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cube-group/lvalidator
=====================

validator

v1.1.1(8y ago)02.9k↓100%1MITPHPPHP >=5.6

Since Mar 6Pushed 8y ago1 watchersCompare

[ Source](https://github.com/cube-group/lvalidator)[ Packagist](https://packagist.org/packages/cube-group/lvalidator)[ RSS](/packages/cube-group-lvalidator/feed)WikiDiscussions master Synced 1mo ago

READMEChangelogDependenciesVersions (6)Used By (1)

LValidator是一个简单的验证类
===================

[](#lvalidator是一个简单的验证类)

支持批量验证表单数据、自定义错误信息，简化大量的验证判断代码，使代码变得加简洁优雅！

### 快速使用

[](#快速使用)

```
$data = [
    'name' => 'chenqionghe',
    'age' => '十八',
    'email' => 'abc',
    'money' => "abc",
    'address' => 'beijing',
    'sex' => 'man',
    'lang' => 'php',
];
$validator = new  LValidator($data);
$validator->rules([
    ['required', 'name'],
    ['email', 'email'],
    ['numeric', 'age'],
    ['length', 'address', ">=", 20],
    ['in', 'sex', ['男','女']],
    ['notIn', 'lang', ['php', 'go','java']],
]);
//验证触发方法
if (!$validator->validate()) {
    var_dump($validator->errors());//打印所有错误(返回数组)
    var_dump($validator->errorString());//打印错误字符串
}

```

输出

```
array (size=5)
  'email' =>
    array (size=1)
      0 => string 'email是无效邮箱, 非法值abc' (length=34)
  'age' =>
    array (size=1)
      0 => string 'age只能是数字' (length=18)
  'address' =>
    array (size=1)
      0 => string 'address长度必须>=20' (length=23)
  'sex' =>
    array (size=1)
      0 => string 'sex必须在['男', '女']范围内' (length=35)
  'lang' =>
    array (size=1)
      0 => string 'lang不能在范围['php', 'go', 'java'], 非法值php' (length=54)
string 'email是无效邮箱, 非法值abc|age只能是数字|address长度必须>=20|sex必须在['男', '女']范围内|lang不能在范围['php', 'go', 'java'], 非法值php'

```

### 快速验证单个规则

[](#快速验证单个规则)

```
LValidator::isUrl("http://www.baidu.com"));
LValidator::isEmail("abc@abc.com"));
LValidator::isIP("localhost"));
LValidator::isAlpha('abc'));
LValidator::isAlphaNum('123abc'));
LValidator::isSlug('123abc_'));
LValidator::isDate('2010'));
LValidator::isMobile('123456'));
LValidator::isTel('123456'));

```

### 使用demo1 通过rule或rules添加验证规则

[](#使用demo1-通过rule或rules添加验证规则)

构造函数传入验证数据

```
$validator = new  LValidator(['name' => '', 'email' => 'abc', 'age' => '十八']);
$validator = new LValidator([]);
$validator->rule(['email', 'email']);
$validator->rules([
    ['required', 'name'],
    ['integer', 'age'],
]);
if ($validator->validate()) {
    //验证通过
} else {
    var_dump($validator->errors());//打印失败信息
    var_dump($validator->errorString());//打印错误信息字符串,
}

```

输出

```
array (size=3)
  'email' =>
    array (size=1)
      0 => string 'Email是无效邮箱, 非法值abc' (length=34)
  'name' =>
    array (size=1)
      0 => string 'Name不能为空' (length=16)
  'age' =>
    array (size=1)
      0 => string 'Age只能是整数(0-9)' (length=23)

```

### 使用demo2 自定义错误信息

[](#使用demo2-自定义错误信息)

设置规则的的message属性 {field}最终替换为字段键, {value}替换为字段值

```
$data = ['name' => '', 'age' => 'a',];
$label = ['name' => '姓名'];
$val = new LValidator($data, $label);
$val->rules([
    ['required', "name", 'message' => "姓名不能为空！"],
    ['numeric', "age", 'message' => '{fields}不能为空，年龄必须是数字，非法值{value}！'],
]);
if (!$val->validate()) {
    var_dump($val->errors());
    var_dump($val->errorString());
}

```

输出

```
array (size=2)
  'name' =>
    array (size=1)
      0 => string '姓名不能为空！' (length=21)
  'age' =>
    array (size=1)
      0 => string '{fields}不能为空，年龄必须是数字，非法值a！'
姓名不能为空！|{fields}不能为空，年龄必须是数字，非法值a！'

```

### 使用demo3 设置字段标签

[](#使用demo3-设置字段标签)

设置提示字段标签, 如name显示为名字, 通过构造方法传字段标签数组

```
$validator = new  LValidator(
    ['name' => '', 'email' => 'abc', 'age' => '十八'],//验证数据
    ['name' => '用户名', 'email' => '我的邮箱', 'age' => '年龄']//字段标签
);
$validator->rules([
    ['required', 'name'],
    ['integer', 'age'],
    ['email', 'email']
]);
if ($validator->validate()) {
    //验证通过
} else {
    var_dump($validator->errors());//打印失败信息
}

```

输出

```
array (size=3)
  'name' =>
    array (size=1)
      0 => string '用户名不能为空' (length=21)
  'age' =>
    array (size=1)
      0 => string '年龄只能是整数(0-9)' (length=26)
  'email' =>
    array (size=1)
      0 => string '我的邮箱是无效邮箱, 非法值abc' (length=41)
string '用户名不能为空|年龄只能是整数(0-9)|我的邮箱是无效邮箱, 非法值abc' (length=90)

```

### 以下是目前支持的验证规则

[](#以下是目前支持的验证规则)

- required 必传
- numeric 只能是数字
- alpha 只能包括英文字母(a-z)
- alphaNum 只能包括英文字母(a-z)和数字(0-9)
- slug 只能包括英文字母(a-z)、数字(0-9)、破折号和下划线
- bool 只能是true或false
- contains 必须包含指定字符串
- compare 对比验证
- length 字符串长度对比验证(基于compare验证)
- date 只能是日期格式
- dateAfter 日期必须在指定日期之后
- dateBefore 日期必须在指定日期之前
- same 必须和指定字段值相同
- diff 必须和指定字段值不同
- in 必须在指定范围
- notIn 必须不在指定范围
- numeric 必须是数字
- ip 必须是IP地址
- url 必须是URL地址
- tel 验证大陆电话
- carPlate 验证车牌号
- bankCard 验证银行卡号
- length 字符长度验证
- regex 匹配指定正则表达式
- func 使用函数或方法验证
- closure 使用闭包验证
- json 验证json格式

### 验证规则使用Demo

[](#验证规则使用demo)

#### required(验证必传)

[](#required验证必传)

设置skipEmpty属性为1可以跳过空验证，但是字段必传

```
$data = ['name' => '','name_isset' => ''];
$val = new LValidator($data);
$val->rules([
    ['required', "name", 'message' => '姓名不能为空',],
    ['required', "name_isset", 'message' => 'name_isset字段必须有，可以为空', 'skipEmpty' => false],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### json(验证json格式)

[](#json验证json格式)

```
$data = ['json1' => 'abcdef', 'mobile2' => '{"name":"chenqionghe","age":18}'];
$val = new LValidator($data);
$val->rules([
    ['json', "json1"],
    ['json', "json2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### url(验证URL地址)

[](#url验证url地址)

```
$data = ['url1' => 'abcdef', 'url2' => 'http://www.baidu.com'];
$val = new LValidator($data);
$val->rules([
    ['url', "url1"],
    ['url', "url2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### ip(验证IP地址)

[](#ip验证ip地址)

```
$data = ['ip1' => 'abcdef', 'ip2' => '127.0.0.1'];
$val = new LValidator($data);
$val->rules([
   ['ip', "ip1"],
   ['ip', "ip2"],
]);
if (!$val->validate()) {
   var_dump($val->errorString());
}

```

#### email(验证邮箱)

[](#email验证邮箱)

```
$data = ['email1' => 'abcdef', 'email2' => 'chenqionghe@sina.com'];
$val = new LValidator($data);
$val->rules([
    ['email', "email1"],
    ['email', "email2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### numeric(验证数字)

[](#numeric验证数字)

```
$data = ['number1' => '123', 'number2' => 'abcd'];
$val = new LValidator($data);
$val->rules([
    ['numeric', "number1"],
    ['numeric', "number2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### alpha(验证英文字母)

[](#alpha验证英文字母)

```
$data = ['name1' => '123', 'name2' => 'abcd'];
$val = new LValidator($data);
$val->rules([
    ['alpha', "name1"],
    ['alpha', "name2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### alphaNum(验证英文字母+数字)

[](#alphanum验证英文字母数字)

```
$data = ['name1' => '123abc___', 'name2' => '123abc'];
$val = new LValidator($data);
$val->rules([
    ['alphaNum', "name1"],
    ['alphaNum', "name2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### slug(英文字母+数字+破折号+下划线)

[](#slug英文字母数字破折号下划线)

```
$data = ['name1' => '123abc___', 'name2' => '123abc...'];
$val = new LValidator($data);
$val->rules([
    ['slug', "name1"],
    ['slug', "name2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### bool(验证必须是布尔值)

[](#bool验证必须是布尔值)

```
$data = ['eq' => 'abcdef', 'mobile2' => false];
$val = new LValidator($data);
$val->rules([
    ['bool', "bool1"],
    ['bool', "bool2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### date(验证必须是时间日期格式)

[](#date验证必须是时间日期格式)

```
$data = ['date1' => '123abc___', 'date2' => '20180201', 'date3' => '20180201 12:00'];
$val = new LValidator($data);
$val->rules([
    ['date', "date1"],
    ['date', "date2"],
    ['date', "date3"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### tel(验证大陆电话)

[](#tel验证大陆电话)

```
$data = ['tel1' => '1234abcd', 'tel2' => '089862222222'];
$val = new LValidator($data);
$val->rules([
    ['tel', "tel1"],
    ['tel', "tel2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### mobile(验证手机号)

[](#mobile验证手机号)

```
$data = ['mobile1' => '1234abcd', 'mobile2' => '13188888888'];
$val = new LValidator($data);
$val->rules([
    ['mobile', "mobile1"],
    ['mobile', "mobile2"],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### same(验证字段必须和另一个字段值相同)

[](#same验证字段必须和另一个字段值相同)

```
$data = ['name1' => 'abc', 'name2' => 'abcd'];
$val = new LValidator($data);
$val->rules([
    ['same', "name1", 'name2'],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### diff(验证字段必须和另一个字段值不同)

[](#diff验证字段必须和另一个字段值不同)

```
$data = ['name1' => 'abc', 'name2' => 'abc'];
$val = new LValidator($data);
$val->rules([
    ['diff', "name1", 'name2'],
]);
if (!$val->validate()) {
    var_dump($val->errorString());
}

```

#### compare(对比验证(支持> >= < <= == === != !===)

[](#compare对比验证支持-------)

```
$data = ['age' => 18];
$val = new LValidator($data);
$val->rules([
    ['compare', 'age', ">", 18],
    ['compare', 'age', ">=", 18],
    ['compare', 'age', "", 18],//name长度 > 18
    ['length', 'name', ">=", 18],//name长度 >= 18
    ['length', 'name', "