have you read this page:
http://book.cakephp.org/2.0/en/core-libraries/behaviors/translate.html?
and why are you trying to check what cake will already take care of?
and why are you setting locale of a model in a controller?
and ....


====================
Mohammad Naghavi

Software engineer & analyst
Senior web and desktop developer

   - at.linkedin.com/in/mohamnag/



On Mon, Nov 18, 2013 at 2:15 PM, Vahid Alimohamadi <[email protected]>wrote:

> I used this peace of code in AppController.php's beforeFilter() method to
> find a model is actsAs Translate or not:
>
>
>
>
>
> *if (isset($this))   if (isset($this->modelClass))               if
> (isset($this->{$this->modelClass}))            if
> ($this->{$this->modelClass}->Behaviors->loaded('Translate'))
> $this->{$this->modelClass}->locale=$ActiveLanguageCatalog['locale'] ;*
>
> but this error will appear when there is no model!
>
> Fatal Error
>
> *Error: * Cannot access empty property
> *File: ..*\lib\Cake\Controller\Controller.php
> *Line: * 437
>
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