instance method `modify_value`

Ruby on Rails 7.1.6

Since v4.1.16 Private

Available in: 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:

modify_value(name, amount, options)

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.

Parameters

name req
amount req
options req

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

Defined in activesupport/lib/active_support/cache/file_store.rb line 211 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Cache::FileStore

Signature

Parameters