instance method `write`

Ruby on Rails 2.2.3

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

write(key, value, options = nil)

Writes the given value to the cache, with the given key.

You may also specify additional options via the options argument. The specific cache store implementation will decide what to do with options.

For example, MemCacheStore supports the :expires_in option, which tells the memcached server to automatically expire the cache item after a certain period:

cache = ActiveSupport::Cache::MemCacheStore.new
cache.write("foo", "bar", :expires_in => 5.seconds)
cache.read("foo")  # => "bar"
sleep(6)
cache.read("foo")  # => nil

Parameters

key req
value req
options opt = nil

Source

# File activesupport/lib/active_support/cache.rb, line 177
      def write(key, value, options = nil)
        log("write", key, options)
      end

Defined in activesupport/lib/active_support/cache.rb line 177 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Cache::Store

Signature

Parameters