Les Fixtures

Des classes PHP où on créée des objets pour les persister avec la base de donnée

Installer le bundle

composer require --dev doctrine/doctrine-fixtures-bundle

Rendre accessible le bundle pour la config de dev

							// app/AppKernel.php
							// ...

							class AppKernel extends Kernel
							{
									public function registerBundles()
									{
											// ...
											if (in_array($this->getEnvironment(), array('dev', 'test'), true)) {
													// ...
													$bundles[] = new Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle();
											}

											return $bundles;
									}

									// ...
							}
						

Créer les éléments à insérer

							// src/AppBundle/DataFixtures/ORM/Fixtures.php

							namespace AppBundle\DataFixtures\ORM;

							use AppBundle\Entity\Article;
							use Doctrine\Bundle\FixturesBundle\Fixture;
							use Doctrine\Common\Persistence\ObjectManager;

							class Fixtures extends Fixture
							{
									public function load(ObjectManager $manager)
									{
									// create 20 articles! Bam!
									for ($i = 0; $i < 20; $i++) {

											$date = new \DateTime("now");

											$article = new Article();
											$article->setName('article '.$i);
											$article->setContent('bmamba');
											$article->setCreated($date);
											$article->setPublished($date);
											$article->setAuthor('yoyoyo');
											$manager->persist($article);
									}

									$manager->flush();
									}
							}
						

Insérer dans le base de donnée

php bin/console doctrine:fixtures:load

Pour éviter de purger la base

php bin/console doctrine:fixtures:load --append

Les relations entre les entités

							// src/AppBundle/AppBundle\Entity\Article;

							/**
								* @ORM\ManyToOne(targetEntity="Category", inversedBy="articles")
								* @ORM\JoinColumn(name="category_id", referencedColumnName="id")
								*/
							 private $category;
						 

							 // src/AppBundle/AppBundle\Entity\Category;
								use Doctrine\Common\Collections\ArrayCollection;

							/**
								* @ORM\OneToMany(targetEntity="Article", mappedBy="category")
								*/
							 private $articles;
						

Générer des formulaires

							// src/AppBundle/Controller/DefaultController.php
									namespace AppBundle\Controller;

									use AppBundle\Entity\Article;
									use Symfony\Bundle\FrameworkBundle\Controller\Controller;
									use Symfony\Component\HttpFoundation\Request;
									use Symfony\Component\Form\Extension\Core\Type\TextType;
									use Symfony\Component\Form\Extension\Core\Type\DateType;
									use Symfony\Component\Form\Extension\Core\Type\SubmitType;

									class DefaultController extends Controller
									{
									    public function newAction(Request $request)
									    {

											 $article = new Article();
											 $article->setName('Article vraiment Top !');
											 $article->setContent('Très intéressant!');
											 $article->setPublished(new \DateTime('tomorrow'));
											 $article->setCreated(new \DateTime('now'));
											 $article->setAuthor('Sam');

											 $form = $this->createFormBuilder($article)
													 ->add('name', TextType::class)
													 ->add('content', TextType::class)
													 ->add('published', DateType::class)
													 ->add('author', TextType::class)
													 ->add('save', SubmitType::class, array('label' => 'Create Post'))
													 ->getForm();

											 return $this->render('default/index.html.twig', array(
													 'form' => $form->createView()
											 ));
									    }
									}
						

Dans Twig

            {{ form_start(form) }}
            {{ form_widget(form) }}
            {{ form_end(form) }}
						

Pour insérer les résultats du formulaire dans la base

							// src/AppBundle/Controller/DefaultController.php
									namespace AppBundle\Controller;

									use AppBundle\Entity\Article;
									use Symfony\Bundle\FrameworkBundle\Controller\Controller;
									use Symfony\Component\HttpFoundation\Request;
									use Symfony\Component\Form\Extension\Core\Type\TextType;
									use Symfony\Component\Form\Extension\Core\Type\DateType;
									use Symfony\Component\Form\Extension\Core\Type\SubmitType;

									class DefaultController extends Controller
									{
									    public function newAction(Request $request)
									    {

											 $article = new Article();
											 $article->setName('Article vraiment Top !');
											 $article->setContent('Très intéressant!');
											 $article->setPublished(new \DateTime('tomorrow'));
											 $article->setCreated(new \DateTime('now'));
											 $article->setAuthor('Sam');

											 $form = $this->createFormBuilder($article)
													 ->add('name', TextType::class)
													 ->add('content', TextType::class)
													 ->add('published', DateType::class)
													 ->add('author', TextType::class)
													 ->add('save', SubmitType::class, array('label' => 'Create Post'))
													 ->getForm();

											 $form->handleRequest($request);

											 if ($form->isSubmitted() && $form->isValid()) {

													 $article = $form->getData();

														$em = $this->getDoctrine()->getManager();
														$em->persist($article);
														$em->flush();

											 }

											 return $this->render('default/index.html.twig', array(
													 'form' => $form->createView()
											 ));
									    }
									}