MDL-43293 Events: Added comments event in modules supporting comments

2013-12-23 09:22:14 +08:00
parent edd9bb451c
commit a55eaf0351
18 changed files with 550 additions and 9 deletions
@@ -1013,4 +1013,14 @@ $cache = '.var_export($cache, true).';
            opcache_invalidate($file, true);
        }
    }
+
+    /**
+     * Return true if subsystemname is core subsystem.
+     *
+     * @param string $subsystemname name of the subsystem.
+     * @return bool true if core subsystem.
+     */
+    public static function is_core_subsystem($subsystemname) {
+        return isset(self::$subsystems[$subsystemname]);
+    }
 }