how to create a search option for the menu on my page

I will have a look at the price error for you. I will look at creating a widget or supervise for searching? For now WordPress provides a search widget have you tried this?

Yes, It is just that I have different product categories, and they all have filters. So its bit complex. I was thinking a solution to fit each service should suit.

think you should include a payment system, that way the whole plug-in becomes monetised.

Because I am listing different menu for different restaurants, the idea is to be able to compare and buy right on the site.

After a good search , I found this ”Filter Custom Fields & Taxonomies Light”
It worked perfectly for the search. picking the menu, course, spice ratings e.tc.

I only need to find a way to add each item to a cart and include my payment exisitng gateway.

I will have a look and see what can be done for your payment gateway. I may have to put some developer hooks in for you to extend the plugin. I need to evaluate what is needed to make this work and then I can develop this.

Closing this topic.