[Catalyst] error handling

[Felix Antonius Wilhelm Ostmann]

So you dont have any error :) you should be happy ;)

Angel Kolev schrieb:
> sub auto : Private {
>    my ($self, $c) = @_;
>    if (@{$c->error}) {
>        $c->stash->{error} = " Critical ERROR!! Probably missing data 
> in database.";
>        $c->forward('/error');
>        $c->error(0);
>        return 0;
>    }
> }
>
> This dont work. @{$c->error} or scalar @{$c->error} always print 0 in 
> my debug screen.
>
> Felix Antonius Wilhelm Ostmann wrote:
>> $c->error is a arrayref or not?
>>
>> So you must do this:
>>
>> if( @{$c->error} ) {
>> ...
>> }
>>
>> Angel Kolev schrieb:
>>> Hi,all. Can anyone eplain me a bit about error handling. Where i can 
>>> catch it and when? I use this:
>>>
>>> MyApp::C::MyController
>>>
>>> sub auto : Private {
>>>    my ($self, $c) = @_;
>>>    if ($c->error) {
>>>        $c->stash->{error} = " Critical ERROR!! ";
>>>        $c->forward('/error');
>>>        $c->error(0);
>>>        return 0;
>>>    }
>>>
>>> }
>>>
>>> This works but then all my subs in this controller are redirected to 
>>> /error.
>>>
>>> _______________________________________________
>>> List: Catalyst at lists.scsys.co.uk
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>>> Dev site: http://dev.catalyst.perl.org/
>>>
>>>
>>
>>
>
>
> _______________________________________________
> List: Catalyst at lists.scsys.co.uk
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>
>


-- 
Mit freundlichen Grüßen

Felix Antonius Wilhelm Ostmann
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