symfony - Does anyone know how to add popup window in sonata admin for create/add route? -


does know how add popup window in sonata admin create/add route?

if need add more categories while creating item, there should button "add new" along category selection box, when click on "add new" should appear popup window add new category.

you should @ documentation regarding types provides sonata admin bundle :

the sonata_type_collection should asked.

ref : http://sonata-project.org/bundles/doctrine-orm-admin/master/doc/reference/form_field_definition.html#advanced-usage-one-to-many


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