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johana-star/find_first_or_nil.rb

Created September 14, 2015 23:23
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A way to fing the first thing that matches or set to nil
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find_first_or_nil.rb
grading_period = nil
@context.courses.each do |course|
break if grading_period = GradingPeriod.context_find(course, params[:grading_period_id])
end
@tpitale
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tpitale commented Sep 14, 2015

detect? http://ruby-doc.org/core-2.2.3/Enumerable.html#method-i-detect

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