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<?php
namespace MediaWiki\Tests\Json;
use Wikimedia\Assert\Assert;
use Wikimedia\JsonCodec\JsonCodecable;
use Wikimedia\JsonCodec\JsonCodecableTrait;
/**
* Sample object which uses JsonCodecableTrait to directly implement
* serialization/deserialization.
*/
class SampleObject implements JsonCodecable {
use JsonCodecableTrait;
/** @var string */
public string $property;
/**
* Create a new SampleObject which stores $property.
* @param string $property
*/
public function __construct( string $property ) {
$this->property = $property;
}
// Implement JsonCodecable using the JsonCodecableTrait
/** @inheritDoc */
public function toJsonArray(): array {
if ( $this->property !== 'use _type_' ) {
// Allow testing both with and without the '_type_' special case
return [ 'property' => $this->property ];
}
return [
'property' => $this->property,
// Implementers shouldn't have to know which properties the
// codec is using for its own purposes; this will still work
// fine:
'_type_' => 'check123',
];
}
/** @inheritDoc */
public static function newFromJsonArray( array $json ): SampleObject {
if ( $json['property'] === 'use _type_' ) {
Assert::invariant( $json['_type_'] === 'check123', 'protected field' );
}
return new SampleObject( $json['property'] );
}
}
// This class_alias exists for testing alias support in JsonCodec and
// should not be removed.
class_alias( SampleObject::class, 'MediaWiki\\Tests\\Json\\SampleObjectAlias' );
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