[Bug] Advanced use case issue for column type text

[mialex]

Bug report

For columns type text we can use 1-to-1 relation.

[
    'name'  => 'parent.title',
    'label' => 'Title',
    'type'  => 'text'
],

In my case I have a user model with the email field. For the email field, I have a mutator

    protected function email(): Attribute
    {
        return Attribute::make(
            set: fn ($value) => mb_convert_case($value, MB_CASE_LOWER, 'UTF-8'),
        );
    }

What I expected to happen

I would expect to get my email value when I show the column

What happened

Instead, I get an error Call to undefined method ...Models\User::email()

What I've already tried to fix it

The issue is here

public function getOnlyRelationEntity($field)
    {
        $entity = isset($field['baseEntity']) ? $field['baseEntity'].'.'.$field['entity'] : $field['entity'];
        $model = $this->getRelationModel($entity, -1);
        $lastSegmentAfterDot = Str::of($field['entity'])->afterLast('.');

        if (! method_exists($model, $lastSegmentAfterDot)) {
            return (string) Str::of($field['entity'])->beforeLast('.');
        }

        return $field['entity'];
    }

Particularly in tuis, please
if (! method_exists($model, $lastSegmentAfterDot)) {

I would say that you need to use reflection to define is this is the Attribute method or no.
See: https://laravel.com/docs/11.x/eloquent-mutators#defining-a-mutator

Backpack, Laravel, PHP, DB version

PHP VERSION:

8.3.10

PHP EXTENSIONS:

Core, date, libxml, openssl, pcre, sqlite3, zlib, ctype, curl, dom, fileinfo, filter, hash, iconv, json, mbstring, SPL, session, PDO, pdo_sqlite, bz2, posix, random, readline, Reflection, standard, SimpleXML, tokenizer, xml, xmlreader, xmlwriter, mysqlnd, amqp, apcu, bcmath, Phar, calendar, exif, gd, gettext, intl, mysqli, pcntl, pdo_mysql, redis, shmop, soap, sockets, sodium, sysvmsg, sysvsem, sysvshm, xsl, zip, Zend OPcache, xdebug

LARAVEL VERSION:

11.21.0.0

BACKPACK PACKAGE VERSIONS:

backpack/basset: 1.3.6
backpack/crud: 6.7.33
backpack/generators: v4.0.5
backpack/menucrud: v4.0.1
backpack/pagemanager: 3.3.0
backpack/permissionmanager: 7.2.1
backpack/settings: 3.1.1
backpack/theme-coreuiv4: 1.1.2

[pxpm]

Hello @mialex

I don't get where parent.title relates to email 🤷 Care to provide some more details ?

Thanks

[karandatwani92]

Hey @pxpm

He came up withparent.title as the same example we gave in our docs.

Anyway, I was able to reproduce the BUG. Here's how it goes:

• Add a column CRUD::addColumn(['name' => 'owner.name']); in our Demo's InvoiceCRUD.
• Above works fine until I add the following accessor to the Owner model.

protected function name(): Attribute
 {
     return Attribute::make(
         get: fn(string $value) => ucfirst($value),
         set: fn(string $value) => strtolower($value),
     );
}

[pxpm]

Thanks @mialex for the report.

Exceptional work @karandatwani92 it helped a lot to just know where too look at 👍

This had been fixed in the latest backpack/crud 6.7.34 release.

Cheers

[mialex]

Yes, sorry, I copied wrong original column