Module: Mongoid::Timestamps::Updated

Extended by:
ActiveSupport::Concern
Included in:
Mongoid::Timestamps
Defined in:
lib/mongoid/timestamps/updated.rb

Overview

This module handles the behaviour for setting up document updated at timestamp.

Instance Method Summary (collapse)

Instance Method Details

- (true, false) able_to_set_updated_at?

Is the updated timestamp able to be set?

Examples:

Can the timestamp be set?

document.able_to_set_updated_at?

Returns:

  • (true, false) —

    If the timestamp can be set.

Since:

  • 2.4.0



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# File 'lib/mongoid/timestamps/updated.rb', line 31

def able_to_set_updated_at?
  !frozen? && timestamping? && (new_record? || changed?)
end

- (Object) set_updated_at

Update the updated_at field on the Document to the current time. This is only called on create and on save.

Examples:

Set the updated at time.

person.set_updated_at


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# File 'lib/mongoid/timestamps/updated.rb', line 19

def set_updated_at
  self.updated_at = Time.now.utc unless updated_at_changed?
end