Merge pull request #2172 from tobiasd/20151212-frosticons

[friendica.git] / include / html2bbcode.php

diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index 10a2fd13e5e24eb6be995d5fb7fbc92965e234da..28e251aee4e82425a0fd0c88574558c43f701dd7 100644 (file)
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -85,14 +85,16 @@ function deletenode(&$doc, $node)
                $child->parentNode->removeChild($child);
 }}
 
+function _replace_code_cb($m){
+       return "<code>".str_replace("\n","<br>\n",$m[1]). "</code>";
+}
+
 function html2bbcode($message)
 {
 
        $message = str_replace("\r", "", $message);
 
-       $message = preg_replace_callback("|<pre><code>([^<]*)</code></pre>|ism", function($m) {
-               return "<code>".str_replace("\n","<br>\n",$m[1]). "</code>";
-       }, $message);
+       $message = preg_replace_callback("|<pre><code>([^<]*)</code></pre>|ism", "_replace_code_cb", $message);
 
        $message = str_replace(array(
                                        "<li><p>",