http://www.rraducanu.ro

1. View single data in Symfony 4

2. Vederea data.html.twig
{% extends 'base.html.twig' %}
{% block body %}
<table>
<tr>
<th>Nume</th>
<th>Culoare</th>
<th>Marime</th>
<th>Pret</th>
<th>Actions</th>
</tr>
{% for key in flowers %}
<tr>
<td>{{ key.nume }}</td>
<td>{{ key.culoare }}</td>
<td> {{ key.marime }}</td>
<td>{{ key.pret }}</td>
<td><a href="{{ app.request.baseUrl() }}/show/{{key.id}}">View</a></td>
</tr>
{% endfor %}
</table>
<a href="{{ app.request.baseUrl() }}/data/add">Insert a record</a>
{% endblock %}

3. Vederea data/show.html.twig
{% extends 'base.html.twig' %}
{% block body %}
<table>
<tr>
<th>Nume</th>
<th>Culoare</th>
<th>Marime</th>
<th>Pret</th>
</tr>
<tr>
<td>{{ flower.nume }}</td>
<td>{{ flower.culoare }}</td>
<td> {{ flower.marime }}</td>
<td>{{ flower.pret }}</td>
</tr>
</table>
<a href="{{ app.request.baseUrl() }}/data">Back</a>
{% endblock %}

4. Controller-ul DataController
<?php
namespace AppController;
use SymfonyComponentRoutingAnnotationRoute;
use SymfonyBundleFrameworkBundleControllerController;
use SymfonyComponentHttpFoundationRequest;
use AppEntityFlower;
use SymfonyComponentFormExtensionCoreTypeTextType;
use SymfonyComponentFormExtensionCoreTypeNumberType;
use SymfonyComponentFormExtensionCoreTypeSubmitType;
use SensioBundleFrameworkExtraBundleConfigurationMethod;
class DataController extends Controller
{
……………………………………………………….

5. …………………………………………………….
/**
* @Route("/show/{id}")
* @Method({"GET", "POST"})
*/
public function showAction($id)
{
$flower = $this->getDoctrine()-
>getRepository(Flower::class)->find($id);
return $this->render('data/show.html.twig',
array('flower' => $flower));
}