Sha256: f1d124d1e583268a6c384a3ab702e882aa3dacc29223f8b8051f6b5554a0f39d
Contents?: true
Size: 572 Bytes
Versions: 21
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Stored size: 572 Bytes
Contents
module ActiveSupport #:nodoc:
module CoreExtensions #:nodoc:
module Array #:nodoc:
module ExtractOptions
# Extract 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
end
end
end
Version data entries
21 entries across 21 versions & 4 rubygems