Method: Liquid::Decrement#render

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

#render(context) ⇒ Object 



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# File 'lib/liquid/tags/decrement.rb', line 28

def render(context)
  value = context.environments.first[@variable] ||= 0
  value = value - 1
  context.environments.first[@variable] = value
  value.to_s
end