a) return $this->existsResponse($data);
b) return $this->badRequestResponse($data);
}
我怎么知道电子邮件是否已经存在?
您应该看看验证器 Class。我认为方法 invalid() 和 valid() 应该适合您。此方法返回一组键。
http://laravel.com/api/5.0/Illuminate/Validation/Validator.html#method_invalid
好吧,您正在尝试进行两种不同类型的验证,因此使用两种不同的验证器是有意义的:
$data = $request->all();
// validate email
$validator = Validator::make($data, [
'email' => 'required|email|unique:users,email',
]);
if ($validator->fails()) {
return $this->existsResponse($data);
}
// email valid, so validate other data
$validator = Validator::make($data, [
'some_other_field' => 'required'
]);
if ($validator->fails()) {
return $this->badRequestResponse($data);
}
// if here, all data is valid
我是这样解决的
public function store(Request $request)
{
$data = Input::all();
// validating data
$validator = Validator::make($request->all(), [
'email' => 'required|email',
'some_other_field' => 'required'
]);
if ($validator->fails()) {
return $this->badRequestResponse($data);
}
// validating if resource exists
$userExists = User::where('email', $request->email)->count();
if($userExists) {
return $this->existsResponse($data);
}
// inserting data
$user = new User();
$user->fill($data);
$user->save();
if($user->save()) {
return $this->createdResponse($data);
}
}