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This filter allows to insert a frame (or iframe) in a node, block, panel, ...
Can be used for Google Map insertion.
The height can be calculated to show entire page. Navigation in frame resize the iframe object.
ISBN is a simple field/widget module. It provides simple validation for ISSN-8, ISBN-10, and ISBN-13. Javascript validation is available. Display options include raw (as inserted) and clean (dashes and spaces removed).
Drupal 7 and 8 versions
For this version only validation through form submission is implemented. Javascript, format options and ISSN-8 would be nice to have.
Drupal 8 - Dependencies
Instead of reinventing the wheel, on Drupal 8 version of this module, both validation and format are done by an external library. The library used is Nicebooks ISBN library.
This library is already included to be download if you download ISBN module via Composer like:
composer require drupal/isbn
Instead of using Composer, this library can also be installed using the Ludwig module.
Provides a field type to store geographical locations as pairs of latitude and longitude and the integration to display those locations through views, fields, and map providers.