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class RevisionsController < ApplicationController
layout 'admin'
def index
end
def diff
@node = Node.find(params[:id])
puts @node.pages.length
if @node.pages.length > 1
params[:start] ||= @node.pages.all[-2].revision
params[:end] ||= @node.pages.all[-1].revision
else
params[:start], params[:end] = 1, 1
end
@start = Page.find( :first, :conditions => {
:node_id => params[:id],
:revision => params[:start]
})
@end = Page.find( :first, :conditions => {
:node_id => params[:id],
:revision => params[:end]
})
end
def show
@node = Node.find(params[:id])
end
end
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