[TwigBridge] Prevent code extension to display warning

lyrixx · lyrixx · commit 2fbed1dfd4bf · 2013-08-12T10:19:38.000+02:00
diff --git a/Templating/Helper/CodeHelper.php b/Templating/Helper/CodeHelper.php
@@ -131,7 +131,9 @@ public function fileExcerpt($file, $line)
                 }
             }
 
-            $code = highlight_file($file, true);
+            // highlight_file could throw warnings
+            // see https://bugs.php.net/bug.php?id=25725
+            $code = @highlight_file($file, true);
             // remove main code/span tags
             $code = preg_replace('#^<code.*?>\s*<span.*?>(.*)</span>\s*</code>#s', '\\1', $code);
             $content = preg_split('#<br />#', $code);

Original file line number	Diff line number	Diff line change
`@@ -131,7 +131,9 @@ public function fileExcerpt($file, $line)`
`131`	`131`	`}`
`132`	`132`	`}`
`133`	`133`
`134`		`- $code = highlight_file($file, true);`
	`134`	`+ // highlight_file could throw warnings`
	`135`	`+ // see https://bugs.php.net/bug.php?id=25725`
	`136`	`+ $code = @highlight_file($file, true);`
`135`	`137`	`// remove main code/span tags`
`136`	`138`	`$code = preg_replace('#^<code.?>\s<span.?>(.)</span>\s*</code>#s', '\\1', $code);`
`137`	`139`	`$content = preg_split('#<br />#', $code);`