Symfony 4 EasyAdmin-树枝模板中的渲染关联数据类型

Question

Using EasyAdmin in my Symfony 4 app.

Working on show view for the User entity.

I want to display all my related (1-many) entities in the show view for User as lists I can style.

The default template for this datatype is @EasyAdmin/default/field_association.html.twig .

How can I reference a list of entities for the user (Bookings, Assessment etc).

I have tried adding {{ entity.assessments }} the user_show.html.twig but I get error:

Object of class Doctrine\ORM\PersistentCollection could not be converted to string

How can I render these related (associated) entities in this twig template?

Answer 1

Try to iterate your array collection:

<ul>
    {% for item in entity.assessments %}
        <li>{{ item.name }}</li>
    {% endfor %}
</ul>