Improve stripmodxtags output filter (#15975)

Jako · web-flow · commit 6e4d9218ef64 · 2022-01-28T12:19:26.000-07:00
Improvements to the regular expression in the stripmodxtags output filter.
diff --git a/core/src/Revolution/Filters/modOutputFilter.php b/core/src/Revolution/Filters/modOutputFilter.php
@@ -263,7 +263,7 @@ public function filter(&$element)
                             }
                             break;
                         case 'stripmodxtags':
-                            $output = preg_replace("/\\[\\[([^\\[\\]]++|(?R))*?\\]\\]/s", '', $output);
+                            $output = preg_replace('/\[\[([^\[\]]++|(?R))*?]]/s', '', $output);
                             break;
                         case 'length':
                         case 'len':

Original file line number	Diff line number	Diff line change
`@@ -263,7 +263,7 @@ public function filter(&$element)`
`263`	`263`	`}`
`264`	`264`	`break;`
`265`	`265`	`case 'stripmodxtags':`
`266`		`- $output = preg_replace("/\\[\\[([^\\[\\]]++\|(?R))*?\\]\\]/s", '', $output);`
	`266`	`+ $output = preg_replace('/\[\[([^\[\]]++\|(?R))*?]]/s', '', $output);`
`267`	`267`	`break;`
`268`	`268`	`case 'length':`
`269`	`269`	`case 'len':`