Contents

class Array
  # 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 options(*args)
  # args.extract_options!
  # end
  #
  # options(1, 2) # => {}
  # options(1, 2, :a => :b) # => {:a=>:b}
  def extract_options!
    last.is_a?(::Hash) ? pop : {}
  end
end

Version data entries

18 entries across 18 versions & 2 rubygems

Version	Path
grippy-doozer-0.1.0	lib/doozer/active_support/array.rb
grippy-doozer-0.1.1	lib/doozer/active_support/array.rb
grippy-doozer-0.1.2	lib/doozer/active_support/array.rb
grippy-doozer-0.1.3	lib/doozer/active_support/array.rb
grippy-doozer-0.1.4	lib/doozer/active_support/array.rb
grippy-doozer-0.1.5	lib/doozer/active_support/array.rb
doozer-0.4.4	lib/doozer/active_support/array.rb
doozer-0.4.3	lib/doozer/active_support/array.rb
doozer-0.4.2	lib/doozer/active_support/array.rb
doozer-0.4.1	lib/doozer/active_support/array.rb
doozer-0.4.0	lib/doozer/active_support/array.rb
doozer-0.3.1	lib/doozer/active_support/array.rb
doozer-0.3.0	lib/doozer/active_support/array.rb
doozer-0.2.6	lib/doozer/active_support/array.rb
doozer-0.2.5	lib/doozer/active_support/array.rb
doozer-0.2.2	lib/doozer/active_support/array.rb
doozer-0.2.1	lib/doozer/active_support/array.rb
doozer-0.2.0	lib/doozer/active_support/array.rb