<% if logged_in? and post.match?(post.id) %> <%= $n = post.id %> <%= link_to "Answer this Query!", :controller => "answers", :action => "new", :idd => post.id %>
Hello sir, In the example given above, i am calling a new method to answer the query submitted by the user for the "idd" ie. according to the "id" of the question. Bt i cant get this id in the answer_controller which i want.. i hav even declared a global variable in the program which tracks the post id.. can u please help me in accessing the "idd" when the user clicks the link and goes to the action "new" page. I want the "particular id of the post that has been posted by the user as i am getting the array of post id's but not the id of the particular post when i click it. Please Help.. Following is my code in answer controller..
$x = 0 class AnswersController < ApplicationController helper :profile, :avatar include ProfileHelper include AvatarHelper before_filter :protect, :load_post
def new #flash[:notice] = post.id id=session[:user_id] Question.find_each do |@que| if(@que.user_id == id) # id is user id @que_id = "#{@que.id}" #que_id is question_id break end end idd=@que_id flash[:notice] = idd iddd=idd.to_i
Post.find_each do |@pos| if(@pos.question_id == iddd) # id is question id => {iddd
@que_id.to_i}
@pid = "#{@pos.id}" # pos_id is id in posts table #flash[:notice] = @pid.to_s break end end #flash[:notice] = id
@posts = Post.find(@pid) @post = Post.find(params[:idd])
@answer = Answer.new @title = "Post your Answer Here!" #@post = @posts
$x = @post.id mm = $x #flash[:notice] = mm
@post = mm
end
def create @answer = Answer.new(params[:answer]) @answer.user = User.find(session[:user_id]) @answer.post = @post
inc = 0
Answer.find_each do |@aid| inc = @aid.id.to_i #que_id is question_id end cnt = inc + 1 @answer.answer_id = cnt #flash[:notice] = "User ID is " + session[:user_id].to_s @answer.question_id = @que_id.to_i @post.answer_id = cnt respond_to do |format| if @answer.duplicate? or @post.answers << @answer flash[:notice] = 'Answer is Posted Successfully!.' format.html { redirect_to post_url(:id => @post) } format.xml { head :created, :location => post_url(:id => @post) } else format.html { render :action => "new" } format.xml { render :xml => @post.errors.to_xml } end end end
def destroy @answer = Answer.find(params[:id]) user = User.find(session[:user_id]) if @answer.authorized?(user) @answer.destroy else redirect_to hub_url return end respond_to do |format| format.html { redirect_to posts_url } format.xml { head :ok } end end
private
def load_post private
def load_post id=session[:user_id] Question.find_each do |@que| if(@que.user_id == id) # id is user id @que_id = "#{@que.id}" #que_id is question_id break end end
#flash[:notice] = @que_id @question = Question.find(@que_id)
idd=@que_id #flash[:notice] = idd iddd=idd.to_i Post.find_each do |@pos| if(@pos.question_id == iddd) # id is question id => {iddd || @que_id.to_i} @pid = "#{@pos.id}" #pos_id is id in posts table #flash[:notice] = @pid.to_s break end end @post = Post.find(@pid) ................................EQN [1] end
end
Sir here as i hav marked here EQN[1] which suggests that i want the row in the posts table to be collected in instance variable @post. Bt the row should correspond to "idd => post.id" ie. @post should contain id of the post when i click the link.
Also when i click i want to get the ques_string corresponding to the post.id i.e. I want @post.ques_string which it says "ques_string" is undefined? Waiting for ur Reply...