rishighan

<%= javascript_tag do %>
<%= render "plupload.js"%>
<% end%>

<%= form_for(@post) do |f| %>
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>

rishighan

<%= javascript_tag do %>
<%= render "jsupload.js"%>
<% end%>

<%= form_for(@post) do |f| %>
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>

rishighan

Parameters: {"uploader_0_status"=>"done", "uploader_0_name"=>"IMG_1181.JPG", "commit"=>"Creat
e Post", "post"=>{"category"=>"asd", "title"=>"asd", "content"=>"asd", "attachments_attributes"
=>{"0"=>{"photo"=>#<ActionDispatch::Http::UploadedFile:0x1367296d8 @headers="Content-Dispositio
n: form-data; name=\"post[attachments_attributes][0][photo]\"; filename=\"IMG_1169.JPG\"\r\nCon
tent-Type: image/jpeg\r\n", @content_type="image/jpeg", @tempfile=#<File:/var/folders/gs/btvwgg
x90nn096h8zqy5mhnm0000gn/T/RackMultipart20111123-2763-1ay9rz2-0>, @original_filename="IMG_1169.
JPG">, "attachment_category_id"=>"2"}}}, "uploader_0_tmpname"=>"p16f9gerlk15ep1kf12lc1bp81gsq4.
JPG", "authenticity_token"=>"VlL0nWBuKGsQh+k/vHxTffGlEtloXlOEYLQTHkCtBes=", "utf8"=>"\342\234\2
23", "uploader_count"=>"1"}

rishighan

class AttachmentCategory < ActiveRecord::Base
  
  belongs_to :post
  has_many :attachments  
  accepts_nested_attributes_for :attachments
  validates :category_name, :presence =>true

end

rishighan

<%= form_for(@post) do |f| %>
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>
      <% @post.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>

rishighan

<%= nested_form_for(@post, :remote=>true) do |f| %>
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>
      <% @post.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>
      </ul>

rishighan

class Category < ActiveRecord::Base
  
  has_many :posts
  
  validates :category_name, :category_description, :presence => true
  
end

rishighan

<h1>Listing posts</h1>
<%= link_to 'New Post', new_admin_post_path %>
<p>

<% @posts.each do |post| %>
  <h2><%= post.title %></h2>
  filed under: <%= post.category_id %>
  <br><br>
   <%= post.content %><br><br>
   

rishighan

<%= nested_form_for([:admin, @post], :remote=>true, :html => { :multipart => true }) do |f| %>
   
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>
      <% @post.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>

rishighan

<%= nested_form_for([:admin, @post], :remote=>true, :html => { :multipart => true }) do |f| %>
   
  <% if @post.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>

      <ul>
      <% @post.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>