<p>Called when determining the user delete clean-up steps.</p>

<p>Callback signature:</p>
<blockquote><code><em>array</em> &amp;$steps, <em>\XF\Service\User\DeleteCleanUpService</em> $deleteCleanUp</code></blockquote>

<p>Arguments:</p>
<ol>
	<li><code><em>array</em> &amp;$steps</code> - List of step callables or method names.</li>
	<li><code><em>\XF\Service\User\DeleteCleanUpService</em> $deleteCleanUp</code> - User delete clean-up service.</li>
</ol>

<p>Example:</p>
<pre>public static function userDeleteCleanSteps(
	array &$steps,
	\XF\Service\User\DeleteCleanUpService $deleteCleanUp
): void
{
	$steps[] = function (?int $lastOffset, float $maxRunTime) use ($contentChange): ?int
	{
		// your user delete clean-up logic
		return null;
	};
}</pre>