function webform_entity_uuid_load in Webform UUID 7

Implements hook_entity_uuid_load().

File

./webform_uuid.module, line 10

Code for the Webform UUID module.

Code

function webform_entity_uuid_load(&$entities, $entity_type) {
  if ($entity_type != 'node') {
    return;
  }
  foreach ($entities as $entity) {
    if (empty($entity->webform)) {
      continue;
    }

    // Set the webform nid reference to the parent uuid.
    $entity->webform['nid'] = $entity->uuid;

    // Set all the webform component nids to the uuid.
    foreach ($entity->webform['components'] as $i => $component) {
      $entity->webform['components'][$i]['nid'] = $entity->uuid;
    }

    // Set all the webform email nids to the uuid.
    foreach ($entity->webform['emails'] as $i => $email) {
      $entity->webform['emails'][$i]['nid'] = $entity->uuid;
    }

    // Pass webform_validation info if the module is enabled.
    // Based on a patch in https://drupal.org/node/1038208.
    if (!module_exists('webform_validation')) {
      return;
    }
    $entity->webform['validation'] = array();

    // Get all validation rules.
    $validation_rules = db_query("SELECT * FROM {webform_validation_rule} WHERE nid = :nid", array(
      ':nid' => $entity->nid,
    ));
    $rules = new stdClass();
    $rules->components = array();
    foreach ($validation_rules as $rule) {
      $rule->nid = $entity->uuid;

      // Get all validation components.
      $validation_components = db_query("SELECT * FROM {webform_validation_rule_components} WHERE ruleid = :rid", array(
        ':rid' => $rule->ruleid,
      ));
      foreach ($validation_components as $component) {
        $rule->components[] = $component;
      }

      // Append the validation rule to the validation array.
      $entity->webform['validation'][] = $rule;
    }
  }
}