breadcrumb-widget/app/controllers/breadcrumb_widgets_controller.rb

class BreadcrumbWidgetsController < ApplicationController
	def widget
		params = OrbitHelper.params
		url = params["url"]
		crumbs = url.split("/")
		data = []
		uid = nil
		if params[:page].class == String && params[:page].include?("-")
			uid = params[:page].split("-").last
		end
		crumbs.each_with_index do |crumb,i|
			if crumb == ""
				p = Page.root
				data << {"page_name" => p.name.gsub(/<br>|<BR>/,''), "url" => "/?locale=#{locale.to_s}"}
			else
				p = Page.where(:page_id => crumb).first
				page_name = p.name.gsub(/<br>|<BR>/,'') rescue ""
				if i == crumbs.count - 1
					override_page_name = nil
					if uid.present? && p.module.present?
						module_app = ModuleApp.find_by_key(p.module) rescue nil
						registration_module = OrbitApp::Module::Registration.find_by_key(p.module) rescue nil
						taggable_model = registration_module.taggable_model.constantize rescue nil
						if module_app && registration_module
							model = taggable_model.where(:uid=>uid).first rescue nil
							if model
								if (model.category.present? rescue false)
									override_page_name = model.category.title rescue nil
								end
								if (model.tags.present? && model.tags.count == 1  rescue false)
									override_page_name = model.tags.first.name rescue nil
								end
							end
						end
					else
						if params[:category].present?
							override_page_name = Category.find(Array(params[:category]).first).title rescue nil
						end
						if params[:tags].present?
							override_page_name = Tag.find(Array(params['tags']).first).name rescue nil
						end
					end
					if override_page_name.present?
						page_name = override_page_name
					end
				end
				data << {"page_name" => page_name, "url" => "/#{locale.to_s}" + p.url}
			end
		end
		{
			"crumbs" => data
		}

	end
end