Ruby on Rails
Monday, December 8, 2014
What is the url you're using to show this on a separate page ?
if its in the pattern of "/cards/:id/something" then you dont have to provide the card path as rails picks up @card object to build the path or you'll have to pass the card variable inside the path method.
eg
<% @cards.each do |card| %>
<li><%= link_to '<i class="fa fa-money"></i> Card'.html_safe, cart_path(card) %> </li>
<% end %>
This way, rails would know "which" exact card this link should take them to.
On Mon, Dec 8, 2014 at 6:48 PM, Roelof Wobben <rwobben@hotmail.com> wrote:
--Hello,I follow the Agile Web development book.Now as a extra challenge I try to make the card visible on a seperate page.So I made this link :<li><%= link_to '<i class="fa fa-money"></i> Card'.html_safe, cart_path %> </li>But now I see the above error message.When I do card_path (:id) I see a message that there is no card with the id of id.Roelof
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