AccessRules by Expression

system · March 13, 2009, 2:10am

Can someone provide an example of using expression in accessRules ?

Thanks

qiang · March 13, 2009, 2:58am

In a rule, you can set its 'expression' as follows,

'expression'=>PHP expression

If the expression evaluates true, this rule applies.

system · March 13, 2009, 9:18pm

Hi qiang

I tried using this:

'expression'=>$user->role->name=='editor'

where role is mapped to user with relation

but it throws error that 2nd argument must be array

when it is changed to array($user->role->name=='editor')

…it doesn't throw error but it doesn't work still.

please provide an example if possible.

qiang · March 13, 2009, 9:53pm

There's a bug which has been fixed in SVN.

The expression must be given as a string (not a value). For example:



<?php


'expression'=>'!$user->isGuest && $user->role->name=="editor"'