core-bundle/src/Resources/contao/library/Contao/Automator.php
public function generateXmlFiles()
	{
		// Sitemaps
		$this->generateSitemap();

		// HOOK: add custom jobs
		if (isset($GLOBALS['TL_HOOKS']['generateXmlFiles']) && \is_array($GLOBALS['TL_HOOKS']['generateXmlFiles']))
		{
			foreach ($GLOBALS['TL_HOOKS']['generateXmlFiles'] as $callback)
			{
				$this->import($callback[0]);
				$this->{$callback[0]}->{$callback[1]}();
			}
		}

		// Also empty the page cache so there are no links to deleted files
		$this->purgePageCache();

		// Add a log entry
		$this->log('Regenerated the XML files', __METHOD__, TL_CRON);
	}
public function generateXmlFiles()
	{
		// Sitemaps
		$this->generateSitemap();

		// HOOK: add custom jobs
		if (isset($GLOBALS['TL_HOOKS']['generateXmlFiles']) && \is_array($GLOBALS['TL_HOOKS']['generateXmlFiles']))
		{
			foreach ($GLOBALS['TL_HOOKS']['generateXmlFiles'] as $callback)
			{
				$this->import($callback[0]);
				$this->{$callback[0]}->{$callback[1]}();
			}
		}

		// Also empty the page cache so there are no links to deleted files
		$this->purgePageCache();

		// Add a log entry
		$this->log('Regenerated the XML files', __METHOD__, TL_CRON);
	}
Regenerate the XML files