remove html entities from #id-links in sidebar

Findus23 · Findus23 · commit fb3599acc72c · 2017-12-12T07:48:09.000+01:00
e.g https://developer.piwik.org/guides/tracking-javascript-guide#enabling-download-amp-outlink-tracking instead of https://developer.piwik.org/guides/tracking-javascript-guide#enabling-download-outlink-tracking
diff --git a/app/helpers/Markdown/TitleIdPreprocessor.php b/app/helpers/Markdown/TitleIdPreprocessor.php
@@ -45,6 +45,7 @@ public static function headlineTextToHtmlId($headlineText)
     {
         $headlineText = strip_tags($headlineText);
         $headlineText = trim($headlineText);
+        $headlineText = preg_replace("/&#?[a-z0-9]{2,8}; /i","",$headlineText); // remove "&amp; " from string
         $headlineText = preg_replace('/\s/', '-', $headlineText);
         $headlineText = preg_replace('/[^a-zA-Z0-9\-\_]/', '', $headlineText);
         $headlineText = preg_replace('/(\-)+/', '-', $headlineText);

Original file line number	Diff line number	Diff line change
`@@ -45,6 +45,7 @@ public static function headlineTextToHtmlId($headlineText)`
`45`	`45`	`{`
`46`	`46`	`$headlineText = strip_tags($headlineText);`
`47`	`47`	`$headlineText = trim($headlineText);`
	`48`	`+ $headlineText = preg_replace("/&#?[a-z0-9]{2,8}; /i","",$headlineText); // remove "& " from string`
`48`	`49`	`$headlineText = preg_replace('/\s/', '-', $headlineText);`
`49`	`50`	`$headlineText = preg_replace('/[^a-zA-Z0-9\-\_]/', '', $headlineText);`
`50`	`51`	`$headlineText = preg_replace('/(\-)+/', '-', $headlineText);`