Static pages in Ruby on Rails

Depends on how you want to handle the content in those pages.

Approach #1 - store content in views

If you just want to put all your content in ERB views, then a very simple approach is to create a PagesController whose purpose is to deal with static pages. Each page is represented by one action in the controller.

pages_controller.rb:

class PagesController < ApplicationController
  def home
  end

  def about
  end

  def contact
  end
end

routes.rb:

match '/home' => 'pages#home'
match '/about' => 'pages#about'
match '/contact' => 'pages#contact'

Then create home.html.erb, about.html.erb, and contact.html.erb views under app/views/pages. These views contain whatever content you want on your static pages. They'll by default use your app's application.html.erb layout.

You'll also want to look into page caching to give yourself a boost in performance.


Approach #2 - store content in database

Another approach I've used is to make a very basic CMS for static pages. In this case, pages are represented in the model. It uses the friendly_id gem to handle slugs for each page so that they can be retrieved by a pretty name in the URL (e.g., /about) rather than by ID.

page.rb:

class Page < ActiveRecord::Base
  attr_accessible :title, :content

  validates_presence_of :title, :content

  has_friendly_id :title, :use_slug => true, :approximate_ascii => true
end

pages_controller.rb:

class PagesController < ApplicationController
  def show
    @page = Page.find(params[:id])
    render 'shared/404', :status => 404 if @page.nil?
  end
end

show.html.erb:

<%= raw @page.content %>

routes.rb:

match '/:id' => 'pages#show'

Note: put this entry at the end of routes.rb since it matches everything.

Then how you want to create, edit and update pages are up to you - you can have an admin interface, or build it in to your public interface somehow. This approach can benefit from page caching too.


Another option is the high_voltage gem: https://github.com/thoughtbot/high_voltage

This makes it super easy to create static pages where the content is stored in views.


Jeff's approach #1 (storing content in views and having a route and controller action for each static page) is a good one. The only thing I would add is to use the controller macro in your routes.

So, instead of this:

match '/home' => 'pages#home'
match '/about' => 'pages#about'
match '/contact' => 'pages#contact'

You can do this:

controller :pages do
  get :home
  get :about
  get :contact
end

It's two extra lines, yet much so much more elegant, since it eliminates repetition and groups your static page routes together visually.

It also uses the get http verb method instead of match, which is a better practice for Rails routes (and more concise, now that Rails 4 requires the http verb to be specified when using match.


Jeff's Approach #1 works great for me. Here is a trick to make the controller dynamically look up pages. With this, you don't need to touch the controller nor the routes.rb for adding pages. Just drop the pages under app/views/pages and the controller will find it.

class PagesController < ApplicationController
  def show
    render params[:id]
  end
end