>Thanks for looking into this.

no problem, was kind of fun

>So they would click on an ADD button to say they don’t want something on the sandwich.

matter of opinion i guess. they are just clicking on a button that has a label next to it saying “no cheese” so the are effectively adding the “no cheese” option

I cannot really see this as being an issue or confusing .
and if you set the label of that group to something descriptive (like “select the things you dont like” or something it should be even more obvious

>… there is no need to repeat the pre-selected ingredients for each sandwich as the restaurant knows these….etc

hence why my suggestion would work nicely. only changes would appear if nothing’s added or removed its just the menu item title. no preselection necessary.

> Is there a way to do this?

out of the box so to speak: no (not at the moment anyway)

however , you could use some filters and action hooks

these 2 in combination https://www.wp-pizza.com/topic/filter-options/ should let you do that

you would probably have to dynamically set this $option “order_pickup” in the “wppizza_filter_order_summary_options” filter dynamically as well as deciding what to do depending on what items the user has added to the cart(session) with this filter “wppizza_filter_order_summary_session”

by the way , you can probably just ignore what i said about that script above
probably was just an overlap in between you clearing the cache and me taking out that script and it suddenly working

nothing wrong with caching things (in fact i’m all for it) but you should really clear any caches after plugin updates (in fact the caching plugin should actually alert you to that fact)

ok, your issue seems to be here:

something somewhere inserts this (i’ll have a look in a minute why that may be , but just posting this first):

<script>
var getElementsByClassName=function(a,b,c){if(document.getElementsByClassName){getElementsByClassName=function(a,b,c){c=c||document;var d=c.getElementsByClassName(a),e=b?new RegExp("\\b"+b+"\\b","i"):null,f=[],g;for(var h=0,i=d.length;h<i;h+=1){g=d[h];if(!e||e.test(g.nodeName)){f.push(g)}}return f}}else if(document.evaluate){getElementsByClassName=function(a,b,c){b=b||"*";c=c||document;var d=a.split(" "),e="",f="http://www.w3.org/1999/xhtml",g=document.documentElement.namespaceURI===f?f:null,h=[],i,j;for(var k=0,l=d.length;k<l;k+=1){e+="[contains(concat(' ', @class, ' '), ' "+d[k]+" ')]"}try{i=document.evaluate(".//"+b+e,c,g,0,null)}catch(m){i=document.evaluate(".//"+b+e,c,null,0,null)}while(j=i.iterateNext()){h.push(j)}return h}}else{getElementsByClassName=function(a,b,c){b=b||"*";c=c||document;var d=a.split(" "),e=[],f=b==="*"&&c.all?c.all:c.getElementsByTagName(b),g,h=[],i;for(var j=0,k=d.length;j<k;j+=1){e.push(new RegExp("(^|\\s)"+d[j]+"(\\s|$)"))}for(var l=0,m=f.length;l<m;l+=1){g=f[l];i=false;for(var n=0,o=e.length;n<o;n+=1){i=e[n].test(g.className);if(!i){break}}if(i){h.push(g)}}return h}}return getElementsByClassName(a,b,c)},
dropdowns = getElementsByClassName( 'dropdown-menu' );
for ( i=0; i<dropdowns.length; i++ )
dropdowns[i].onchange = function(){ if ( this.value != '' ) window.location.href = this.value; }
</script>

if i take this out , it works just fine…..

also , which version did you update from btw ? (if you remember)

good stuff

feel free to post a review though 🙂
i could do with some more (positive ones of course)

https://wordpress.org/support/view/plugin-reviews/wppizza

>Thanks a lot, and I will have a try.

by all means of course, but if you give me a couple more days (just testing an additional option to make sure nothing else breaks) i’ll release an update and show you how you could set this up with your original requirements

>Besides, will you implement the sorting function on showing menu items of a category?

no, because that’s not a plugin issue/function/option but down to wordpress

> I found it needs to change the time one by one to make it in sequence.

whats wrong with using the order attribute ? (you can even get there from quickedit)

> And Could you tell me which file and statemnet I can directly modify to make it sorting by item name in ASC or DESC?

as i mentioned, that’s down to wordpress, but – in any case – there are plugins that let you also do a simple drag and drop
this one does a fine job in my experience:https://wordpress.org/plugins/intuitive-custom-post-order/