method

read_multi

v4.2.9 - Show latest stable - 0 notes - Class: ActiveSupport::Cache::Store

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What's this?

read_multi(*names) public

Read multiple values at once from the cache. Options can be passed in the last argument.

Some cache implementation may optimize this method.

Returns a hash mapping the names provided to the values found.

Show source

# File activesupport/lib/active_support/cache.rb, line 338
      def read_multi(*names)
        options = names.extract_options!
        options = merged_options(options)
        results = {}
        names.each do |name|
          key = namespaced_key(name, options)
          entry = read_entry(key, options)
          if entry
            if entry.expired?
              delete_entry(key, options)
            else
              results[name] = entry.value
            end
          end
        end
        results
      end

read_multi

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