method

fetch

v2.1.0 - Show latest stable - 0 notes - Class: ActiveSupport::Cache::Store

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fetch(key, options = {}) public

Pass :force => true to force a cache miss.

# File activesupport/lib/active_support/cache.rb, line 53
      def fetch(key, options = {})
        @logger_off = true
        if !options[:force] && value = read(key, options)
          @logger_off = false
          log("hit", key, options)
          value
        elsif block_given?
          @logger_off = false
          log("miss", key, options)

          value = nil
          seconds = Benchmark.realtime { value = yield }

          @logger_off = true
          write(key, value, options)
          @logger_off = false

          log("write (will save #{'%.5f' % seconds})", key, nil)

          value
        end
      end

fetch

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