category save

migrations/Version20211026093503.php

+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20211026093503 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE SEQUENCE category_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
+        $this->addSql('CREATE TABLE category (id INT NOT NULL, name VARCHAR(255) NOT NULL, PRIMARY KEY(id))');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP SEQUENCE category_id_seq CASCADE');
+        $this->addSql('DROP TABLE category');
+    }
+}

src/Controller/CategoryController.php

+<?php
+declare(strict_types=1);
+
+
+namespace App\Controller;
+
+
+use App\Entity\Category;
+use App\Form\CategoryType;
+use App\Repository\CategoryRepository;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+/**
+ * @Route("/category")
+ */
+final class CategoryController extends AbstractController
+{
+    /**
+     * @Route("/", name="category_index", methods={"GET"})
+     */
+    public function index(CategoryRepository $categoryRepository): Response
+    {
+        return $this->render('category/index.html.twig', [
+            'categories' => $categoryRepository->findAll(),
+        ]);
+    }
+
+    /**
+     * @Route("/new", name="category_new", methods={"GET", "POST"})
+     */
+    public function new(Request $request): Response
+    {
+        $category = new Category();
+        $form = $this->createForm(CategoryType::class, $category);
+        $form->handleRequest($request);
+
+        if ($form->isSubmitted() && $form->isValid()) {
+            $entityManager = $this->getDoctrine()->getManager();
+            $entityManager->persist($category);
+            $entityManager->flush();
+
+            return $this->redirectToRoute('category_index', [], Response::HTTP_SEE_OTHER);
+        }
+
+        return $this->render('category/new.html.twig', [
+            'category' => $category,
+            'form' => $form->createView(),
+        ]);
+    }
+}

src/Entity/Category.php

+<?php
+declare(strict_types=1);
+
+
+namespace App\Entity;
+
+use App\Repository\CategoryRepository;
+use Doctrine\ORM\Mapping as ORM;
+
+/**
+ * @ORM\Entity(repositoryClass=CategoryRepository::class)
+ */
+class Category
+{
+    /**
+     * @ORM\Id
+     * @ORM\GeneratedValue
+     * @ORM\Column(type="integer")
+     */
+    private int $id;
+
+    /**
+     * @ORM\Column(type="string", length=255, nullable=false)
+     */
+    private string $name;
+
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
+    /**
+     * @param int $id
+     * @return Category
+     */
+    public function setId(int $id): Category
+    {
+        $this->id = $id;
+        return $this;
+    }
+
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @param string $name
+     * @return Category
+     */
+    public function setName(string $name): Category
+    {
+        $this->name = $name;
+        return $this;
+    }
+}

src/Form/CategoryType.php

+<?php
+declare(strict_types=1);
+
+
+namespace App\Form;
+
+
+use App\Entity\Category;
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+final class CategoryType extends AbstractType
+{
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder
+            ->add('name');
+    }
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults([
+            'data_class' => Category::class
+        ]);
+    }
+
+}

src/Repository/CategoryRepository.php

+<?php
+
+namespace App\Repository;
+
+use App\Entity\Category;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @method Category|null find($id, $lockMode = null, $lockVersion = null)
+ * @method Category|null findOneBy(array $criteria, array $orderBy = null)
+ * @method Category[]    findAll()
+ * @method Category[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
+ */
+class CategoryRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Category::class);
+    }
+
+}

templates/category/_form.html.twig

+{{ form_start(form) }}
+    {{ form_widget(form) }}
+    <button class="btn">{{ button_label|default('Save') }}</button>
+{{ form_end(form) }}

templates/category/index.html.twig

+{% extends 'base.html.twig' %}
+
+{% block title %}Category index{% endblock %}
+
+{% block body %}
+    <h1>Room index</h1>
+
+    <table class="table">
+        <thead>
+            <tr>
+                <th>Id</th>
+                <th>Name</th>
+                <th>actions</th>
+            </tr>
+        </thead>
+        <tbody>
+        {% for category in categories %}
+            <tr>
+                <td>{{ category.id }}</td>
+                <td>{{ category.name }}</td>
+                <td>
+                </td>
+            </tr>
+        {% else %}
+            <tr>
+                <td colspan="3">no records found</td>
+            </tr>
+        {% endfor %}
+        </tbody>
+    </table>
+
+    <a href="{{ path('category_new') }}">Create new</a>
+{% endblock %}

templates/category/new.html.twig

+{% extends 'base.html.twig' %}
+
+{% block title %}New Category{% endblock %}
+
+{% block body %}
+    <h1>Create new Category</h1>
+
+    {{ include('category/_form.html.twig') }}
+
+    <a href="{{ path('category_index') }}">back to list</a>
+{% endblock %}