Flowdock
method

cache_key

Importance_1
Ruby on Rails latest stable (v4.1.8) - 0 notes - Class: Integration
cache_key(*timestamp_names) public

Returns a cache key that can be used to identify this record.

Product.new.cache_key     # => "products/new"
Product.find(5).cache_key # => "products/5" (updated_at not available)
Person.find(5).cache_key  # => "people/5-20071224150000" (updated_at available)

You can also pass a list of named timestamps, and the newest in the list will be used to generate the key:

Person.find(5).cache_key(:updated_at, :last_reviewed_at)
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