fetch(key, expiry = 0, raw = false) — MemCache

fetch(key, expiry = 0, raw = false)

Performs a get with the given key. If the value does not exist and a block was given, the block will be called and the result saved via add.

If you do not provide a block, using this method is the same as using get.

Parameters

key req
expiry opt = 0
raw opt = false

Source

# File activesupport/lib/active_support/vendor/memcache-client-1.7.4/memcache.rb, line 226
  def fetch(key, expiry = 0, raw = false)
    value = get(key, raw)

    if value.nil? && block_given?
      value = yield
      add(key, value, expiry, raw)
    end

    value
  end

Defined in activesupport/lib/active_support/vendor/memcache-client-1.7.4/memcache.rb line 226 · View on GitHub · Improve this page · Find usages on GitHub

Defined in MemCache

Signature

Parameters