Check permission for custom craft

Hi! How to cancel crafting a custom craft if a player doesn't have a specific permission for the custom craft? Thanks in advance

 

PHP:

if($player->hasPermission()){
    //craft code
} else {
   //maybe send a message like that there is a rank required for crafting?
}

There is not that much we can do if we don't have your code.

 

Adding on to the last comment, check if the player doesn't have a permission upon the crafting event, then check if the crafting event results in one of your custom craft's and cancel the event if so.