PHP code example of elisdn / php-hydrator

1. Go to this page and download the library: Download elisdn/php-hydrator library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

elisdn / php-hydrator example snippets


class Post
{
    private $id;
    private $title;
    private $date;

    public function __construct($id, $title)
    {
        $this->id = $id;
        $this->title = $title;
        $this->date = new DateTimeImmutable();
    }
    
    public function getId()
    {
        return $this->id;
    }
    
    public function getTitle()
    {
        return $this->title;
    }
}


class SqlPostRepository implements PostRepository
{
    private $db;
    private $hydrator;

    public function get($id): Post
    {
        if (!$row = $this->db->selectOne('posts', ['id' => $id])) {
            throw new NotFoundException('Post not found.');
        }
    
        return $this->hydrator->hydrate(Post::class, [
            'id' => $row['id'],
            'date' => DateTimeImmutable::createFromFormat('Y-m-d', $row['create_date']),
            'title' => $row['title'],
        ]);
    }

    public function persist(Post $post): void
    {
        $data = $this->hydrator->extract($post, ['id', 'date', 'title'])
    
        $this->db->insert('posts', [
            'id' => $data['id'],
            'create_date' => $data['date']->format('Y-m-d'),
            'title' => $data['title'],
        );
    }
}

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