public function processAdviceValidation() { $return = true; $advices_to_validate = Advice::getIdsAdviceToValidate(); $advices_to_unvalidate = Advice::getIdsAdviceToUnvalidate(); foreach ($advices_to_validate as $id) { $advice = new Advice((int) $id); $advice->validated = 1; $return &= $advice->save(); } foreach ($advices_to_unvalidate as $id) { $advice = new Advice((int) $id); $advice->validated = 0; $return &= $advice->save(); } return $return; }