From c3cc23141194f4c0e56d6802f7e9ff082d21c5fb Mon Sep 17 00:00:00 2001
From: Jean-Michel Vedrine <vedrine@vedrine.org>
Date: Sun, 4 Feb 2018 11:13:51 +0100
Subject: Display formula using Ajax

---
 displayformula.php | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'displayformula.php')

diff --git a/displayformula.php b/displayformula.php
index 9693af3..6ba12fb 100644
--- a/displayformula.php
+++ b/displayformula.php
@@ -48,11 +48,22 @@ try {
         $texexp = '';
     } else {
         $exp = $p->parse($m[2], $vars);
-        if ($CFG->qtype_algebra_texdelimiters == 'old') {
-            $texexp = '$$'.$exp->tex().'$$';
-        } else {
-            $texexp = '\['.$exp->tex().'\]';
+        $texexp = $exp->tex();
+        switch($CFG->qtype_algebra_texdelimiters) {
+            case 'old':
+                $texexp = '$$' . $texexp . '$$';
+                break;
+            case 'new':
+                $texexp = '\\[' . $texexp . '\\]';
+                break;
+            case 'simple';
+                $texexp = '$' . $texexp . '$';
+                break;
+            case 'inline':
+                $texexp = '\\(' . $texexp . '\\)';
+                break;
         }
+
     }
 } catch (Exception $e) {
     $validanswer = false;
-- 
cgit v1.2.3