method

modify_value

v7.1.3.2 - Show latest stable - 0 notes - Class: ActiveSupport::Cache::FileStore

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What's this?

modify_value(name, amount, options) private

Modifies the amount of an integer value that is stored in the cache. If the key is not found it is created and set to amount.

Show source

# File activesupport/lib/active_support/cache/file_store.rb, line 211
        def modify_value(name, amount, options)
          file_name = normalize_key(name, options)

          lock_file(file_name) do
            options = merged_options(options)

            if num = read(name, options)
              num = num.to_i + amount
              write(name, num, options)
              num
            else
              write(name, Integer(amount), options)
              amount
            end
          end
        end

modify_value

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