I have an API that calls cakePHP Rest Api. That api can’t handle “null” in an integer field (c#). Is it possible to modify validators and/or buildRules that way, that the “existsIn”-Check is only executed, when the value (here of “archive_id”) is greater than 0?
I tried many possibilities and read the cookbook, but had no luck with that task.
Please help me with the powerful validation of Cake.
Thank in advance!