Merge pull request #22606 from colemanw/relationshipPseudoFields

[civicrm-core.git] / CRM / Utils / String.php

diff --git a/CRM/Utils/String.php b/CRM/Utils/String.php
index 1cb1e8cbc28db52ad8c0ca55acfe769c8f2b5a1a..5ee79d831c24d622da13a9e617cd63a1d92216a6 100644 (file)
--- a/CRM/Utils/String.php
+++ b/CRM/Utils/String.php
@@ -690,10 +690,10 @@ class CRM_Utils_String {
    * "admin foo" => array(NULL,"admin foo")
    * "cms:admin foo" => array("cms", "admin foo")
    *
-   * @param $delim
+   * @param string $delim
    * @param string $string
    *   E.g. "view all contacts". Syntax: "[prefix:]name".
-   * @param null $defaultPrefix
+   * @param string|null $defaultPrefix
    *
    * @return array
    *   (0 => string|NULL $prefix, 1 => string $value)
@@ -951,7 +951,7 @@ class CRM_Utils_String {
    * safe, standard data interchange formats such as JSON rather than PHP's
    * serialization format when dealing with user input.
    *
-   * @param string|NULL $string
+   * @param string|null $string
    *
    * @return mixed
    */