Details
Description
When using the sort_by parameter "path_string", the content/reverse_related_objects fetch function results in a sql query error:
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> Query error: Unknown column 'path_string' in 'order clause'
>
Steps to reproduce
{def $results=fetch('content','reverse_related_objects',hash('object_id',$node.contentobject_id, 'attribute_identifier',608, 'sort_by','published'))} {undef $results}