Merge pull request #177 from patricktorres27/add-onopened-event

Add onOpened Event

Author: yajra

src/Html/Editor/HasEvents.php

@@ -16,6 +16,7 @@
  * @method $this onInitRemove($script)
  * @method $this onInitSubmit($script)
  * @method $this onOpen($script)
+ * @method $this onOpened($script)
  * @method $this onPostCreate($script)
  * @method $this onPostEdit($script)
  * @method $this onPostRemove($script)