Guys, you have an error in your PersistentMenu example

[arsengoian]

It actuually killed me two hours to figure out what the issue was =( :

In your file index.php

you have

                    new LocalizedMenu('default', false, [
                        new MenuItem('nested', 'My Account',
                            new MenuItem('nested', 'History',
                                new MenuItem('postback', 'History Old', 'HISTORY_OLD_PAYLOAD'),
                                new MenuItem('postback', 'History New', 'HISTORY_NEW_PAYLOAD')
                            ),
                            new MenuItem('postback', 'Contact_Info', 'CONTACT_INFO_PAYLOAD')
                        )
                    ])

Although it must be:

        new LocalizedMenu('default', false, [
            new MenuItem('nested', 'My Account', [
                new MenuItem('nested', 'History', [
                    new MenuItem('postback', 'History Old', 'HISTORY_OLD_PAYLOAD'),
                    new MenuItem('postback', 'History New', 'HISTORY_NEW_PAYLOAD')
                ]),
                new MenuItem('postback', 'Contact_Info', 'CONTACT_INFO_PAYLOAD')
            ])
        ]);

This was actually very confusing and hard to notice, please fix this

[wittfabian]

Please use the next time a clear title.

[wittfabian]

fixed