On 29 August 2013 17:51, Tamara Temple <tamouse.li...@gmail.com> wrote:
>
> On Aug 27, 2013, at 12:25 PM, Nick Khamis <sym...@gmail.com> wrote:
>
>> Hello Tamouse,
>>
>>
>> >> It sounds now like you are setting that via an AJAX call.
>>
>> This is correct. We are using JQuery to manage the payload.
>>
>> >> Where you need to look is in the controller that is responding to that
>> >> AJAX call in your Rails application,
>> >> and look how it is determining the value it will send for the picture
>> >> source url. That is likely where you
>> >> need to use asset_url (without any ERB stuff) to set that part of the
>> >> JSON payload that gets returned
>> >> to the client.
>>
>> I know this makes total sense, the problem is I am too new to Rails (not the
>> case for C, C++ or Lisp) to
>> understand :). The value for wine.picture url is coming straight from the
>> database:
>>
>> +----+----------------------------------------------+------+----------------+---------------------------------------+
>> | id | name | year | country |
>> picture |
>> +----+----------------------------------------------+------+----------------+---------------------------------------+
>> | 1 | CHATEAU DE SAINT COSME | 2009 | France | saint_cosme.jpg
>> |
>>
>> If I understand you correctly, I would need to modify the picture field in
>> the database to
>> read asset_url('saint_cosme.jpg') without any of the ERB stuff "<%= %>"?
>
> Do not modify the value in your database.
>
>> Or if by controller you mean rails controller in the traditional sense, I
>> have a very simple
>> `pages_controller.rb` that contains the following:
>
> I mean the controller that is being called by your AJAX request. It is
> entirely possible this in not your Rails app, but I would think it would be.
> You have to look at your javascript and find the AJAX call, then look at the
> url in that call to find the route it's seeking, and match that route to the
> controller. You can find out which routes map to controllers by running `rake
> routes`.
Also you can look in log/development.log to see what, if any, action
is being called in the rails app when you perform the action.
Colin
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