method

read_counter

v8.1.1 - Show latest stable - Class: ActiveSupport::Cache::Store

read_counter(name, **options)

public

Reads a counter that was set by #increment / #decrement.

cache.write_counter("foo", 1)
cache.read_counter("foo") # => 1
cache.increment("foo")
cache.read_counter("foo") # => 2

Options are passed to the underlying cache implementation.

# File activesupport/lib/active_support/cache.rb, line 762
      def read_counter(name, **options)
        options = merged_options(options).merge(raw: true)
        read(name, **options)&.to_i
      end

read_counter

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