Julien Fastré 384cb6c793 adding confirmation template ...

For action which require a confirmation message.

This is a way to have a template for every confirmation message in the
app.

Example of usage :

```
    {{ include('ChillMainBundle:Util:confirmation_template.html.twig',
        {
            # a title, not mandatory
            'title'             : 'Remove membership'|trans,
            # a confirmation question, not mandatory
            'confirm_question'  : 'Are you sure you want to remove
membership of "%name%" from the group "%group%"?'|trans({ '%name%' :
person.firstname ~ ' ' ~ person.lastname, '%group%' :
membership.cgroup.name }),
            # a route for "cancel" button (mandatory)
            'cancel_route'      : 'chill_group_membership_by_person',
            # the parameters for 'cancel' route (default to {} )
            'cancel_parameters' : { 'person_id' : membership.person.id
},
            # the form which will send the deletion. This form
            # **must** contains a SubmitType
            'form'              : form
        } ) }}

```

2016-06-01 16:17:53 +02:00

..

confirmation_template.html.twig

adding confirmation template

2016-06-01 16:17:53 +02:00