Module: SumFilter
- Defined in:
- lib/liquidum/liquid/filters/sum_filter.rb
Instance Method Summary collapse
-
#sum(input) ⇒ Object
Sums the items in the array.
Instance Method Details
#sum(input) ⇒ Object
Sums the items in the array
input - the object array
Returns the sum
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# File 'lib/liquidum/liquid/filters/sum_filter.rb', line 9 def sum(input) return input unless input.respond_to?(:sum) input = input.values if input.is_a?(Hash) # FIXME input.sum end |