method

extract_options!

Ruby on Rails latest stable (v3.2.13) - 0 notes - Class: ActiveSupport::CoreExtensions::Array::ExtractOptions

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2.0.0 (0)
2.0.1 (0)
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3.2.13
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

These similar methods exist in v3.2.13:

Array#extract_options!

extract_options!() public

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}

Show source

# File activesupport/lib/active_support/core_ext/array/extract_options.rb, line 14
        def extract_options!
          last.is_a?(::Hash) ? pop : {}
        end

extract_options!

Related methods

Method deprecated or moved

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