Symfony Demo with make:entity --regenerate --overwrite

Comment.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * @ORM\Entity
 * @ORM\Table(name="symfony_demo_comment")
 *
 * Defines the properties of the Comment entity to represent the blog comments.
 * See https://symfony.com/doc/current/book/doctrine.html#creating-an-entity-class
 *
 * Tip: if you have an existing database, you can generate these entity class automatically.
 * See https://symfony.com/doc/current/cookbook/doctrine/reverse_engineering.html
 *
 * @author Ryan Weaver <weaverryan@gmail.com>
 * @author Javier Eguiluz <javier.eguiluz@gmail.com>
 */
class Comment
{
    /**
     * @var int
     *
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @var Post
     *
     * @ORM\ManyToOne(targetEntity="Post", inversedBy="comments")
     * @ORM\JoinColumn(nullable=false)
     */
    private $post;

    /**
     * @var string
     *
     * @ORM\Column(type="text")
     * @Assert\NotBlank(message="comment.blank")
     * @Assert\Length(
     *     min=5,
     *     minMessage="comment.too_short",
     *     max=10000,
     *     maxMessage="comment.too_long"
     * )
     */
    private $content;

    /**
     * @var \DateTime
     *
     * @ORM\Column(type="datetime")
     * @Assert\DateTime
     */
    private $publishedAt;

    /**
     * @var User
     *
     * @ORM\ManyToOne(targetEntity="App\Entity\User")
     * @ORM\JoinColumn(nullable=false)
     */
    private $author;

    public function __construct()
    {
        $this->publishedAt = new \DateTime();
    }

    /**
     * @Assert\IsTrue(message="comment.is_spam")
     */
    public function isLegitComment(): bool
    {
        $containsInvalidCharacters = false !== mb_strpos($this->content, '@');

        return !$containsInvalidCharacters;
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getContent(): ?string
    {
        return $this->content;
    }

    public function setContent(string $content)
    {
        $this->content = $content;
    }

    public function getPublishedAt(): ?\DateTimeInterface
    {
        return $this->publishedAt;
    }

    public function setPublishedAt(\DateTimeInterface $publishedAt)
    {
        $this->publishedAt = $publishedAt;
    }

    public function getPost(): ?Post
    {
        return $this->post;
    }

    public function setPost(?Post $post)
    {
        $this->post = $post;
    }

    public function getAuthor(): ?User
    {
        return $this->author;
    }

    public function setAuthor(?User $author)
    {
        $this->author = $author;
    }
}

Post.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Entity;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * @ORM\Entity(repositoryClass="App\Repository\PostRepository")
 * @ORM\Table(name="symfony_demo_post")
 *
 * Defines the properties of the Post entity to represent the blog posts.
 *
 * See https://symfony.com/doc/current/book/doctrine.html#creating-an-entity-class
 *
 * Tip: if you have an existing database, you can generate these entity class automatically.
 * See https://symfony.com/doc/current/cookbook/doctrine/reverse_engineering.html
 *
 * @author Ryan Weaver <weaverryan@gmail.com>
 * @author Javier Eguiluz <javier.eguiluz@gmail.com>
 * @author Yonel Ceruto <yonelceruto@gmail.com>
 */
class Post
{
    /**
     * Use constants to define configuration options that rarely change instead
     * of specifying them under parameters section in config/services.yaml file.
     *
     * See https://symfony.com/doc/current/best_practices/configuration.html#constants-vs-configuration-options
     */
    public const NUM_ITEMS = 10;

    /**
     * @var int
     *
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(type="string")
     * @Assert\NotBlank
     */
    private $title;

    /**
     * @var string
     *
     * @ORM\Column(type="string")
     */
    private $slug;

    /**
     * @var string
     *
     * @ORM\Column(type="string")
     * @Assert\NotBlank(message="post.blank_summary")
     */
    private $summary;

    /**
     * @var string
     *
     * @ORM\Column(type="text")
     * @Assert\NotBlank(message="post.blank_content")
     * @Assert\Length(min=10, minMessage="post.too_short_content")
     */
    private $content;

    /**
     * @var \DateTime
     *
     * @ORM\Column(type="datetime")
     * @Assert\DateTime
     */
    private $publishedAt;

    /**
     * @var User
     *
     * @ORM\ManyToOne(targetEntity="App\Entity\User")
     * @ORM\JoinColumn(nullable=false)
     */
    private $author;

    /**
     * @var Comment[]|ArrayCollection
     *
     * @ORM\OneToMany(
     *      targetEntity="Comment",
     *      mappedBy="post",
     *      orphanRemoval=true,
     *      cascade={"persist"}
     * )
     * @ORM\OrderBy({"publishedAt": "DESC"})
     */
    private $comments;

    /**
     * @var Tag[]|ArrayCollection
     *
     * @ORM\ManyToMany(targetEntity="App\Entity\Tag", cascade={"persist"})
     * @ORM\JoinTable(name="symfony_demo_post_tag")
     * @ORM\OrderBy({"name": "ASC"})
     * @Assert\Count(max="4", maxMessage="post.too_many_tags")
     */
    private $tags;

    public function __construct()
    {
        $this->publishedAt = new \DateTime();
        $this->comments = new ArrayCollection();
        $this->tags = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getTitle(): ?string
    {
        return $this->title;
    }

    public function setTitle(string $title)
    {
        $this->title = $title;
    }

    public function getSlug(): ?string
    {
        return $this->slug;
    }

    public function setSlug(string $slug)
    {
        $this->slug = $slug;
    }

    public function getSummary(): ?string
    {
        return $this->summary;
    }

    public function setSummary(string $summary)
    {
        $this->summary = $summary;
    }

    public function getContent(): ?string
    {
        return $this->content;
    }

    public function setContent(string $content)
    {
        $this->content = $content;
    }

    public function getPublishedAt(): ?\DateTimeInterface
    {
        return $this->publishedAt;
    }

    public function setPublishedAt(\DateTimeInterface $publishedAt)
    {
        $this->publishedAt = $publishedAt;
    }

    public function getAuthor(): ?User
    {
        return $this->author;
    }

    public function setAuthor(?User $author)
    {
        $this->author = $author;
    }

    /**
     * @return Collection|Comment[]
     */
    public function getComments(): Collection
    {
        return $this->comments;
    }

    public function addComment(Comment $comment)
    {
        if ($this->comments->contains($comment)) {
            return;
        }

        $this->comments[] = $comment;
        $comment->setPost($this);
    }

    public function removeComment(Comment $comment)
    {
        if (!$this->comments->contains($comment)) {
            return;
        }

        $this->comments->removeElement($comment);
        // set the owning side to null (unless already changed)
        if ($comment->getPost() === $this) {
            $comment->setPost(null);
        }
    }

    /**
     * @return Collection|Tag[]
     */
    public function getTags(): Collection
    {
        return $this->tags;
    }

    public function addTag(Tag $tag)
    {
        if ($this->tags->contains($tag)) {
            return;
        }

        $this->tags[] = $tag;
    }

    public function removeTag(Tag $tag)
    {
        if (!$this->tags->contains($tag)) {
            return;
        }

        $this->tags->removeElement($tag);
    }
}

Tag.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity()
 * @ORM\Table(name="symfony_demo_tag")
 *
 * Defines the properties of the Tag entity to represent the post tags.
 *
 * See https://symfony.com/doc/current/book/doctrine.html#creating-an-entity-class
 *
 * @author Yonel Ceruto <yonelceruto@gmail.com>
 */
class Tag implements \JsonSerializable
{
    /**
     * @var int
     *
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(type="string", unique=true)
     */
    private $name;

    /**
     * {@inheritdoc}
     */
    public function jsonSerialize(): string
    {
        // This entity implements JsonSerializable (http://php.net/manual/en/class.jsonserializable.php)
        // so this method is used to customize its JSON representation when json_encode()
        // is called, for example in tags|json_encode (app/Resources/views/form/fields.html.twig)

        return $this->name;
    }

    public function __toString(): string
    {
        return $this->name;
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getName(): ?string
    {
        return $this->name;
    }

    public function setName(string $name)
    {
        $this->name = $name;
    }
}

User.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Security\Core\User\UserInterface;

/**
 * @ORM\Entity(repositoryClass="App\Repository\UserRepository")
 * @ORM\Table(name="symfony_demo_user")
 *
 * Defines the properties of the User entity to represent the application users.
 * See https://symfony.com/doc/current/book/doctrine.html#creating-an-entity-class
 *
 * Tip: if you have an existing database, you can generate these entity class automatically.
 * See https://symfony.com/doc/current/cookbook/doctrine/reverse_engineering.html
 *
 * @author Ryan Weaver <weaverryan@gmail.com>
 * @author Javier Eguiluz <javier.eguiluz@gmail.com>
 */
class User implements UserInterface, \Serializable
{
    /**
     * @var int
     *
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(type="string")
     */
    private $fullName;

    /**
     * @var string
     *
     * @ORM\Column(type="string", unique=true)
     */
    private $username;

    /**
     * @var string
     *
     * @ORM\Column(type="string", unique=true)
     */
    private $email;

    /**
     * @var string
     *
     * @ORM\Column(type="string")
     */
    private $password;

    /**
     * @var array
     *
     * @ORM\Column(type="json")
     */
    private $roles = [];

    /**
     * Returns the salt that was originally used to encode the password.
     *
     * {@inheritdoc}
     */
    public function getSalt(): ?string
    {
        // See "Do you need to use a Salt?" at https://symfony.com/doc/current/cookbook/security/entity_provider.html
        // we're using bcrypt in security.yml to encode the password, so
        // the salt value is built-in and you don't have to generate one

        return null;
    }

    /**
     * Removes sensitive data from the user.
     *
     * {@inheritdoc}
     */
    public function eraseCredentials(): void
    {
        // if you had a plainPassword property, you'd nullify it here
        // $this->plainPassword = null;
    }

    /**
     * {@inheritdoc}
     */
    public function serialize(): string
    {
        // add $this->salt too if you don't use Bcrypt or Argon2i
        return serialize([$this->id, $this->username, $this->password]);
    }

    /**
     * {@inheritdoc}
     */
    public function unserialize($serialized): void
    {
        // add $this->salt too if you don't use Bcrypt or Argon2i
        [$this->id, $this->username, $this->password] = unserialize($serialized, ['allowed_classes' => false]);
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getFullName(): ?string
    {
        return $this->fullName;
    }

    public function setFullName(string $fullName)
    {
        $this->fullName = $fullName;
    }

    public function getUsername(): ?string
    {
        return $this->username;
    }

    public function setUsername(string $username)
    {
        $this->username = $username;
    }

    public function getEmail(): ?string
    {
        return $this->email;
    }

    public function setEmail(string $email)
    {
        $this->email = $email;
    }

    public function getPassword(): ?string
    {
        return $this->password;
    }

    public function setPassword(string $password)
    {
        $this->password = $password;
    }

    public function getRoles(): ?array
    {
        return $this->roles;
    }

    public function setRoles(array $roles)
    {
        $this->roles = $roles;
    }
}