How to properly filter json?

Question

MODX

The site has implemented categories for product cards using TV. The categories are stored in possible TV values.


Can you tell me how to correctly display the category I need on the page? I am using the &where parameter for getResources. Code example: !getResources?
&parents=`2`
&limit=`0`
&includeTVs=`class`
&processTVs=`class`
&tpl=`mobileShowCard`
&includeTVs=`class`
&where=`{"class:=":"roses","OR:class:= ":"middle"}`

If I write &where, no cards are displayed. if I do not specify &where, then the cards are displayed, but without filtering. tell me how to be?

Answer 1

https://docs.modx.com/current/en/extras/getresourc...