PHP code example of eps90 / req2cmd-bundle

    
        
<?php
require_once('vendor/autoload.php');

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

    

eps90 / req2cmd-bundle example snippets

// ...
class AppKernel extends Kernel
{
    public function registerBundles(): array
    {
        $bundles = [
            // ...
            new Eps\Req2CmdBundle\Req2CmdBundle(),
            // ...
        ];
        
        // ...
    }
    
    // ...
}

// ...

final class PostController
{
    // ...
    public function addPostAction(Request $request): Response
    {
        // ...
        $command = $request->attributes->get('_command');
        // ...
    }
}

use Eps\Req2CmdBundle\Command\DeserializableCommandInterface;

final class AddPost implements DeserializableCommandInterface
{
    // ...
    
    public function __construct(PostId $postId, PostContents $contents) 
    {
        $this->postId = $postId;
        $this->contents = $contents;
    }
    
    // ... getters
    
    public static function fromArray(array $commandProps): self 
    {
        return new self(
            new PostId($commandProps['id']),
            new PostContents(
                $commandProps['title'],
                $commandProps['author'],
                $commandProps['contents']
            )
         );
    }
}

final class UpdatePostTitle
{
    private $postId;
    private $postTitle;
    
    public function __construct(int $postId, string $postTitle) 
    {
        $this->postId = $postId;
        $this->postTitle = $postTitle;
    }
    
    // ...
}

use Eps\Req2CmdBundle\Command\DeserializableCommandInterface;

final class UpdatePostTitle implements DeserializableCommandInterface
{
    // ...
    
    public static function fromArray(array $commandProps): self 
    {
        return new self($commandProps['post_id'], $commandProps['title']); 
    }   
}

use Eps\Req2CmdBundle\CommandExtractor\CommandExtractorInterface;
// ...

class DummyExtractor implements CommandExtractorInterface
{
    public function extractorFromRequest(Request $request, string $commandName)
    {
        // get the requested format from the Request object 
        if ($request->getRequestFormat() === 'json') {
            // decode contents
            $contents = json_decode($request->getContents(), true); 
        }
        
        // and return command instance
        return new $commandName($contents); 
    }
}