Merge branch 'dev'

common/models/Product.php

          */
         public function getPriceWithTax()
         {
-
-                return Price::getPriceWithTax($this->price, $this->taxRate->value);
+                $taxRateValue = $this->taxRate ? $this->taxRate->value : 0 ;
+                return Price::getPriceWithTax($this->price, $taxRateValue);
         }
 
         public function getTheTaxRate()

producer/views/order/order.php

                                             <div class="recipe" v-if="product.recipe.length">{{ product.recipe }}</div>
                                         </td>
                                         <td class="price-unit">
-                                            {{ formatPrice(product.price_with_tax) }}<br /><span class="unit">{{ product.wording_unit }}</span>
+                                                <template v-if="product.price_with_tax > 0">{{ formatPrice(product.price_with_tax) }}<br /><span class="unit">{{ product.wording_unit }}</span></template>
                                         </td>
                                         <td class="td-quantity">
-                                            <div class="input-group">
-                                                <span class="input-group-btn">
-                                                    <button class="btn btn-default btn-moins" type="button" @click="productQuantityClick(product, product.unit == 'piece' ? -1 : -parseFloat(product.step))" :disabled="product.quantity_form == 0"><span class="glyphicon glyphicon-minus"></span></button>
-                                                </span>
-                                                <input type="text" v-model="product.quantity_form" class="form-control quantity" readonly="readonly" />
-                                                <span class="input-group-addon">{{ product.unit == 'piece' ? 'p.' : product.unit }}</span>
-                                                <span class="input-group-btn">
-                                                    <button class="btn btn-default btn-plus" type="button" @click="productQuantityClick(product, product.unit == 'piece' ? 1 : parseFloat(product.step))" :disabled="product.quantity_form == product.quantity_remaining && product.quantity_max > 0"><span class="glyphicon glyphicon-plus"></span></button>
-                                                </span>
-                                            </div>
+                                                <template v-if="product.price_with_tax > 0">
+                                                    <div class="input-group">
+                                                        <span class="input-group-btn">
+                                                            <button class="btn btn-default btn-moins" type="button" @click="productQuantityClick(product, product.unit == 'piece' ? -1 : -parseFloat(product.step))" :disabled="product.quantity_form == 0"><span class="glyphicon glyphicon-minus"></span></button>
+                                                        </span>
+                                                        <input type="text" v-model="product.quantity_form" class="form-control quantity" readonly="readonly" />
+                                                        <span class="input-group-addon">{{ product.unit == 'piece' ? 'p.' : product.unit }}</span>
+                                                        <span class="input-group-btn">
+                                                            <button class="btn btn-default btn-plus" type="button" @click="productQuantityClick(product, product.unit == 'piece' ? 1 : parseFloat(product.step))" :disabled="product.quantity_form == product.quantity_remaining && product.quantity_max > 0"><span class="glyphicon glyphicon-plus"></span></button>
+                                                        </span>
+                                                    </div>
+                                                </template>
                                         </td>
                                         <td class="price-total">
-                                            {{ formatPrice(product.price_with_tax * (product.quantity_form / product.coefficient_unit )) }}
+                                                <template v-if="product.price_with_tax > 0 && product.quantity_form > 0">
+                                                        {{ formatPrice(product.price_with_tax * (product.quantity_form / product.coefficient_unit )) }}
+                                                </template>
                                         </td>
                                     </tr>
                                     <tr class="total">