Method: Liquid::Ifchanged#render

Defined in:
lib/liquid/tags/ifchanged.rb

#render(context) ⇒ Object 



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# File 'lib/liquid/tags/ifchanged.rb', line 4

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