From trashbox at cary.lv  Mon Sep  5 12:28:17 2016
From: trashbox at cary.lv (Kroshka Yenot)
Date: Mon, 5 Sep 2016 15:28:17 +0300
Subject: [Catalyst] How to call parent's process() in Catalyst::VIEW::JSON
Message-ID: <1d7eadc6-7bac-c77e-55fa-fee40d0ca8e6@cary.lv>

Hi!

Sorry about this newbie question. I've honestly and desperatly googled a 
lot, but still have no idea how to properly call process() method from 
my view, inherited from Catalyst::View::JSON

Any advices are welcome!


I have a view in my project. It's created with a helper in a standard 
manner.

package my_app::View::JSON;

use strict;
use base 'Catalyst::View::JSON';

1;


 From my app I do following

$c->stash->{id} = 777;
$c->forward('View::JSON'); # It's not my default view


It works flawlessy, but I need to preprocess my stash to exclude or 
include some data or set additional headers.  It's a pretty standard 
logic, so I decided to create my own process method in my view, process 
my stash and then pass control to the inherited process method

# My
sub process
{
     my($self, $c) = @_;
     $self->Catalyst::View::JSON::process($self, $c);
}

is not working.

|Caught exception in my_app::View::JSON->process "Can't locate object 
method "stash" via package "my_app::View::JSON"|

I intuitively understand why (at least about $self), but don't know how 
to make magic in a propper way


Many thank in advance!




-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.scsys.co.uk/pipermail/catalyst/attachments/20160905/3da7eb98/attachment.htm>

From jorge.gonzalez at daikon.es  Mon Sep  5 13:11:12 2016
From: jorge.gonzalez at daikon.es (Jorge Gonzalez)
Date: Mon, 5 Sep 2016 15:11:12 +0200
Subject: [Catalyst] How to call parent's process() in
	Catalyst::VIEW::JSON
In-Reply-To: <1d7eadc6-7bac-c77e-55fa-fee40d0ca8e6@cary.lv>
References: <1d7eadc6-7bac-c77e-55fa-fee40d0ca8e6@cary.lv>
Message-ID: <793c8c63-39e3-5cf6-5d89-4d0fe41fd2e0@daikon.es>

El 05/09/16 a las 14:28, Kroshka Yenot escribi?:
> (...)
> # My
>
> sub process
> {
>     my($self, $c) = @_;
>     $self->Catalyst::View::JSON::process($self, $c);
> }
>
> is not working.
>
Shouldn't it be like this?

    $self->Catalyst::View::JSON::process($c);

I.e. the method call implicitly sends the "$self" parameter as the first
one...

Regards
J.



From trashbox at cary.lv  Mon Sep  5 13:18:58 2016
From: trashbox at cary.lv (Kroshka Yenot)
Date: Mon, 5 Sep 2016 16:18:58 +0300
Subject: [Catalyst] How to call parent's process() in
	Catalyst::VIEW::JSON
In-Reply-To: <793c8c63-39e3-5cf6-5d89-4d0fe41fd2e0@daikon.es>
References: <1d7eadc6-7bac-c77e-55fa-fee40d0ca8e6@cary.lv>
	<793c8c63-39e3-5cf6-5d89-4d0fe41fd2e0@daikon.es>
Message-ID: <23a9886b-90d0-3575-6011-4a2ef3f89230@cary.lv>

Unbelivable huge thanks! It works!

?muchas gracias


05.09.2016 16:11, Jorge Gonzalez ?????:
> El 05/09/16 a las 14:28, Kroshka Yenot escribi?:
>> (...)
>> # My
>>
>> sub process
>> {
>>      my($self, $c) = @_;
>>      $self->Catalyst::View::JSON::process($self, $c);
>> }
>>
>> is not working.
>>
> Shouldn't it be like this?
>
>      $self->Catalyst::View::JSON::process($c);
>
> I.e. the method call implicitly sends the "$self" parameter as the first
> one...
>
> Regards
> J.
>
>
> _______________________________________________
> List: Catalyst at lists.scsys.co.uk
> Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst
> Searchable archive: http://www.mail-archive.com/catalyst at lists.scsys.co.uk/
> Dev site: http://dev.catalyst.perl.org/