Lee Smith wrote:
> Since you're new to RoR, why not use a plugin like Paperclip? It does
> exactly what you're trying to do and much more...should save you a lot
> of time.
>
> http://www.thoughtbot.com/projects/paperclip
>
> http://railscasts.com/episodes/134-paperclip
Thanks for your answer.
Ok now I have a problem with paperclip. Is it possible that it doesn't
work under windows vista? I installed the plugin and tried the example
from the paperclip page. There are entries in the db but with null
values in the image related columns and the pictures are not in the
puplic directory.
I'm getting crazy!
Here is what I've done:
challenge.rb
class Challenge < ActiveRecord::Base
belongs_to :user
has_attached_file :thumbnail, :styles => {:thumb => '100x100>'}
end
new.html.erb
<h1>Post new Challenge</h1>
<%form_tag :action => 'create', :multipart => true do %>
<p>Challenge Title: </p>
<%= text_field 'challenge', 'title'%> <br/>
<p>Description: </p>
<%= text_field 'challenge', 'description'%><br/>
<p>Challenge Thumbnail: </p>
<%= file_field 'challenge', :thumbnail%>
<%= submit_tag 'Create' %>
<%end%>
challenges_controller.rb
def create
@challenge = Challenge.create params[:challenge]
if !...@challenge.valid?
flash.now[:error] = 'Bitte füllen sie alle Felder aus!'
render :action => :new
else if !...@challenge.save
flash.now[:error] = 'Es trat ein Fehler beim speichern auf!'
render :action => :new
else
redirect_to :action => 'list'
end
end
end
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