add link in @UniqueEntity message-CodePudding

hi i am using symfony 5.4, and trying to add html code to uniqueentity message:

/**
 * @ORM\Entity(repositoryClass=UserRepository::class)
 * @ORM\Table(indexes={@ORM\Index(name="user",columns={"id","credential","nickname","email","status"})})
 * @UniqueEntity(
 *     fields={"email"},
 *     message="este Correo ya esta en Uso; Dirigete a la Activacion de Cuentas! <a href='/account_activation'>Activate</a>"
 * )
 */
class User implements UserInterface, PasswordAuthenticatedUserInterface

in this case I want a link to be shown in the error but I don't get it:

this is the twig template:

{% extends 'base.html.twig' %}

{% block body %}
    {# display any flash message #}
    {% for label, messages in app.flashes %}
        {% for message in messages %}
            <div >
                {{ message }}
            </div>
        {% endfor %}
    {% endfor %}
    {{ form(registration_form) }}
{% endblock %}

any idea how i can achieve it?

update

i try to add raw error filter:

{% extends 'base.html.twig' %}

{% block body %}
    {{ error.message|raw }}
    {% for label, messages in app.flashes %}
        {% for message in messages %}
            <div >
                {{ message }}
            </div>
        {% endfor %}
    {% endfor %}
    {{ form(registration_form) }}
{% endblock %}

but get this error:

CodePudding user response：

How do you display it on the front? If you use Twig, maybe you forgot to use raw filter?

   {{ error.message|raw }}

CodePudding user response：

After two weeks of research:

Use the message property that uses uniqueentity in annotation, it is not the correct way (is a bad practice) if you want to implement any element/structure html.

all properties are encoded to avoid xss attacks, there are 2 ways to follow using the controller:

forget about the html tag and use a direct redirect to the desired path instead of a link:

if (count($form['email']->getErrors(true)) > 0) {
    return $this->redirectToRoute('account_activation');
}

implement a custom error handler and display the error concatenated to the html tag:

if (count($form['email']->getErrors(true)) > 0) {
    $this->addFlash(
        'warning',
        'your account need to be activated! <a href="account_activation">Click Here!</a>'
    );
}

Note: implementing the second option requires adding the Flash Messages output to the form template.

There is another unverified method that the github site gave me but I could not verify its functionality:

https://github.com/symfony/symfony/issues/44755#issuecomment-999156755

{% extends 'base.html.twig' %}

{% form_theme registration_form _self %}
{% block form_errors %}
    {%- for error in errors -%}
        {{ error.message | raw }}
    {%- endfor -%}
{% endblock %}

{% block body %}
    {{ form_errors(registration_form) }}
    {{ form(registration_form) }}
{% endblock %}