function _gravatar_load_account in Gravatar integration 6

Same name and namespace in other branches

1. 7 gravatar.module \_gravatar_load_account()

1 call to _gravatar_load_account()

gravatar_preprocess_user_picture in ./gravatar.module

Override template_preprocess_user_picture() to display user pictures with Gravatar integration.

File

./gravatar.module, line 195

Integrates gravatar service for user pictures.

Code

function _gravatar_load_account($account) {

  // If this is a node or comment object, load the user object.
  if (!empty($account->nid) || !empty($account->cid) || empty($account->roles)) {
    $original_values = $account;

    // If a comment is being edited and previewed, the $account->uid is NULL.
    // @todo Remove when http://drupal.org/node/334826 is fixed in 6.x.
    if (!isset($account->uid)) {
      $account->uid = 0;
    }
    $account = $account->uid ? user_load($account->uid) : drupal_anonymous_user();

    // Load mail/homepage variable from an anonymous comment.
    if (!$account->uid) {
      $values = array(
        'name' => variable_get('anonymous', t('Anonymous')),
        'mail' => '',
        'homepage' => '',
        'hostname' => '',
      );
      foreach ($values as $value => $default_value) {
        if (empty($account->{$value})) {
          $account->{$value} = !empty($original_values->{$value}) ? $original_values->{$value} : $default_value;
        }
      }
    }
  }
  return $account;
}