The module contains a behaviour for entity reference that allows entity references to be stored by entity name (the string identifier returned by "entity_id()".
This is a basic Drupal 7 example module of leveraging custom date formats via a module with drupal. These formats can then be used for Views, nodes, theming and more.
Numeric Field Filter introduces ability to filter numeric fields attached to any entity not only against a constant factor (like it does standard views numeric filter), however also to filter again