MDL-55627 filter_mathjaxloader: use correct string concatenation op

moodle · Sep 5, 2016 · dbf9bf0 · dbf9bf0
1 parent 4846a96
commit dbf9bf0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/filter/mathjaxloader/filter.php b/filter/mathjaxloader/filter.php
@@ -165,7 +165,7 @@ public function filter($text, array $options = array()) {
             $PAGE->requires->yui_module('moodle-filter_mathjaxloader-loader', 'M.filter_mathjaxloader.typeset');
             if ($hasextra) {
                 // If custom dilimeters are used, wrap whole text to prevent autolinking.
-                $text = '<span class="nolink">' + $text + '</span>';
+                $text = '<span class="nolink">' . $text . '</span>';
             } else {
                 if ($hasinline) {
                     // If the default inline TeX delimiters \( \) are present, wrap each pair in nolink.