instance method `fragment_exist?`

Ruby on Rails 4.2.9

Since v2.2.3 Last seen in v4.2.9

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9

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/action_controller/caching/fragments.rb, line 52
      def fragment_exist?(key, options = nil)
        return unless cache_configured?
        key = fragment_cache_key(key)

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

Defined in actionpack/lib/action_controller/caching/fragments.rb line 52 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionController::Caching::Fragments

Signature

Parameters