Fixed a bug where Redactor field would crash if attempting to save co…

…ntent that had empty links. Resolve #355
craftcms · Feb 1, 2022 · 3939c05 · 3939c05
1 parent 1fdc242
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release Notes for Redactor for Craft CMS
 
+## Unreleased
+
+### Fixed
+- Fixed a bug where Redactor field would crash if attempting to save content that had empty links. ([#355](https://github.com/craftcms/redactor/issues/355))
+
 ## 2.9.0 - 2022-01-31
 
 ### Added

diff --git a/src/Field.php b/src/Field.php
@@ -684,7 +684,11 @@ function($matches) {
         $value = preg_replace_callback(
             '/(href=|src=)([\'"])(http.*)?\2/',
             function($matches) use ($sortArray, $siteUrlsById) {
-                $url = $matches[3];
+                $url = $matches[3] ?? null;
+
+                if (!$url) {
+                    return '';
+                }
 
                 // Longest URL first
                 foreach ($sortArray as $siteId => $bogus) {