instance method `constantize`

Ruby on Rails 7.0.10

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 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:

constantize()

constantize tries to find a declared constant with the name specified in the string. It raises a NameError when the name is not in CamelCase or is not initialized.

'Module'.constantize  # => Module
'Class'.constantize   # => Class
'blargle'.constantize # => NameError: wrong constant name blargle

See ActiveSupport::Inflector.constantize.

Source

# File activesupport/lib/active_support/core_ext/string/inflections.rb, line 73
  def constantize
    ActiveSupport::Inflector.constantize(self)
  end

Defined in activesupport/lib/active_support/core_ext/string/inflections.rb line 73 · View on GitHub · Improve this page · Find usages on GitHub

Defined in String

Signature