instance method `deprecate_constant`

Ruby on Rails 7.1.6

Since v5.2.8.1

Available in: 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:

deprecate_constant(const_name, new_constant, message: nil, deprecator: nil)

No documentation comment.

Parameters

const_name req
new_constant req
message key = nil
deprecator key = nil

Source

# File activesupport/lib/active_support/deprecation/constant_accessor.rb, line 42
          def deprecate_constant(const_name, new_constant, message: nil, deprecator: nil)
            ActiveSupport.deprecator.warn("DeprecatedConstantAccessor.deprecate_constant without a deprecator is deprecated") unless deprecator
            deprecator ||= ActiveSupport::Deprecation._instance
            class_variable_set(:@@_deprecated_constants, {}) unless class_variable_defined?(:@@_deprecated_constants)
            class_variable_get(:@@_deprecated_constants)[const_name.to_s] = { new: new_constant, message: message, deprecator: deprecator }
          end

Defined in activesupport/lib/active_support/deprecation/constant_accessor.rb line 42 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Deprecation::DeprecatedConstantAccessor

Signature

Parameters