Programmatically add checkbox field to a node type in Drupal 723 April 2012How to add a field to a content type programatically, using the field_create_field() and field_create_instance() functions.
Programmatically add checkbox field to a node type in Drupal 723 April 2012How to add a field to a content type programatically, using the field_create_field() and field_create_instance() functions.