$grantStatus = CRM_Core_PseudoConstant::get('CRM_Grant_DAO_Grant', 'status_id');
$this->addElement('select', 'status_id', ts('Grant Status'), array('' => '') + $grantStatus);
$grantStatus = CRM_Core_PseudoConstant::get('CRM_Grant_DAO_Grant', 'status_id');
$this->addElement('select', 'status_id', ts('Grant Status'), array('' => '') + $grantStatus);