Chris@14: class PreviewsController < ApplicationController
Chris@14:   before_filter :find_project
Chris@14: 
Chris@14:   def issue
Chris@14:     @issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?
Chris@14:     if @issue
Chris@14:       @attachements = @issue.attachments
Chris@14:       @description = params[:issue] && params[:issue][:description]
Chris@14:       if @description && @description.gsub(/(\r?\n|\n\r?)/, "\n") == @issue.description.to_s.gsub(/(\r?\n|\n\r?)/, "\n")
Chris@14:         @description = nil
Chris@14:       end
Chris@14:       @notes = params[:notes]
Chris@14:     else
Chris@14:       @description = (params[:issue] ? params[:issue][:description] : nil)
Chris@14:     end
Chris@14:     render :layout => false
Chris@14:   end
Chris@14: 
chris@37:   def news
chris@37:     @text = (params[:news] ? params[:news][:description] : nil)
chris@37:     render :partial => 'common/preview'
chris@37:   end
chris@37: 
Chris@14:   private
Chris@14:   
Chris@14:   def find_project
Chris@14:     project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
Chris@14:     @project = Project.find(project_id)
Chris@14:   rescue ActiveRecord::RecordNotFound
Chris@14:     render_404
Chris@14:   end
Chris@14:   
Chris@14: end