Difference between #4 and #9 of
Create your own Validation Rule

Changes

Title unchanged

Create your own Validation Rule

Category unchanged

How-tos

Yii version unchanged

Tags unchanged

validator, validation rules, model validation, create validator

Content changed

[...]
The easiest way to create a new validation rule is inside the model that is going to use it.

Let's say that you want to check if a user password is safe enough.
Usually you could achieve this result just by using the [CRegularExpressionValidator](http://www.yiiframework.com/doc/api/CRegularExpressionValidator) but for the sake of this guide let's pretend that validator does not exist.

first of all in your model class you'll have to add two constants
 
 
```php 
const WEAK = 0;
 
const STRONG = 1;
 
```
 
 
 
then in your rules method you'll have to set the rule
[...]
);
}
```
 
 
##Links
 
* Russian version [The PHP Times](http://phptime.ru/blog/yii/27.html)
59 0
54 followers
Viewed: 272 738 times
Version: 1.1
Category: How-tos
Tags: create validator, model validation, validation rules, validator
Written by: nickcv
Last updated by: Gismo
Created on: Mar 31, 2011
Last updated: 11 years ago
Update Article
Revert to #4 | Revert to #9

Revisions

View all history