Method: ActiveSupport::Cache::FileStore#increment

Defined in:
activesupport/lib/active_support/cache/file_store.rb

#increment(name, amount = 1, options = nil) ⇒ Object

Increment a cached integer value. Returns the updated value.

If the key is unset, it starts from 0:

cache.increment("foo") # => 1
cache.increment("bar", 100) # => 100

To set a specific value, call #write:

cache.write("baz", 5)
cache.increment("baz") # => 6



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# File 'activesupport/lib/active_support/cache/file_store.rb', line 60

def increment(name, amount = 1, options = nil)
  modify_value(name, amount, options)
end