Symfony 4 / Sonata: Create a nested CRUD interface (child 1->N) with drag-and-drop ordering
In short, we want to create a CRUD interface, 1N, with which, when we are editing an item, we add a panel to manage all the child items.Here we have a wtype table, with a wconf table that contains a series of records linked to a wtype item. Just like for the implementation example of sortable with drag'n'drop ( available here ) we are going to use the following components:pixassociates/sortable-behavior-bundle and stof/doctrine-extension...