search for: contents_tags

...li><%= related.title %><br /></li> <% end %> #controller (how do I pass the tag_id and the content_id?) @contents_related = Content.show_related_entries(?,?) #model def self.show_related_entries(t_id, c_id) find_by_sql("select c.title from contents c inner join contents_tags ct on c.id = ct.content_id where ct.tag_id = #{t_id} and c.id != #{c_id}") end The function works if I manually pass a content_id (for my entry) and a tag id (for a tag of that entry). Now, how can I dynamically pull out the single content_id for the post, but execute the function for...

I''m putting together what should be a simple app using content and tags using has_and_belongs_to_many for each. create_table :contents_tags, :id => false do |t| t.references :content t.references :tag end When a user tries to add a new tag, I''m trying to detect if the content already has the tag. So ... I grab the tag like this: tag = Tag.where("name = ?", tag_name) Then I''m trying...