[Backend] Documents : ajout de produits (ordre) #232

backend/views/point-sale/index.php

                                                  'label' => 'Crédit',
                                                  'format' => 'raw',
                                                  'value' => function ($model) {
-                                                     if ($model->credit) {
+                                                     if ($model->credit && isset(Producer::$creditFunctioningArray[$model->credit_functioning])) {
                                                          return '<span class="glyphicon glyphicon-euro"></span> ' . Producer::$creditFunctioningArray[$model->credit_functioning];
                                                      }