Site structure

Imagine a field collection like pictured

You have a select box, then some other information.

This module validates 'vocabulary name' by set of rules, like restricting numbers, some allowed special characters like (- . _) , block special words and minimum/maximum characters.

This module add a new field type, 'Anonymous Edit Link', that you can add on a content type to manage token buy content for any user to edit or delete it.

Push Notifications module for Drupal is simple Rules based plugin to send Push Notifications.

Link class module provide a new widget form for field type Link. This widget allows editor to add class to fields Link attached to their content.

Simple string field that just adds sitewide view/edit permissions, and unique requirement