/
DispatchingDeserializer.php
70 lines (58 loc) · 1.67 KB
/
DispatchingDeserializer.php
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<?php
namespace Deserializers;
use Deserializers\Exceptions\DeserializationException;
use InvalidArgumentException;
/**
* @since 1.0
*
* @license GPL-2.0+
* @author Jeroen De Dauw < jeroendedauw@gmail.com >
*/
class DispatchingDeserializer implements DispatchableDeserializer {
/**
* @var DispatchableDeserializer[]
*/
protected $deserializers;
/**
* @param DispatchableDeserializer[] $deserializers
*/
public function __construct( array $deserializers = array() ) {
$this->assertAreDeserializers( $deserializers );
$this->deserializers = $deserializers;
}
protected function assertAreDeserializers( array $deserializers ) {
foreach ( $deserializers as $deserializer ) {
if ( !is_object( $deserializer ) || !( $deserializer instanceof DispatchableDeserializer ) ) {
throw new InvalidArgumentException(
'All $deserializers need to implement the DispatchableDeserializer interface'
);
}
}
}
public function deserialize( $serialization ) {
foreach ( $this->deserializers as $deserializer ) {
if ( $deserializer->isDeserializerFor( $serialization ) ) {
return $deserializer->deserialize( $serialization );
}
}
throw new DeserializationException(
'None of the deserializers can deserialize the provided serialization'
);
}
public function isDeserializerFor( $serialization ) {
foreach ( $this->deserializers as $deserializer ) {
if ( $deserializer->isDeserializerFor( $serialization ) ) {
return true;
}
}
return false;
}
/**
* @since 3.0
*
* @param DispatchableDeserializer $serializer
*/
public function addDeserializer( DispatchableDeserializer $serializer ) {
$this->deserializers[] = $serializer;
}
}