Revision #5 has been created by marcanuy on Oct 9, 2011, 12:33:20 AM with the memo:
added missing constants
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Create your own Validation Rule
validator, validation rules, model validation, create validator
[...]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 rules method you'll have to set the rule