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CodeSector

Been using FuelPHP for awhile now, and this is the first time I've seen this. I have two models \Model\Trip and \Model\Trip_Category as seen below. When trying to delete a Trip with the code below, I receive the error "Fuel\Core\FuelException [ Error ]: Primary key on model Model\Trip_Category cannot be changed." Not sure why it would do this since it really doesn't make sense in my opinion.

Regardless of the issue, I need to be able to access the categories for a trip through $t->category and get the categories of a trip through $category->trips.

Delete Code:

$t = \Model\Trip::find($id);

$t->delete( false );

Trip Model - https://gist.github.com/anonymous/a7dc114c2eb5312f2fbf

Trip Category Model - https://gist.github.com/anonymous/3eef732bb09597fd7bde

Thanks in advance!

Harro

Your trip-category relation is the wrong way around.

Easiest to remember: the model that contains the foreign key must have the "belongs_to" part of the relation.

category_id is in Trip, therefore that should have the belongs_to, not the has_one.

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