Class: Hash
- Inherits:
-
Object
- Object
- Hash
- Defined in:
- lib/core_ext/array.rb
Overview
activesupport/lib/active_support/core_ext/array/extract_options.rb
Instance Method Summary collapse
-
#extractable_options? ⇒ Boolean
By default, only instances of Hash itself are extractable.
Instance Method Details
#extractable_options? ⇒ Boolean
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.
8 9 10 |
# File 'lib/core_ext/array.rb', line 8 def instance_of?(Hash) end |