instance method `fragment_exist?`

Ruby on Rails 6.0.6

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:

fragment_exist?(key, options = nil)

Check if a cached fragment from the location signified by key exists (see expire_fragment for acceptable formats).

Parameters

key req
options opt = nil

Source

# File actionpack/lib/abstract_controller/caching/fragments.rb, line 105
      def fragment_exist?(key, options = nil)
        return unless cache_configured?
        key = combined_fragment_cache_key(key)

        instrument_fragment_cache :exist_fragment?, key do
          cache_store.exist?(key, options)
        end
      end

Defined in actionpack/lib/abstract_controller/caching/fragments.rb line 105 · View on GitHub · Improve this page · Find usages on GitHub

Defined in AbstractController::Caching::Fragments

Signature

Parameters