MDL-50935 atto_equation: Add upgrade step to fix existing sites

moodle · Nov 7, 2022 · 1a35908 · 1a35908
1 parent d474d4f
commit 1a35908
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/lib/editor/atto/plugins/equation/db/upgrade.php b/lib/editor/atto/plugins/equation/db/upgrade.php
@@ -47,5 +47,15 @@ function xmldb_atto_equation_upgrade($oldversion) {
     // Automatically generated Moodle v4.0.0 release upgrade line.
     // Put any upgrade step following this.
 
+    if ($oldversion < 2022041901) {
+        $oldmatrix = '\left| \begin{matrix} a_1 & a_2 \\ a_3 & a_4 \end{matrix} \right|';
+        $fixedmatrix = '\left| \begin{matrix} a_1 & a_2 \\\\ a_3 & a_4 \end{matrix} \right|';
+        $config = get_config('atto_equation', 'librarygroup4');
+        $newdefault = str_replace($oldmatrix, $fixedmatrix, $config);
+        set_config('librarygroup4', $newdefault, 'atto_equation');
+        // Atto equation savepoint reached.
+        upgrade_plugin_savepoint(true, 2022041901, 'atto', 'equation');
+    }
+
     return true;
 }
diff --git a/lib/editor/atto/plugins/equation/version.php b/lib/editor/atto/plugins/equation/version.php
@@ -24,6 +24,6 @@
 
 defined('MOODLE_INTERNAL') || die();
 
-$plugin->version   = 2022041900;        // The current plugin version (Date: YYYYMMDDXX).
+$plugin->version   = 2022041901;        // The current plugin version (Date: YYYYMMDDXX).
 $plugin->requires  = 2022041200;        // Requires this Moodle version.
 $plugin->component = 'atto_equation';  // Full name of the plugin (used for diagnostics).