visnup

class PostsController < ApplicationController
  respond_to :html, :xml, :json

  # GET /posts
  # GET /posts.xml
  def index
    @posts = Post.paginate :page => params[:page]
    respond_with @posts do |format|
      format.atom
    end

oukayuka

module ActionView
  module Helpers
    module FormHelper
      alias :text_field_without_inputmode :text_field

      # ==== Options
      # * <tt>:inputmode</tt> - 入力モード。Jpmobile::InputMode::HIRAGANA-全角ひらがな、Jpmobile::InputMode::HANKAKUKANA-半角カナ、Jpmobile::InputMode::ALPHABET-半角英字、Jpmobile::InputMode::NUMERIC-半角数字
      # ==== Examples
      #   text_field_tag(:user, :name, :size => 20, :inputmode => Jpmobile::InputMode::HIRAGANA)
      #   # => <input id="name" name="name" type="text" size="20" istyle="1" style="-wap-input-format:&quot;&lt;ja:h&gt;&quot;">

felipeelias

# Para salvar a altura e largura das imagens enviadas pelo plugin paperclip, utilize o callback abaixo
# 
# class Document < ActiveRecord::Base
#   
#   has_attached_file :document, :styles => { :medium => "300x300>" }
#   
#   before_save :save_dimensions
#   
#   def save_dimensions
#     if document.image?