Flowdock
method

extractable_options?

Importance_1
v3.2.8 - Show latest stable - 0 notes - Class: Hash
extractable_options?() public

By default, only instances of Hash itself are extractable. Subclasses of Hash may implement this method and return true to declare themselves as extractable. If a Hash is extractable, Array#extract_options! pops it from the Array when it is the last element of the Array.

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