Extend the structure of the site by way of content models, data storage, field types, and navigation, so it is more understandable to users.
This module is a simple plugin to enable boolean (checkbox) fields on a node to be used as a condition to determine whether or not a block (or other entity using conditions for visibility) should b
This module allows the integration of the EUDAT B2Share data repository (https://b2share.eudat.eu/).
This module creates a Views field handler that enables you to calculate the cumulative value of another field in your view.
This module provides a new kind of image field with additional image style information.
* Field Operations module is used to do all operations of field like edit, delete, Storage settings in one page.
"MIME file validator" validates file type on server side. This is simple module. In drupal 7, files validate only on file name extension.