Wire::trackChange() method

Track a change to a property in this object

The change will only be recorded if change tracking is enabled for this object instance.

Usage

// basic usage
$wire->trackChange(string $what);

// usage with all arguments
$wire->trackChange(string $what, mixed $old = null, mixed $new = null);

Arguments

NameType(s)Description
whatstring

Name of property that changed

old (optional)mixed

Previous value before change

new (optional)mixed

New value

Return value

$this

Object instance it was called from (method supports fluent interface).


Wire methods and properties

API reference based on ProcessWire core version 3.0.244

“The end client and designer love the ease at which they can update the website. Training beyond how to log in wasn’t even necessary since ProcessWire’s default interface is straightforward.” —Jonathan Lahijani