Replace implicitly nullable parameters for PHP 8.4

txdFabio · txdFabio · commit 65ffb1202934 · 2025-01-15T14:19:59.000+01:00
diff --git a/src/Purifier.php b/src/Purifier.php
@@ -83,7 +83,7 @@ private function setUp()
      *
      * @return HTMLPurifier_Config $configObject
      */
-    private function addCustomDefinition(array $definitionConfig, HTMLPurifier_Config $configObject = null)
+    private function addCustomDefinition(array $definitionConfig, ?HTMLPurifier_Config $configObject = null)
     {
         if (!$configObject) {
             $configObject = HTMLPurifier_Config::createDefault();
@@ -263,7 +263,7 @@ protected function getConfig($config = null)
      * @param \Closure|null $postCreateConfigHook
      * @return mixed
      */
-    public function clean($dirty, $config = null, \Closure $postCreateConfigHook = null)
+    public function clean($dirty, $config = null, ?\Closure $postCreateConfigHook = null)
     {
         if (is_array($dirty)) {
             return array_map(function ($item) use ($config) {

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ private function setUp()`
`83`	`83`	`*`
`84`	`84`	`* @return HTMLPurifier_Config $configObject`
`85`	`85`	`*/`
`86`		`- private function addCustomDefinition(array $definitionConfig, HTMLPurifier_Config $configObject = null)`
	`86`	`+ private function addCustomDefinition(array $definitionConfig, ?HTMLPurifier_Config $configObject = null)`
`87`	`87`	`{`
`88`	`88`	`if (!$configObject) {`
`89`	`89`	`$configObject = HTMLPurifier_Config::createDefault();`
`@@ -263,7 +263,7 @@ protected function getConfig($config = null)`
`263`	`263`	`* @param \Closure\|null $postCreateConfigHook`
`264`	`264`	`* @return mixed`
`265`	`265`	`*/`
`266`		`- public function clean($dirty, $config = null, \Closure $postCreateConfigHook = null)`
	`266`	`+ public function clean($dirty, $config = null, ?\Closure $postCreateConfigHook = null)`
`267`	`267`	`{`
`268`	`268`	`if (is_array($dirty)) {`
`269`	`269`	`return array_map(function ($item) use ($config) {`