FuelPHP Forums

I have read similar posts but none explain why i am getting this error.

I have the following classes: slide, content, type.

I am getting this error when i try to delete a Slide:  $slide->delete(); (The error is actually caused by $content->delete())

A Slide has many Content. A Content has one Type. Here are my relations:

class Model_Content extends \Orm\Model
{

    protected static $_has_one = array(
        'type' => array(
            'key_from' => 'type_id',
            'model_to' => 'Model_Content_Type',
            'key_to' => 'id',
            'cascade_save' => false,
            'cascade_delete' => false,
        ),
    );


    protected static $_belongs_to = array(
        'slide' => array(
            'key_from' => 'slide_id',
            'model_to' => 'Model_Slide',
            'key_to' => 'id',
            'cascade_save' => true,
            'cascade_delete' => true,
        ),
    );

}


class Model_Slide extends \Orm\Model
{
    protected static $_has_many = array(
        'contents' => array(
            'key_from' => 'id',
            'model_to' => 'Model_Content',
            'key_to' => 'slide_id',
            'cascade_save' => true,
            'cascade_delete' => true,
            'conditions' => array(
                'order_by' => array(
                    'display_order' => 'ASC'
                )
            ),

        ),

    );
}

class Model_Content_Type extends \Orm\Model
{

    protected static $_belongs_to = array(
        'content' => array(
            'key_from' => 'id',
            'model_to' => 'Model_Content',
            'key_to' => 'type_id',
            'cascade_save' => false,
            'cascade_delete' => false,
        ),
    );
}



If I remove the has_one type, from Content, then the delete works. but then i cannot access the relation with $content->type->title for example.

I have gone around in circles redefining the relations etc but it makes no sense as to why the primary key on Model_Content_Type is being updated..!?

I sincerely hope someone can shed some light and make this understandable. Thanks.