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function uuid_entity_property_info_alter in Universally Unique IDentifier 7

Implements hook_entity_property_info_alter().

This adds the UUID as an entity property for all UUID-enabled entities which automatically gives us token and Rules integration.

Related topics

UUID implementation of Entity API

File

./uuid.entity.inc, line 98
Entity related functions for UUID module.

Code

function uuid_entity_property_info_alter(&$info) {
  foreach (entity_get_info() as $entity_type => $entity_info) {
    if (isset($entity_info['uuid']) && $entity_info['uuid'] == TRUE && !empty($entity_info['entity keys']['uuid']) && empty($info[$entity_type]['properties'][$entity_info['entity keys']['uuid']])) {
      $info[$entity_type]['properties'][$entity_info['entity keys']['uuid']] = array(
        'label' => t('UUID'),
        'type' => 'text',
        'description' => t('The universally unique ID.'),
        'schema field' => $entity_info['entity keys']['uuid'],
      );
      if (!empty($entity_info['entity keys']['revision uuid']) && empty($info[$entity_type]['properties'][$entity_info['entity keys']['revision uuid']])) {
        $info[$entity_type]['properties'][$entity_info['entity keys']['revision uuid']] = array(
          'label' => t('Revision UUID'),
          'type' => 'text',
          'description' => t("The revision's universally unique ID."),
          'schema field' => $entity_info['entity keys']['revision uuid'],
        );
      }
    }
  }
}