MDL-51866 tool_lp: Framework scale cannot be changed once it is used

2016-04-18 10:58:40 +08:00
parent 4ad3ac34f4
commit 2ec1b70bcd
5 changed files with 117 additions and 13 deletions
@@ -238,4 +238,23 @@ class user_competency extends persistent {
        return parent::get_records_select("userid = :userid AND $sql", $params);
    }

+    /**
+     * Checks if any of the competencies of a framework has a user competency record.
+     *
+     * @param  int $frameworkid The competency framework ID.
+     * @return boolean
+     */
+    public static function has_records_for_framework($frameworkid) {
+        global $DB;
+
+        $sql = "SELECT 'x'
+                  FROM {" . self::TABLE . "} uc
+                  JOIN {" . competency::TABLE . "} c
+                    ON uc.competencyid = c.id
+                 WHERE c.competencyframeworkid = ?";
+        $params = array($frameworkid);
+
+        return $DB->record_exists_sql($sql, $params);
+    }
+
 }