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Php Hook To Handle Try & Catch Blocks

Use a custom hook helper function to easily catch repetitive try & catch instructions

// Before 
private static function setHttpResponse(string $method, string $url, array $body = []): GuzzleHttpPsr7Response
{
    static::setRequestOptions();
 
    try { 
        static::$response = static::$client->{strtolower($method)}(
            NotchPay::$apiBase . '/' . $url,
            ['body' => json_encode($body)]
        );
    } catch (ClientException | ServerExceptionn | ConnectException $e ) {
        if($e instanceof ConnectException) {
            throw new ApiException(`Notch Pay Server unreachable`);
        }
        throw new ApiException(self::getResponseErrorMessage($e), self::getResponseErrors($e));
    } 
 
    return static::$response;
}

// Create a try catch hook helper function

if (! function_exists('useTryCatch')) {
    function useTryCatch(Closure $closure, ?Closure $catchable = null): array
    {
        $result = null;
        $throwable = null;

$catch = $catchable ?? fn (Throwable $exception) => $exception;

try {
            $result = $closure();
        } catch (Throwable $exception) {
            $throwable = $catch($exception);
        }

return [$throwable, $result];
    }
}

// After
private static function setHttpResponse(string $method, string $url, array $body = []): GuzzleHttpPsr7Response
{
    static::setRequestOptions();
 
    [$throwable, $result] = useTryCatch(fn () => static::$client->{strtolower($method)}(
        NotchPay::$apiBase . '/' . $url,
        ['body' => json_encode($body)]
    ));
 
    if($throwable instanceof ConnectException) {
        throw new ApiException(`Notch Pay Server unreachable`);
    }
 
 
    return $result;
}

1// Before 2private static function setHttpResponse(string $method, string $url, array $body = []): GuzzleHttpPsr7Response 3{ 4 static::setRequestOptions(); 5 6 try { 7 static::$response = static::$client->{strtolower($method)}( 8 NotchPay::$apiBase . '/' . $url, 9 ['body' => json_encode($body)] 10 ); 11 } catch (ClientException | ServerExceptionn | ConnectException $e ) { 12 if($e instanceof ConnectException) { 13 throw new ApiException(`Notch Pay Server unreachable`); 14 } 15 throw new ApiException(self::getResponseErrorMessage($e), self::getResponseErrors($e)); 16 } 17 18 return static::$response; 19} 20 21// Create a try catch hook helper function 22 23if (! function_exists('useTryCatch')) { 24 function useTryCatch(Closure $closure, ?Closure $catchable = null): array 25 { 26 $result = null; 27 $throwable = null; 28 29 $catch = $catchable ?? fn (Throwable $exception) => $exception; 30 31 try { 32 $result = $closure(); 33 } catch (Throwable $exception) { 34 $throwable = $catch($exception); 35 } 36 37 return [$throwable, $result]; 38 } 39} 40 41// After 42private static function setHttpResponse(string $method, string $url, array $body = []): GuzzleHttpPsr7Response 43{ 44 static::setRequestOptions(); 45 46 [$throwable, $result] = useTryCatch(fn () => static::$client->{strtolower($method)}( 47 NotchPay::$apiBase . '/' . $url, 48 ['body' => json_encode($body)] 49 )); 50 51 if($throwable instanceof ConnectException) { 52 throw new ApiException(`Notch Pay Server unreachable`); 53 } 54 55 56 return $result; 57}

@Arthur Monney

This impeccable nudge was posted 1 month ago