<%# Usage: render partial: 'content/contexts/relation', locals: { content_type: Location, content: some_location_to_find_leaders_of, relation_class: LocationLeadership, relation_class_id: :leadership_id, relation_text: :leader_of, through_relation: 'Leader' } Note: Initializes/appends to @references[content_type] %> <% string_content_type = inverse_class.downcase references_key = string_content_type.pluralize.to_sym pretty_relation_text = relation_text.to_s.titleize.downcase @references ||= {} @references[references_key] ||= [] %> <%# .joins(:item).where('items.privacy' => ['public']) also works, but doesn't include current_user check %> <% relations = relation_class.where("#{through_relation.downcase}_id": content.id) .map { |content| content.send(inverse_class.downcase) } .select { |content| content && content.readable_by?(current_user || User.new) } %> <% if relations.count == 1 # pretty_relation_text.gsub!('', '') # pretty_relation_text.strip! # pretty_relation_text[0] = pretty_relation_text[0].upcase @references[references_key] << [pretty_relation_text, relations.first] elsif relations.count > 1 if pretty_relation_text.include? '' pretty_relation_text.gsub!('', pluralize(relations.count, string_content_type)) else pretty_relation_text = "#{pretty_relation_text} of #{pluralize(relations.count, string_content_type)}" end pretty_relation_text[0] = pretty_relation_text[0].upcase %>

<%= render partial: 'content/cards/in_universe_content_list', locals: { content_type: inverse_class.downcase, content_list: relations, card_title: pretty_relation_text } %>

<% end %>