MessageFactoryDiscovery.php

<?php
 
namespace Http\Discovery;
 
use Http\Discovery\Exception\DiscoveryFailedException;
use Http\Message\MessageFactory;
 
final class MessageFactoryDiscovery extends ClassDiscovery
{
    public static function find()
    {
        try {
            $messageFactory = static::findOneByType(MessageFactory::class);
        } catch (DiscoveryFailedException $e) {
            throw new NotFoundException('No message factories found. To use Guzzle, Diactoros or Slim Framework factories install php-http/message and the chosen message implementation.', 0, $e);
        }
 
        return static::instantiateClass($messageFactory);
    }
}