sitemap localizator

<?php
$output = "";
$resources = $modx->runSnippet('pdoResources', [
	'parents' => 0,
	'limit' => 0,
	'leftJoin' => '{
    		"localizator" : {
    			"class" : "localizatorContent",
    			"alias" : "localizator",
    			"on" : "localizator.resource_id = modResource.id"
    		}
    	}',
	'select' => '{ "localizator" : "modResource.*, localizator.*, modResource.id" }',
	'where' => [
		'localizator.key' => $modx->localizator_key,
		'localizator.active' => 1,
	],
	'return' => 'json',
]);

if($resources) {
	$resources = json_decode($resources);
	foreach($resources as $resource) {

		$url = $modx->config['site_url'] . $resource->uri;
		$changefreq = 'weekly';
		$priority = '0.5';

		// дата изменения
		$lastmod = date('Y-m-d', $resource->editedon ?: $resource->createdon);

		/* if($row['last_review_date']){
		$date = new DateTime($row['last_review_date']);
		$lastmod = $date->format('Y-m-d');
		} */


		// пометка ежечастного обноавления, id категорий
		if(in_array($resource->parent, [195, 2, 138, 196, 197, 198, 199, 24])) $changefreq = 'hourly';

		// приоретитет
		if(in_array($resource->id, [2, 24, 138])) $priority = '1.0';

		$output .= "
		<url>
		    <loc>{$url}</loc>
		    <lastmod>{$lastmod}</lastmod>
		    <changefreq>{$changefreq}</changefreq>
		    <priority>{$priority}</priority>
		</url>
		";
	}

}

return $output;