Class: Array
- Inherits:
-
Object
- Object
- Array
- Defined in:
- lib/util/module.rb
Overview
these utility methods are taken from Ruby On Rails ActiveSupport module
Instance Method Summary collapse
-
#extract_options! ⇒ Object
Extracts options from a set of arguments.
Instance Method Details
#extract_options! ⇒ Object
Extracts options from a set of arguments. Removes and returns the last element in the array if it’s a hash, otherwise returns a blank hash.
def (*args)
args.
end
(1, 2) # => {}
(1, 2, :a => :b) # => {:a=>:b}
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# File 'lib/util/module.rb', line 13 def if last.is_a?(Hash) && last. pop else {} end end |