instance method `clear`

Ruby on Rails 4.2.9

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:

clear(options = nil)

Clear the entire cache. Be careful with this method since it could affect other processes if shared cache is being used.

The options hash is passed to the underlying cache implementation.

All implementations may not support this method.

Parameters

options opt = nil

Source

# File activesupport/lib/active_support/cache.rb, line 460
      def clear(options = nil)
        raise NotImplementedError.new("#{self.class.name} does not support clear")
      end

Defined in activesupport/lib/active_support/cache.rb line 460 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Cache::Store

Signature

Parameters