Yii CModel中rules验证规则[转],yiicmodel
Yii CModel中rules验证规则[转],yiicmodel
<span>array</span><span>( </span><span>array</span>(‘username’, ‘required’), <span>array</span>(‘username’, ‘length’, ‘<span>min</span>’=>3, ‘<span>max</span>’=>12), <span>array</span>(‘password’, ‘compare’, ‘compareAttribute’=>’password2′, ‘on’=>’register’), <span>array</span>(‘password’, ‘authenticate’, ‘on’=>’login’), <span>array</span>(‘Price’,’numerical’, ‘integerOnly’=><span>true</span>),<span> ); </span><span>public</span> <span>function</span><span> rules() { </span><span>return</span> <span>array</span><span>( </span><span>array</span>(‘title, content, status’, ‘required’), <span>array</span>(‘title’, ‘length’, ‘<span>max</span>’=>128), <span>array</span>(‘status’, ‘in’, ‘<span>range</span>’=><span>array</span>(1,2,3)), <span>array</span>(‘tags’, ‘match’, ‘pattern’=>’/^[\w\s,]+$/’,<span> ‘message’</span>=>’Tags can only contain word characters.’), <span>array</span>(‘tags’, ‘normalizeTags’), <span>array</span>(‘title, status’, ‘safe’, ‘on’=>’search’),<span> ); }</span>
预定义完整列表:
-
boolean
: CBooleanValidator 的别名, 确保属性的值是CBooleanValidator::trueValue 或CBooleanValidator::falseValue . -
captcha
: CCaptchaValidator 的别名,确保了特性的值等于 CAPTCHA 显示出来的验证码. -
compare
: CCompareValidator 的别名, 确保了特性的值等于另一个特性或常量. -
email
: CEmailValidator 的别名,确保了特性的值是一个有效的电邮地址. -
default
: CDefaultValueValidator 的别名, 为特性指派了一个默认值. -
exist
: CExistValidator 的别名, 确保属性值存在于指定的数据表字段中. -
file
: CFileValidator 的别名, 确保了特性包含了一个上传文件的名称. -
filter
: CFilterValidator 的别名, 使用一个filter转换属性. -
in
: CRangeValidator 的别名, 确保了特性出现在一个预订的值列表里. -
length
: CStringValidator 的别名, 确保了特性的长度在指定的范围内. -
match
: CRegularExpressionValidator 的别名, 确保了特性匹配一个正则表达式. -
numerical
: CNumberValidator 的别名, 确保了特性是一个有效的数字. -
required
: CRequiredValidator 的别名, 确保了特性不为空. -
type
: CTypeValidator 的别名, 确保了特性为指定的数据类型. -
unique
: CUniqueValidator 的别名, 确保了特性在数据表字段中是唯一的. -
url
: CUrlValidator 的别名, 确保了特性是一个有效的路径
yii验证rulesit 分类: Yii yii的rules验证 cValidator主要属性 attributes ,builtInValidators,enableClientValidation,message,on,safe,skipOnError
经常用到的属性有 attributes,builtInvalidators,message,on这四个
下面是对应的验证类
required: CRequiredValidator
filter: CFilterValidator
match: CRegularExpressionValidator
email: CEmailValidator
url: CUrlValidator
unique: CUniqueValidator
compare: CCompareValidator
length: CStringValidator
in: CRangeValidator
numerical: CNumberValidator
captcha: CCaptchaValidator
type: CTypeValidator
file: CFileValidator
default: CDefaultValueValidator
exist: CExistValidator
boolean: CBooleanValidator
date: CDateValidator
safe: CSafeValidator
unsafe: CUnsafeValidator
1、CRequiredValidator – 必须值验证属性
requiredValue-mixed-所需的值
strict-boolean-是否比较严格
实例: array(‘username’, ‘required’), 不能为空
array(‘username’, ‘required’, ‘requiredValue’=>’lh’,’message’=> ‘usernmae must be lh’), 这个值必须为lh,如果填其他值还是会验证不过
array(‘username’, ‘required’, ‘requiredValue’=>’lh’, ‘strict’=>true), 严格验证 还可以在后面加 ‘message’=>”,’on’=>这些
2、CFilterValidator 过滤验证属性
filter – 方法名 (调用用户自己定义的函数)
实例:
array(‘username’, ‘test’) function test() { $username = $this->username; if($username != ‘lh’){ $this->addError(‘username’, ‘username must be lh’); } }
使用这个方法如果你还在array里面写message=>”,给出的提示信息还是你的test里面的。也就是以test里面的错误信息为准
3、CRegularExpressionValidator -
正则验证属性allowEmpty – 是否为空(默认true)
not-是否反转的验证逻辑(默认false) pattern – 正则表达式匹配实例:
// 匹配a-z array(‘username’, ‘match’, ‘allowEmpty’=>true, ‘pattern’=>’/[a-z]/i’,’message’=>’必须为字母’),
// 匹配不是a-z array(‘username’, ‘match’, ‘allowEmpty’=>true, ‘not’=>true, ‘pattern’=>’/[a-z]/i’,’message’=>’必须不是字母’),
4、CEmailValidator –邮箱验证属性:
allowEmpty – 是否为空
allowName – 是否允许在电子邮件地址的名称
checkMx – 是否检查电子邮件地址的MX记录
checkPort – 是否要检查端口25的电子邮件地址
fullPattern – 正则表达式,用来验证电子邮件地址与名称的一部分
pattern – 正则表达式,
用来验证的属性值实例: array(‘username’, ‘email’, ‘message’=>’必须为电子邮箱’, ‘pattern’=>’/[a-z]/i’),
5、CUrlValidator – url验证属性:
allowEmpty – 是否为空
defaultScheme – 默认的URI方案
pattern – 正则表达式
validSchemes – 清单应视为有效的URI计划。
实例:
array(‘username’, ‘url’, ‘message’=>’must url’),
array(‘username’, ‘url’, ‘defaultScheme’=>’http://www.baidu.com’),
6、CUniqueValidator – 唯一性验证属性:
allowEmpty – 是否为空
attributeName – 属性名称
caseSensitive – 区分大小写
className – 类名
criteria – 额外的查询条件
实例:
array(‘username’, ‘unique’, ‘message’=>’该记录存在’),
array(‘username’, ‘unique’, ‘caseSensitive’=>false, ‘message’=>’该记录存在’),
7、CCompareValidator – 比较验证属性:
allowEmpty – 是否为空
compareAttribute – 需要比较的属性
compareValue -比较的值
operator – 比较运算符
strict – 严格验证(值和类型都要相等)
实例: // 与某个值比较 array(‘username’, ‘compare’, ‘compareValue’=>’10′, ‘operator’=>’>’, ‘message’=>’必须大于10′),
// 与某个提交的属性比较 array(‘username’, ‘compare’, ‘compareAttribute’=& gt;’password’, ‘operator’=>’>’, ‘message’=>’必须大于password’),
8、CStringValidator – 字符串验证属性:
allowEmpty – 是否为空
encoding – 编码
is – 确切的长度
max – 最大长度
min – 最小长度
tooLong – 定义值太大的错误
tooShort – 定义最小长度的错误
实例: array(‘username’, ‘length’, ‘max’=>10, ‘min’=>5, ‘tooLong’=>’太长了’, ‘tooShort’=>’太短了’),
array(‘username’, ‘length’, ‘is’=>5, ‘message’=>’长度必须为5′),
9、CRangeValidator – 在某个范围内属性:
allowEmpty – 是否为空
not – 是否反转的验证逻辑。
range – array范围
strict – 严格验证(类型和值都要一样)
实例: array(‘username’, ‘in’, ‘range’=>array(1,2,3,4,5), ‘message’=>’must in 1 2 3 4 5′),
array(‘username’, ‘in’, ‘not’=>true, ‘range’=>array(1,2,3,4,5), ‘message’=>’must not in 1 2 3 4 5′),
10、CNumberValidator – 数字验证属性:
allowEmpty – 是否为空
integerOnly – 整数
integerPattern – 正则表达式匹配整数
max – 最大值
min – 最小值
numberPattern – 匹配号码
tooBig – 值太大时的错误提示
tooSmall – 值太小时的错误提示
实例: array(‘username’, ‘numerical’, ‘integerOnly’=>true, ‘message’=>’must be int’),
array(‘username’, ‘numerical’, ‘integerOnly’=>true, ‘message’=>’must be int’, ‘max’=>100, ‘min’=>10, ‘tooBig’=>’is too big’, ‘tooSmall’=>’is too small’),
11、CCaptchaValidator – 验证码验证属性:
allowEmpty – 是否为空
caseSensitive – 区分大小写
12、CTypeValidator – 类型验证属性:
allowEmpty – 是否为空
dateFormat – 日期应遵循的格式模式(‘MM/dd/yyyy’)
datetimeFormat – 日期时间应遵循的格式模式(‘MM/dd/yyyy hh:mm’)
timeFormat – 时间应遵循的格式模式(‘hh:mm’)
type – 类型 ‘string’, ‘integer’, ‘float’, ‘array’, ‘date’, ‘time’ and ‘datetime’
实例: array(‘username’, ‘type’, ‘dateFormat’=>’MM/dd/yyyy’, ‘type’=>’date’),
13、CFileValidator – 文件验证属性:
allowEmpty – 是否为空
maxFiles – 最大文件数
maxSize – 文件的最大值
minSize – 最小值
tooLarge – 太大时的错误信息
tooMany – 太多时的错误信息
tooSmall – 太小时的错误信息
types – 允许的文件扩展名
wrongType – 扩展名错误时给出的错误信息
14、CDefaultValueValidator – 默认值属性:
setOnEmpty – 设置为空
value – 默认值
实例: array(‘username’, ‘default’, ‘setOnEmpty’=>true, ‘value’=>’lh’),
15、CExistValidator – 是否存在属性:
allowEmpty = 是否为空
attributeName – 属性名称
className – 类名
criteria – 标准
16、CBooleanValidator – 布尔类型验证属性:
allowEmpty – 是否为空
falseValue – 错误状态的值
strict – 严格验证
trueValue – 真实状态的值
实例: array(‘username’, ‘boolean’, ‘trueValue’=>1, ‘falseValue’=>-1, ‘message’=>’the value must be 1 or -1′),
17、CDateValidator – 日期验证属性:
allowEmpty – 是否为空
format – 日期值应遵循的格式模式
timestampAttribute – 接收解析结果的属性名称
实例: array(‘username’, ‘date’, ‘format’=>’MM-dd-yyyy’,’message’=>’must be MM-dd-yyyy’),
yxmhero1989.blog.163.com/...61864/
本文描述yii验证码的实现,仅仅是笔者应用的一个小例子,网上也有,总结一下,希望帮助到有需要的Yii爱好者。1、笔者用的是用户登录,所以在sitecontroller中加以下代码: public function actions()
{
return array(
// captcha action renders the CAPTCHA image displayed on the contact page
‘captcha’=>array(
‘class’=>’CCaptchaAction’,
‘backColor’=>0xFFFFFF, //背景颜色
‘minLength’=>4, //最短为4位
‘maxLength’=>4, //是长为4位
‘transparent’=>true, //显示为透明,当关闭该选项,才显示背景颜色
),
);
}
2、在表单文件中加如下代码(视图文件如login.php):
labelEx($model,’verifyCode’); ?>
widget(‘CCaptcha’); ?>
textField($model,’verifyCode’); ?>
输入验证码
error($model,’verifyCode’); ?>
3、在Loginform模型(LoginForm.php)中 加入如下代码,主要是添加属性字段,否则会报错(不存在的属性 ) public $username;
public $password;
public $verifyCode;
public $rememberMe;
private $_identity; 通过上面的操作实际上我们已经可以看到验证码了,但是在操作的时候我们会发现不输入验证码仍然可以,原因在于我们还没有指定验证是必须的,在LoginForm.php中加上array(‘verifyCode’,'required’)来指定必须,这时我们如果遗漏验证码,将会如下图所示:
本文描述yii验证码的实现,仅仅是笔者应用的一个小例子,网上也有,总结一下,希望帮助到有需要的Yii爱好者。1、笔者用的是用户登录,所以在sitecontroller中加以下代码......余下全文>>

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