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# Refinery CMS Banners
Simple banners engine for [Refinery CMS](http://refinerycms.com). Creates a many-to-many relationship between Pages and Banners, allowing an Image to be assigned to a Banner as well.
This version of `refinerycms-pc_banners` supports Rails 3.
## Requirements
Refinery CMS version 2.0.0 and above.
## Install
Open up your ``Gemfile`` and add the following:
gem 'refinerycms-pc_banners', '2.0.1'
Now, run:
bundle install
Next, run:
rails generate refinery:banners
Migrate your database:
rake db:migrate
And let's hook up the seed data:
rake db:seed
## Usage
It is up to you to make use of the banners assigned to your pages. To get the published banners for your current page:
@page.banners.published
Let's say you are using the [Nivo Slider](http://nivo.dev7studios.com/) for your banners in your views, you could do the following:
<div id="nivo_slider">
<% if @page.present? and @page.banners.published.present? %>
<% @page.banners.published.each do |banner| %>
<%= image_fu(banner.image, '960x310#c') %>
<% end %>
<% end %>
</div>
Or you can use the following to accomplish something very similar to the above:
<%= render :partial => 'refinery/banners/shared/banners' %>
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