Sunday, May 28, 2017
On Sunday, May 28, 2017 at 4:28:35 PM UTC-4, Chris Lerum wrote:
try <%= f.collection_select( :artist, :genre_id, Genre.all, :id, :name) %>
On Sunday, May 28, 2017 at 4:17:53 PM UTC-4, fugee ohu wrote:I wanna add a dropdown menu to my index view for the index action of my artists_controller Trying to use collection_select but it responds undefined method `collection_select' for nil:NilClass The idea is to list artists by genre<div class="field"> <%= f.collection_select( :artist, :genre, Genre.all, :id, :name) %> </div>
gets me the same error, the object is plural @artists, there's no form_for @artists instead i'm using <%= form_tag(artists_path) do |f| %>
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