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Contents
require 'active_support/core_ext/array/extract_options'
module Perforated
module Compatibility
def self.fetch_multi(*names, &block)
if supports_fetch_multi?
Perforated.cache.fetch_multi(*names, &block)
else
custom_fetch_multi(*names, &block)
end
end
def self.custom_fetch_multi(*names)
options = names.extract_options!
results = Perforated.cache.read_multi(*names, options)
names.each_with_object({}) do |(name, _), memo|
memo[name] = results.fetch(name) do
value = yield name
Perforated.cache.write(name, value, options)
value
end
end
end
def self.supports_fetch_multi?
cache = Perforated.cache
cache.respond_to?(:fetch_multi) && !(
cache.instance_of?(ActiveSupport::Cache::MemoryStore) ||
cache.instance_of?(ActiveSupport::Cache::NullStore)
)
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems