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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Created by PhpStorm.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * User: brucepc  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Date: 26/02/18  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Time: 13:52  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace BPCI\SumUp\Traits;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use BPCI\SumUp\OAuth\AuthenticationHelper;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use BPCI\SumUp\SumUp;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use BPCI\SumUp\SumUpClientInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Exception\BadResponseException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Exception\ConnectException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Exception\RequestException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Trait Client  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package BPCI\SumUp\Traits  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                trait Client  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $action  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param mixed $object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $endpoint  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws BadResponseException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws ConnectException  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    function request(string $action, $object = null, string $endpoint = null):? bool  | 
            
                            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        /** @var SumUpClientInterface $this */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!$this instanceof SumUpClientInterface) { | 
            
                            
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                            throw new \RuntimeException('This object doesn\'t implements the SumUpClientInterface.'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $scopes = $this::getScopes();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $accessToken = AuthenticationHelper::getValidToken($this->getContext(), $this->getToken(), $scopes);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $client = SumUp::getClient($this->getOptions());  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $options = AuthenticationHelper::getOAuthHeader($accessToken);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($object !== null) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $options['form_params'] = $this::getBody($object, $action);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $uri = $endpoint??$this->getEndPoint();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        try { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            /** @var \GuzzleHttp\Psr7\Response $response */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $response = $client->{$action}($uri, $options); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } catch (RequestException $e) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $response = $e->getResponse();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->setLastResponse($response);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $statusCode = $response->getStatusCode();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($statusCode < 300 && $statusCode > 199) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $data = \GuzzleHttp\json_decode($response->getBody(), true);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if ($object instanceof PropertyHandlerInterface) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $object->fillProperties($data);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return true;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.