Get first picture path from EvoGallery MODX snippet.

EvoGallery_first

<?php
$output='';
if($id){
	$table = $modx->getFullTableName( 'portfolio_galleries' );
	$query = $modx->db->query('SELECT content_id,filename,sortorder FROM '.$table.' WHERE content_id='.$id.' ORDER BY sortorder ASC LIMIT 0,1');
	$row = $modx->db->getRow($query);
	$gal_id = $row['content_id'];
	$gal_filename = $row['filename'];
	if ($row){
		$output = 'assets/galleries/'.$gal_id.'/'.$gal_filename;
	}
}
return $output;
?>