fix composing css

Author: Menrath

classes/snippets.php

@@ -66,9 +66,10 @@ public static function get_enabled_snippet_css() {
         global $DB;
 
         // Compose SQL base query.
-        $sql = 'SELECT *
-                FROM {theme_boost_union_snippets} t
-                ORDER BY sort';
+        $sql = "SELECT *
+                FROM m_theme_boost_union_snippets
+                WHERE enabled = '1'
+                ORDER BY sortorder";
 
         // Get records.
         $data = $DB->get_recordset_sql($sql);
@@ -77,10 +78,12 @@ public static function get_enabled_snippet_css() {
 
         foreach ($data as $snippet) {
             if ($snippet->enabled) {
-                $css .= self::get_snippet($snippet->key, $snippet->domain);
+                $css .= self::get_snippet($snippet->key, $snippet->domain)['css'] . ' ';
             }
         }
 
+        $data->close();
+
         return $css;
     }
 }