-$form->addInput(array('type'=>'submit','name'=>'btn_save','onclick'=>'browser_today.value=get_date()','value'=>$i18n->getKey('button.save')));
-$form->addInput(array('type'=>'submit','name'=>'btn_copy','onclick'=>'browser_today.value=get_date()','value'=>$i18n->getKey('button.copy')));
-$form->addInput(array('type'=>'submit','name'=>'btn_delete','value'=>$i18n->getKey('label.delete')));
+$form->addInput(array('type'=>'submit','name'=>'btn_save','onclick'=>'browser_today.value=get_date()','value'=>$i18n->get('button.save')));
+$form->addInput(array('type'=>'submit','name'=>'btn_copy','onclick'=>'browser_today.value=get_date()','value'=>$i18n->get('button.copy')));
+$form->addInput(array('type'=>'submit','name'=>'btn_delete','value'=>$i18n->get('label.delete')));