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How to use Expression in default AccessControl to allow only the owner to do some action

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How to use Expression in default AccessControl to allow only the owner to do some action

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How-tos

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expression, owner, only owner, access control, tutorial, RBAC

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In this ExampleController, it uses the default accessControl and accessRule.

In this default accessRule, add actions to allow ( 'view', 'update', 'delete' ) and expression for it ( array('ExampleController','allowOnlyOwner') ).

"ExampleController" is the class where the method 'allowOnlyOwner' is.
These can be any other class and method. You can use $this instead of "ExampleController" if 'allowOnlyOwner" is in the same controller as accessRules.

In function allowOnlyOwner, I assumed that the user class has 'isAdmin' property ( Yii::app()->user->isAdmin ). This can be any other condition if you can check if the user is 'admin'.

For example,
[...]
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Viewed: 59 612 times
Version: 1.1
Category: How-tos
Tags: access control, expression, only owner, owner, rbac, tutorial
Written by: whatif
Last updated by: DineshR
Created on: Jul 29, 2013
Last updated: 9 years ago
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