Contents

module Liquid
  class Ifchanged < Block

    def render(context)
      context.stack do

        output = render_all(@nodelist, context)

        if output != context.registers[:ifchanged]
          context.registers[:ifchanged] = output
          output
        else
          ''
        end
      end
    end
  end

  Template.register_tag('ifchanged', Ifchanged)
end

Version data entries

6 entries across 6 versions & 2 rubygems

Version	Path
liquid-2.6.3	lib/liquid/tags/ifchanged.rb
liquid-2.6.2	lib/liquid/tags/ifchanged.rb
liquid-2.6.1	lib/liquid/tags/ifchanged.rb
mango-0.8.0	vendor/bundler/ruby/2.1.0/gems/liquid-2.6.0/lib/liquid/tags/ifchanged.rb
liquid-2.6.0	lib/liquid/tags/ifchanged.rb
liquid-2.6.0.rc1	lib/liquid/tags/ifchanged.rb