To restrict the plugin search results by user groups, when using the Groups plugin, please use the custom code below.
What is this, and where do I put this custom code?
add_filter('asp_results', 'asp_fix_groups_exclusions', 10, 1);function asp_fix_groups_exclusions($results) {// Group based exclusionsif ( class_exists('Groups_Post_Access') ) {foreach ($results as $k => &$r) {if ( isset($r->post_type) && !Groups_Post_Access::user_can_read_post($r->id) )unset($results[$k]);}}// Category based exclusionsif ( class_exists('Groups_Restrict_Categories') ) {foreach ($results as $k => &$r) {if ( isset($r->post_type) && !Groups_Restrict_Categories::user_can_read($r->id) )unset($results[$k]);}}return $results;}
Please note, that this may affect the number of results returned negatively, as this code will remove the unwanted results from the list during the results post processing.