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[Mailer] Tweak some code

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This commit is contained in:
Fabien Potencier 2019-10-01 12:10:05 +02:00
parent 3a1d36102f
commit ab094c02eb
2 changed files with 4 additions and 6 deletions
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6
src/Symfony/Component/Mailer/Transport/RoundRobinTransport.php
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@ -35,7 +35,7 @@ class RoundRobinTransport implements TransportInterface
public function __construct(array $transports, int $retryPeriod = 60) public function __construct(array $transports, int $retryPeriod = 60)
{ {
if (!$transports) { if (!$transports) {
throw new TransportException(__CLASS__.' must have at least one transport configured.'); throw new TransportException(sprintf('"%s" must have at least one transport configured.', static::class));
} }
$this->transports = $transports; $this->transports = $transports;
@ -58,9 +58,7 @@ class RoundRobinTransport implements TransportInterface
public function __toString(): string public function __toString(): string
{ {
return $this->getNameSymbol().'('.implode(' ', array_map(function (TransportInterface $transport) { return $this->getNameSymbol().'('.implode(' ', array_map('strval', $this->transports)).')';
return (string) $transport;
}, $this->transports)).')';
} }
/** /**

4
src/Symfony/Component/Mailer/Transport/Transports.php
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@ -21,7 +21,7 @@ use Symfony\Component\Mime\RawMessage;
/** /**
* @author Fabien Potencier <fabien@symfony.com> * @author Fabien Potencier <fabien@symfony.com>
*/ */
class Transports implements TransportInterface final class Transports implements TransportInterface
{ {
private $transports; private $transports;
private $default; private $default;
@ -64,6 +64,6 @@ class Transports implements TransportInterface
public function __toString(): string public function __toString(): string
{ {
return 'all'; return '['.implode(',', array_keys($this->transports)).']';
} }
} }