Hi,
Already 2 ful days of trial and error...grgr. Can someone help me...
part of my tag model:
class Tag < ActiveRecord::Base has_many :taggings has_many :houses, through: :taggings end part of my house model
class House < ActiveRecord::Base has_many :taggings has_many :tags, through: :taggings
def self.tagged_with(name) Tag.find_by_name!(name).houses end
def self.tag_counts Tag.select("tags.*, count(taggings.tag_id) as count"). joins(:taggings).group("taggings.tag_id") end
def tag_list tags.map(&:name).join(", ") end
def tag_list=(names) self.tags = names.split(",").map do |n| Tag.where(name: n.strip).first_or_create! end end end part of my house controller:
def index @country = Country.find(params[:country_id]) @regions = @country.regions
if params[:tag] @houses = House.tagged_with(params[:tag]) else @houses = Find(:all) end house index view:
.span9 #container - @houses.each do |house| .item{:class => house.features_to_html_class } %article.chat.t_xs .article-base %section .span4 %h2 #{link_to house.name, house_path(house)} %p When i visit house/tag/tagname
i get the correct houses who are tagged with current tagname. So this works fine.
But because i implemented a new nested resources setup (locale/country/region/houses) instead (/locale/houses) my view houses index changed in this:
#container - @regions.each do |region| - region.houses.find_all do |house| .item{:class => house.features_to_html_class } %article.chat.t_xs .article-base %section .row .span4 %h2 #{link_to house.name, country_region_house_path(@country, region, house)} %p But how i implement the tag feature in the new nested resources setup. I thought changing the "find_all" method in this:
- @regions.each do |region| - region.houses.tagged_with(params[:tag]) do |house| This is not working...can someone advice/help me.
Thanks..remco
