# Collection

When you need to manage a collection in a form, you can use `App\Core\Form\Type\CollectionType` with these options:


| Option                 | Type     | Default  | Description                                                   |
| ------                 | ----     | -------  | -----------                                                   |
| `collection_name`      | `string` | `null`      | Unique name of the collection                                 |
| `label_add`            | `string` | `Add`    | Unique name of the collection                                 |
| `label_delete`         | `string` | `Delete` | Unique name of the collection                                 |
| `template_before_item` | `string` | `null`      | A template included before an existing itam of the collection |
| `template_after_item`  | `string` | `null`      | A template included after an existing itam of the collection  |

...and and all options of a symfony collection type.