Please help me! I am very new in Elgg and i am facing a search problem in elgg web service. I want to get all search result via elgg web service. I created other APIs and that work fine but search one don't work. my elgg version is 2.3.5. I use below code in my web service :

elgg_register_event_handler('init', 'system', 'hello_world_page_handler');

function hello_world_page_handler(){

}

function get_search_result($q){
$options = [
    'type' => 'object',
    'query' => $q,
    'search_type' => 'all'
];

return elgg_list_entities($options, 'elgg_search');
}

but it's return: