removed some PPHPStorm warnings.

templates/index.html.php

@@ -25,10 +25,10 @@
             <td><input type="text" id="city_<?= $id ?>" value="<?= $address->getCity(); ?>" disabled></td>
             <td><input type="text" id="phone_<?= $id ?>" value="<?= $address->getPhone(); ?>" disabled></td>
             <td>
-                <input type="button" value="Edit" id="edit_button_<?= $id ?>" onclick="editAddress(<?= $id ?>)">
+                <input type="button" value="Edit" id="edit_button_<?= $id ?>" onclick="editAddress('<?= $id ?>')">
             </td>
             <td>
-                <input type="button" value="Delete" onclick="deleteAddress(<?= $id ?>)">
+                <input type="button" value="Delete" onclick="deleteAddress('<?= $id ?>')">
                 <input type="hidden" id="owner_<?= $id ?>" value="<?= $id ?>">
             </td>
     </tr>
@@ -44,11 +44,10 @@
 </table>
 </form>
 
-<!-- TODO why is the route not found? $addPath = $router->path('/address/add'); -->
-<input type="button" value="Add Address" onclick="addAddress('address/add')">
+<?php $addAddress = $router->path('address_add'); ?>
+<input type="button" value="Add Address" onclick="addAddress('<?= $addAddress ?>')">
 <?php else: ?>
-Your addresses wil be listed soon …
+Your addresses will be listed soon …
 <?php endif; ?>
 
-
 <?php include '_footer.html.php' ?>