$lastupdate¶
The current object is a value set. $lastupdate will access to the last update timestamp within this value set. The last update timestamp is the date time when the values for a given participant were updated in opal. It usually close to the creation date time unless the values were overridden.
See also $created.
Syntax¶
$lastupdate()
Examples¶
Check if a value set was created after a given date time.
// compare to a date
$lastupdate().after(newValue('2014-05-05', 'date'))
// compare to a datetime (ISO 8601 format)
$lastupdate().after(newValue('2015-02-18T11:56:27.280-0500', 'datetime'))