function views_handler_filter_user_name::validate_user_strings in Views (for Drupal 7) 6.2
Same name and namespace in other branches
- 6.3 modules/user/views_handler_filter_user_name.inc \views_handler_filter_user_name::validate_user_strings()
- 7.3 modules/user/views_handler_filter_user_name.inc \views_handler_filter_user_name::validate_user_strings()
Validate the user string. Since this can come from either the form or the exposed filter, this is abstracted out a bit so it can handle the multiple input sources.
2 calls to views_handler_filter_user_name::validate_user_strings()
- views_handler_filter_user_name::exposed_validate in modules/
user/ views_handler_filter_user_name.inc - Validate the exposed filter form
- views_handler_filter_user_name::value_validate in modules/
user/ views_handler_filter_user_name.inc - Validate the options form.
File
- modules/
user/ views_handler_filter_user_name.inc, line 84
Class
- views_handler_filter_user_name
- Filter handler for usernames
Code
function validate_user_strings(&$form, $values) {
$uids = array();
$placeholders = array();
$args = array();
$results = array();
foreach ($values as $value) {
if (strtolower($value) == 'anonymous') {
$uids[] = 0;
}
else {
$missing[strtolower($value)] = TRUE;
$args[] = $value;
$placeholders[] = "'%s'";
}
}
if (!$args) {
return $uids;
}
$result = db_query("SELECT * FROM {users} WHERE name IN (" . implode(', ', $placeholders) . ")", $args);
while ($account = db_fetch_object($result)) {
unset($missing[strtolower($account->name)]);
$uids[] = $account->uid;
}
if ($missing) {
form_error($form, format_plural(count($missing), 'Unable to find user: @users', 'Unable to find users: @users', array(
'@users' => implode(', ', array_keys($missing)),
)));
}
return $uids;
}