This bundle provide a menu service for knp/menu-bundle that is configurable by config file., (*1)
Installation
``` sh
composer require kalamu/menu-service-bundle:^2.0, (*2)
Puis ajouter dans `AppKernel.php`
``` php
public function registerBundles()
{
$bundles = array(
...
new Knp\Bundle\MenuBundle\KnpMenuBundle(),
new Kalamu\MenuServiceBundle\KalamuMenuServiceBundle(),
);
}
To build a menu, you just have to add the items in your app/config/config.yml file :, (*3)
``` yaml
kalamu_menu_service:
menu_name:
items:
- {label: "Home", route: home_route, icon: '' }
- {label: "Item 1", route: item1_route, icon: '' }
..., (*4)
Then, to add the menu in the template :
``` twig
<div class="my_menu">
{{knp_menu_render('menu_name', {'allow_safe_labels': true})}}
</div>
Security
Restrict access by roles
The roles option allow to control if an item is available to an user depending
on his authorizations. This option take an array of roles. The user must be
authorized for each of theses roles to see the item., (*5)
Example:, (*6)
``` yaml
kalamu_menu_service:
menu_name:
items:
- {label: "Home", route: home_route, icon: '', roles: ['ROLE_USER', 'ROLE_OPEN_DOOR'] }, (*7)
To access the `home` item, the user must have both roles `ROLE_USER` and
`ROLE_OPEN_DOOR`.
### Restrict access by expression
The 'allow_if' option provide a more customizable way to handle the restrictions.
The option take an expression as argument. For more information about the syntax,
see the documentation about [How to use Expressions in Security](http://symfony.com/doc/current/expressions.html#security-complex-access-controls-with-expressions).
Example:
``` yaml
kalamu_menu_service:
menu_name:
items:
- {label: "Home", route: home_route, icon: '<i class="fa fa-home"></i>', allow_if: "has_role('ROLE_USER') or has_role('ROLE_OPEN_DOOR')" }
To access the Home item, the user must have either the role ROLE_USER or
the role ROLE_OPEN_DOOR., (*8)
The option roles can be used in combination with the allow_if options.
In such case, both constraints must be satisfied to grant access., (*9)
Restrict access by hierarchy
On a menu with hierarchical items, most of the time the parent item has no sens
without his children. So it must be removed if all children are not accessible
to the current user., (*10)
If there is only a few underlying roles, this could be handled with the allow_if
option. But if the number of constraints grow, the task become uselessly
cumbersome., (*11)
The hide_if_no_child option solve this problem. If set to true, the item is
available only if the user has access to at least one child., (*12)
Example:, (*13)
yaml
kalamu_menu_service:
menu_name:
items:
-
label: "User management"
route: ''
hide_if_no_child: true
items:
- {label: "Users", route: user_list, roles: ['ROLE_MANAGE_USER'] }
- {label: "Groups", route: group_list, allow_if: '(user and user.isSuperAdmin())) or user.isGoodManager()' }, (*14)
Customisation
If you want to change interactivly you menu, you can use the events kalamu.menu_service.configure.{menu_name}.
For more informations on knp/menu-bundle : https://github.com/KnpLabs/KnpMenuBundle/blob/master/Resources/doc/events.md#create-a-listener, (*15)