13 lines
411 B
Ruby
13 lines
411 B
Ruby
module Enumerable
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# Returns a JSON string representing the enumerable. Any +options+
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# given will be passed on to its elements. For example:
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#
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# users = User.find(:all)
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# # => users.to_json(:only => :name)
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#
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# will pass the <tt>:only => :name</tt> option to each user.
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def to_json(options = {}) #:nodoc:
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"[#{map { |value| ActiveSupport::JSON.encode(value, options) } * ', '}]"
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end
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end
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