允许填写接受发票的邮箱

Author: jondy

www/cart/order.html

@@ -457,10 +457,10 @@ <h3>填写公司信息</h3>
                     <input type="text" class="form-control" value="未填写" name="post_code"/>
                     <p class="help-block"></p>
                   </div>
-                  <div class="form-group" style="display: none">
-                    <label for="post_address">详细地址</label>
-                    <input type="text" class="form-control" value="未填写" name="post_address"/>
-                    <p class="help-block"></p>
+                  <div class="form-group">
+                    <label for="post_address">接受发票的邮箱地址</label>
+                    <input type="text" class="form-control" value="*" name="post_address"/>
+                    <p class="help-block">如果不填写则发送到订单的注册邮箱，仅当需要发送到其它邮箱时候填写</p>
                   </div>
                 </form>
               </div>

www/cart/order.js

@@ -390,6 +390,14 @@ function submitInvoice() {
             element.focus();
             return false;
         }
+
+        if ( name === 'post_address' && element.value.length > 4) {
+            var emailPattern = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
+            if ( ! emailPattern.test( element.value ) ) {
+                element.focus();
+                return false;
+            }
+        }
     }
 
     var url = server_url + '/product/invoices/' + (invoice_id ? invoice_id + '/' : '');