public function renderInstitutionContactDetails(Institution $institution, $asJSON = false)
 {
     $contactDetails = $institution->getContactDetails();
     $contactDetailsArray = array();
     foreach ($contactDetails as $each) {
         if ('' != \trim($each->getNumber())) {
             $contactDetailsArray[$each->getType()] = array('type' => ContactDetailTypes::getTypeLabel($each->getType()), 'number' => $each->__toString());
         }
     }
     if (!\count($contactDetailsArray)) {
         return null;
     }
     return $asJSON ? \json_encode($contactDetailsArray) : $contactDetailsArray;
 }