thinkPHP form automatic validation function

 1 $validate = array(
 2 
 3             'require'=> '/.+/',
 4 
 5             'email' => '/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/',
 6 
 7             'url' => '/^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/',
 8 
 9             'currency' => '/^\d+(\.\d+)?$/',
10 
11             'number' => '/^\d+$/',
12 
13             'zip' => '/^[1-9]\d{5}$/',
14 
15             'integer' => '/^[-\+]?\d+$/',
16 
17             'double' => '/^[-\+]?\d+(\.\d+)?$/',
18 
19             'english' => '/^[A-Za-z]+$/',
20 
21         );

Prompt information: Definition of prompt information after verification failure (required),
Verification conditions: (optional)
There are three rules for verification conditions:
Model::EXISTS_TO_VAILIDATE or 0, verify if the field exists (default)
Model: :MUST_TO_VALIDATE or 1 must be verified
Model::VALUE_TO_VAILIDATE or 2 Verify when the value is not empty
Additional rules:
regex Regular verification, indicating that the previous verification rule is a regular expression;
function Use function verification, indicating that the previous That verification is a function name;
callback uses method verification, indicating that the verification rule is a method of the Model class;
confirm verifies whether the two fields in the form are equal, and the verification rule is a field name;
equal verifies whether it is equal to a certain value. This value is defined by the previous verification rules;
in verifies whether it is within a certain range, and the previously defined one is an array;
unique verifies whether it is unique. The system will query the database based on the current value of the field to determine whether the same value exists. Value;
At the same time, the system also has built-in some commonly used regular verification rules, which can be used in this section, including: require field must be email;
currency currency, number, these verification rules can be used directly;

Verification time: (optional)

01.Model:: MODEL_INSERT or 1 to verify when adding data
02.Model:: MODEL_UPDATE or 2 to verify when editing data
03.Model:: MODEL_BOTH or 3 to verify in all cases (default)

5. Official example:

protected $_validate  =  array(   
array('verify','require','验证码必须！'), //默认情况下用正则进行验证   
array(name,'','帐号名称已经存在！',0,’unique’,1), // 在新增的时候验证name字段是否唯一   
array('value',array(1,2,3),'值的范围不正确！',2,’in’), // 当值不为空的时候判断是否在一个范围内   
array('repassword','password','确认密码不正确',0,’confirm’), // 验证确认密码是否和密码一致   
array('password','checkPwd','密码格式不正确',0,’function’)// 自定义函数验证密码格式  
);