Reserve shipping methods if there is at least 1 specific product and in 1 order

Hi,

I would like to be able to use only certain shipping methods when certain products are in the order (in my case, this would be to deal with products considered as 'hazardous material').
I have seen several solutions on the forum, but none of them seem to fit my case perfectly (warehouse and/or the 'Use price per product').,

I don't want :
- Two separates orders if 1 product is dangerous and the other is not (problem of the warehouse solution).
I want :
- Have shipping methods displayed and others hidden if the order has at least 1 product 'dangerous' (problem for the 'Use price of product')

Is there another solution or am I missing something?

Thanks in advance for your help and if I'm not being clear, don't hesitate to tell me.

Hi,

Thank you for these informations.

In fact, these shipping methods method would really be reserved for orders that have at least 1 dangerous product and should not be available for others.
With your example, I wanted :
- product C (no dangerous), then you'll see both A and NOT B

So, to sum up:
- product C => shipping A
- product D => shipping B
- both product C and D => shipping B

More concretely, it's for example to have a Colissimo for dangerous goods and another Colissimo when there is none (with different prices obviously).

Otherwise I think the solution is an override to hide shipping A if shipping B is available.
But it would still be better if there was a solution without an override.

I also think that my need differs from the logic of the shipping methods because I create a link between some and a kind of hierarchy : B > A (priority).

Nice idea !
I hadn't thought about it and it's a good alternative as I don't use the volume.

Thanks for your help, I will try this.