1 views_handler_filter_user_name.inc | views_handler_filter_user_name::validate_user_strings(&$form, $values) |
Validate the user string. Since this can come from either the form or the exposed filter, this is abstracted out a bit so it can handle the multiple input sources.
File
- core/
modules/ user/ views/ views_handler_filter_user_name.inc, line 104 - Definition of views_handler_filter_user_name.
Class
- views_handler_filter_user_name
- Filter handler for usernames.
Code
function validate_user_strings(&$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 (:names)", array(':names' => $args));
foreach ($result as $account) {
unset($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;
}