API: controllers + form + view

src/AppBundle/Controller/Api/BookController.php

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+<?php
+
+namespace AppBundle\Controller\Api;
+
+use Symfony\Component\HttpFoundation\Request;
+use Nelmio\ApiDocBundle\Annotation\ApiDoc;
+use FOS\RestBundle\Controller\Annotations as Rest;
+use FOS\RestBundle\Controller\FOSRestController;
+use AppBundle\Entity\Book;
+
+/**
+ * class BookController.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class BookController extends FOSRestController
+{
+    /**
+     * Get books.
+     *
+     * @Rest\View
+     *
+     * @ApiDoc(
+     *    description="Get books.",
+     * )
+     *
+     * @param Request $request
+     *
+     * @return array
+     */
+    public function getBooksAction(Request $request)
+    {
+        return $this->getDoctrine()
+            ->getRepository(Book::class)
+            ->findAll();
+    }
+}

src/AppBundle/Controller/Api/CategoryController.php

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+<?php
+
+namespace AppBundle\Controller\Api;
+
+use Symfony\Component\HttpFoundation\Request;
+use Nelmio\ApiDocBundle\Annotation\ApiDoc;
+use FOS\RestBundle\Controller\Annotations as Rest;
+use FOS\RestBundle\View\View;
+use FOS\RestBundle\Controller\FOSRestController;
+use AppBundle\Entity\Category;
+use AppBundle\Form\CategoryType;
+
+/**
+ * class CategoryController.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class CategoryController extends FOSRestController
+{
+    /**
+     * Get categories.
+     *
+     * @Rest\View
+     *
+     * @ApiDoc(
+     *    description="Get categories.",
+     * )
+     *
+     * @param Request $request
+     *
+     * @return array
+     */
+    public function getCategoriesAction(Request $request)
+    {
+        return $this->getDoctrine()
+            ->getRepository(Category::class)
+            ->findAll();
+    }
+
+    /**
+     * Get a category.
+     *
+     * @Rest\View
+     *
+     * @ApiDoc(
+     *    description="Get a category.",
+     * )
+     *
+     * @param Request $request
+     *
+     * @return mixed
+     */
+    public function getCategoryction(Request $request, Category $category)
+    {
+        return $category;
+    }
+
+    /**
+     * Create a category.
+     *
+     * @Rest\View
+     * @Rest\Post("/categories/new")
+     * @ApiDoc(
+     *    description="Create a category.",
+     *    input={
+     *      "class"="AppBundle\Form\CategoryType"
+     *    }
+     * )
+     *
+     * @param Request $request
+     *
+     * @return mixed
+     */
+    public function postCategoryNewAction(Request $request)
+    {
+        $object = new Category();
+        $form = $this->createForm(CategoryType::class, $object);
+        $form->handleRequest($request);
+
+        if (!$form->isSubmitted() || !$form->isValid()) {
+            return $this->view($form->getErrors(true), 400);
+        }
+
+        $em = $this->getDoctrine()->getManager();
+        $em->persist($form->getData());
+        $em->flush();
+
+        return ['status' => true];
+    }
+}

src/AppBundle/Controller/CategoryController.php

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+<?php
+
+namespace AppBundle\Controller;
+
+use Symfony\Component\HttpFoundation\Request;
+use Trinity\Bundle\ContentManagerBundle\Controller\PageController;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
+use Symfony\Component\Routing\Annotation\Route;
+use AppBundle\Entity\Category;
+use AppBundle\Form\CategoryType;
+
+/**
+ * class CategoryController.
+ *
+ * @author Simon Vieille <simon@deblan.fr>
+ */
+class CategoryController extends Controller
+{
+    /**
+     * Categories page.
+     *
+     * @Template()
+     * @Route("/", name="example")
+     * 
+     * @param Request $request
+     *
+     * @return \Symfony\Bundle\FrameworkBundle\Controller\Response
+     */
+    public function indexAction(Request $request)
+    {
+        return [
+            'form' => $this->createForm(CategoryType::class, new Category())->createView(),
+        ];
+    }
+}

src/AppBundle/Form/CategoryType.php

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+<?php
+
+namespace AppBundle\Form;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Validator\Constraints\NotBlank;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+
+class CategoryType extends AbstractType
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->add(
+            'name',
+            TextType::class,
+            [
+                'label' => 'Nom',
+                'required' => false, // html5 validation disable for the example
+                'constraints' => [
+                    new NotBlank(),
+                ],
+            ]
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => 'AppBundle\Entity\Category',
+            'csrf_protection' => false,
+            'allow_extra_fields' => true,
+        ]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getBlockPrefix()
+    {
+        return '';
+    }
+}

src/AppBundle/Resources/views/Category/index.html.twig

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title></title>
+</head>
+<body>
+
+{{ form_row(form.name) }}
+
+<pre id="response"></pre>
+
+<input type="button" id="submit" value="Save">
+
+<ul id="list">
+
+</ul>
+
+<script src="//codeorigin.jquery.com/jquery-1.10.2.min.js"></script>
+<script src="{{ asset('bundles/fosjsrouting/js/router.js') }}"></script>
+<script src="{{ asset('bundles/fosjsrouting/js/fos_js_routes.js') }}"></script>
+
+<script>
+(function(w, $) {
+    var listCategories = function() {
+        $.ajax({
+            url: Routing.generate('get_categories'), // Si tes scripts sont dans un fichiers JS
+        }).done(function(collection) {
+            var $list = $('#list').html('');
+
+            collection.forEach(function(value) {
+                $list.append($('<li>').html(value.name));
+            });
+        });
+    }
+
+    $('#submit').click(function() {
+        var name = $('#name').val();
+
+        $.ajax({
+            url: Routing.generate('post_category_new'),
+            method: 'POST',
+            data: {
+                name: name,
+            }
+        }).done(function(response) {
+            $('#response').text(JSON.stringify(response, true));
+            listCategories();
+        }).fail(function(response) {
+            $('#response').text(JSON.stringify(response.responseJSON, null, 4));
+            listCategories();
+        });
+    });
+
+    listCategories();
+})(window, jQuery);
+</script>
+</body>
+</html>
+
+