<% 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 = "#[email protected]}" #que_id is question_id
break
end
end
i...@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 = "#[email protected]}" # 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 = "#[email protected]}" #que_id is question_id
break
end
end
#flash[:notice] = @que_id
@question = Question.find(@que_id)
i...@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 = "#[email protected]}" #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...
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