Easy Admin does not show the relationships

Question

• I am training Symfony 5.2 using the fast track
• I am at step 9 configuring EASY Admin
• Easy Admin creates CRUD Controllers one for Conference and one for Comment (a Comment belongs to a Conference)
• the problem is when I create a new Comment EasyAdmin does not propose me a select list to choose the Conference it belongs to and the creation finishes with a SQL Exception.

Answer 1

I was also stuck in this step for the same reason !! But I found the solution in this link

In sum, at Admin/CommentCrudController.php, you should add this:

use EasyCorp\Bundle\EasyAdminBundle\Field\FormField;
use EasyCorp\Bundle\EasyAdminBundle\Field\TextEditorField;

and override function configureFields like this:

public function configureFields(string $pageName): iterable
{
    return [
        FormField::addPanel('Conference'),
        AssociationField::new('conference')
            ->setRequired(true)
            ->setHelp('help text'),
        FormField::addPanel('Comment'),
        TextField::new('author')
            ->setHelp('Your name'),
        TextEditorField::new('text', 'Comment')
            ->setHelp('help text'),
        EmailField::new('email', 'Email Address')
            ->setHelp('Your valid email address'),
        DateTimeField::new('createdAt'),
        TextField::new('photoFilename')
    ];

}

Now, it should work fine as for me :-)