<?php namespace Http\Discovery; use Http\Discovery\Exception\DiscoveryFailedException; use Psr\Http\Client\ClientInterface; /** * Finds a PSR-18 HTTP Client. * * @author Tobias Nyholm <tobias.nyholm@gmail.com> */ final class Psr18ClientDiscovery extends ClassDiscovery { /** * Finds a PSR-18 HTTP Client. * * @return ClientInterface * * @throws Exception\NotFoundException */ public static function find() { try { $client = static::findOneByType(ClientInterface::class); } catch (DiscoveryFailedException $e) { throw new \Http\Discovery\Exception\NotFoundException('No PSR-18 clients found. Make sure to install a package providing "psr/http-client-implementation". Example: "php-http/guzzle7-adapter".', 0, $e); } return static::instantiateClass($client); } }