Laravel 验证一个字段大于或等于另一个字段不起作用

Question

I'm using Laravel 5.8.26 and am trying to validate that one field is greater than or equal to another field.

Here's my code:

'amountMin' => 'required|numeric|gte:0',
'amountMax' => 'required|numeric|gte:amountMin',

the value for amountMin is 5000 and the value for amountMax is 40000.

when my code runs I get the message that amountMax must be greater than or equal to amountMin .

I found this StackOverflow post that says in order to do this you have to create a custom validation rule, but according to the way I understand Laravel validators to work my code should work. Am I wrong, do I need to create a custom validation rule to ensure amountMax is greater than or equal to amountMin or do I just need to adjust my code a bit to get it to work?

As always a correct, clearly explained answer will be marked as accepted answer and upvoted.

Thanks in advance.

Answer 1

This should get you there:

'amountMin' => 'required_with:amountMax|numeric|gte:0',
'amountMax' => 'required_with:amountMin|numeric|gte:amountMin',