method

normalize_key

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

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What's this?

normalize_key(key, options = nil) private

Expands and namespaces the cache key. Raises an exception when the key is nil or an empty string. May be overridden by cache stores to do additional normalization.

Show source

# File activesupport/lib/active_support/cache.rb, line 938
        def normalize_key(key, options = nil)
          str_key = expanded_key(key)
          raise(ArgumentError, "key cannot be blank") if !str_key || str_key.empty?

          namespace_key str_key, options
        end

normalize_key

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