How to call function of model through controller

[anuragpetkar]

Here its my controller code am trying to call getPriorities function of reports class

class AdminReportController extends ModuleAdminController
{
 public function __construct()
 {
    $this->bootstrap  = true;
        //$this->table      = 'report_settings';
        //$this->identifier = 'id';
    $this->className  = 'AdminReport';

    parent::__construct();

    $this->allow_export = true;
    $id_lang = $this->context->language->id;

}

public function init()
{
    parent::init();
}

public function initContent(){

    parent::initContent();
    $obj = new Reports();
    $obj->getPriorities();

 

here its my model code

class Reports extends ObjectModel
{    
     public static function getPriorities(){    
        $id_lang = Context::getContext()->language->id;
        
        return Db::getInstance(_PS_USE_SQL_SLAVE_)->executeS('
            SELECT t.priorities_id, t.priority_color, tl.priorities_title
            FROM '._DB_PREFIX_.'fmm_hd_priorities t
            LEFT JOIN '._DB_PREFIX_.'fmm_hd_priorities_lang tl
                ON (t.priorities_id = tl.priorities_id AND tl.id_lang = '.(int)$id_lang.')
            WHERE t.`priorities_status` = 1
            ORDER BY t.priorities_id'
        );
    }
}

 

getting error

Fatal error: Call to undefined method reports::getPriorities() in C:\xampp\htdocs\DEVELOPMENT\ivape\modules\reports\controllers\admin\AdminReport.php on line 28

[Rhobur]

You forgot to require_once your class  in the controller.