`View`: Define parameter `$var` for `escape()` as nullable

2023-08-15 08:04:56 +02:00 · 2023-08-15 08:04:56 +02:00 · fdddc21bc8
parent bf5aa41d63
commit fdddc21bc8
1 changed files with 1 additions and 1 deletions
--- a/library/Icinga/Web/View.php
+++ b/library/Icinga/Web/View.php
@ -99,7 +99,7 @@ class View extends Zend_View_Abstract
    /**
     * Escape the given value top be safely used in view scripts
     *
-     * @param  string $var  The output to be escaped
+     * @param  ?string $var  The output to be escaped
     * @return string
     */
    public function escape($var)