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.