instance method `select!`

Ruby on Rails 7.2.3

Since v4.2.9

Available in: v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

select!(&block)

Equivalent to Hash#keep_if, but returns nil if no changes were made.

Parameters

block block

Source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 826
    def select!(&block)
      @parameters.select!(&block)
      self
    end

Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 826 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionController::Parameters

Signature

Parameters