Re: [Rails] How to placing common exceptions for all models in single method?

On 5 May 2011, at 07:20, Sai Babu <lists@ruby-forum.com> wrote:

> Hi guys,
>
> In my models i am using common exception in every methods.
>
> So Instead of writing same exception code on each method of model is
> there a best way to separate exception code into seperate method.
>
> when we need it simple we need to invoke that method.
>
>
Sounds like your rescue_exception method should be yielding to a block, you can then do
rescue_exception do
...
end

If you want to handle these exceptions at the controller level, you might want to look at rescue_from

Fred

> for example like this
>
> def rescue_excetpion
> begin
>
> rescue => e
> raise "Error message is #{e}"
>
> end
>
> end
>
> so when i invoke this rescue_excetpion method in my events method
>
> it need to apply
>
> def events
> rescue_excetpion
> @user = User.find(1)
> end
>
>
> Any one have idea about this ?
>
> How to move all common exceptions into a single method ?
>
> How to invoke that method?
>
> Thanks in advance !!
>
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