instance method `keys`

Ruby on Rails 7.1.6

Since v5.2.8.1

Compare with:

keys()

Returns a new array of the keys of the parameters.

Source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 214

Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 214 · View on GitHub · Improve this page · Find usages on GitHub

Signature