KumiSystems/moodle-mod-customcert
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Add type hint and return type

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This commit is contained in:
Mark Nelson 2021-05-27 22:49:57 +08:00
parent e65cf7e9c2
commit 8145e020e4
1 changed files with 1 additions and 1 deletions
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2
classes/helper.php
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@ -47,7 +47,7 @@ class helper {
* @param string $tableprefix table query prefix to use in front of each field.
* @return string All name fields.
*/
public static function get_all_user_name_fields($tableprefix = '') {
public static function get_all_user_name_fields(string $tableprefix = ''): string {
$alternatenames = [];
foreach (fields::get_name_fields() as $field) {
$alternatenames[$field] = $field;