DB Result: Bind custom behaviour

[joeholdcroft]

Often we have custom assignment behaviour to do on top of bind(), for example setting the authorship data requires some custom code. It'd be nice to be able to pass in an anonymous function to deal with this assignment for each row. For example:

$result->bind('MyObject', function($row, $object) {
    $object->authorship = new Authorship;

    $object->create(new DateTimeImmutable('@' . $row->created_at), $row->created_by);

    if ($row->updated_at) {
        $object->update(new DateTimeImmutable('@' . $row->updated_at), $row->updated_by);       
    }
});


$result->bind(function($row) {
    $object = new Object('something');
    $object->authorship = new Authorship;

    $object->create(new DateTimeImmutable('@' . $row->created_at), $row->created_by);

    if ($row->updated_at) {
        $object->update(new DateTimeImmutable('@' . $row->updated_at), $row->updated_by);       
    }

    return $object
});

[lsjroberts]

Added a bindWith method 6c60b63 which solves the second method above.

Also see mothership-ec/cog-mothership-commerce@aea5a81