instance method `empty?`

Ruby on Rails 6.1.7.10

Since v5.2.8.1

Compare with:

empty?()

Returns true if the parameters have no key/value pairs.

Source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 168

Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 168 · View on GitHub · Improve this page · Find usages on GitHub

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