Ruby on Rails

Hi,

On Thu, Mar 24, 2016, at 03:39, Roman Ppppp wrote:
> I am using a form partial for updating and creating my users.
> Like:
> <%= form_for @user do |f| %>
> Now rails automatically assigns the method post if the form corresponds
> with a nonexistent user and the patch method if the user exists and just
> needs to be updated.
>
> My problem is that the update form and the new user form are supposed to
> be slightly different, therefore I would like to write code like
>
> if form.method.patch?
> ...do something
> else
> .... do something else
> end
>
> Is there a way to accomplish this?
>

`f.object.persisted?` [1] will allow you to determine whether the record
is new or existing.

[1]
http://api.rubyonrails.org/classes/ActiveRecord/Persistence.html#method-i-persisted-3F

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