instance method
has_key?
Ruby on Rails 5.1.7
Since v5.0.7.2Signature
has_key?(key)
Returns true if the given key is present in the parameters.
Source
# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 144
Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 144
· View on GitHub
· Improve this page
· Find usages on GitHub
Defined in ActionController::Parameters