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<?php |
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namespace Guillermoandrae\DynamoDb\Operation; |
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use Aws\DynamoDb\DynamoDbClient; |
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use Aws\DynamoDb\Marshaler; |
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use Guillermoandrae\DynamoDb\Contract\AbstractTableOperation; |
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use Guillermoandrae\DynamoDb\Contract\LimitAwareOperationTrait; |
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/** |
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* @link https://docs.aws.amazon.com/aws-sdk-php/v3/api/api-dynamodb-2012-08-10.html#listtables |
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*/ |
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final class ListTablesOperation extends AbstractTableOperation |
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{ |
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use LimitAwareOperationTrait { |
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LimitAwareOperationTrait::toArray as limitAwareTraitToArray; |
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} |
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/** |
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* @var string The name of the last table in the current page of results. |
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*/ |
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protected $lastEvaluatedTableName; |
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/** |
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* Registers the DynamoDb client and Marshaler with this object. |
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* |
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* @param DynamoDbClient $client The DynamoDb client. |
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* @param Marshaler $marshaler The Marshaler. |
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*/ |
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public function __construct(DynamoDbClient $client, Marshaler $marshaler) |
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{ |
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$this->setClient($client); |
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$this->setMarshaler($marshaler); |
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} |
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/** |
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* Registers the name of table to be used as the last in the current page of results. |
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* |
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* @param string $lastEvaluatedTableName The name of the last table in the current page of results. |
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* @return ListTablesOperation This object. |
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*/ |
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public function setLastEvaluatedTableName(string $lastEvaluatedTableName): ListTablesOperation |
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{ |
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$this->lastEvaluatedTableName = $lastEvaluatedTableName; |
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return $this; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function execute(): ?array |
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{ |
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$tables = $this->client->listTables($this->toArray()); |
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return $tables['TableNames']; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function toArray(): array |
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{ |
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$query = parent::toArray(); |
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unset($query['TableName']); |
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if ($this->lastEvaluatedTableName) { |
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$query['LastEvaluatedTableName'] = $this->lastEvaluatedTableName; |
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} |
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if ($this->limit) { |
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$query += $this->limitAwareTraitToArray(); |
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} |
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return $query; |
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} |
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} |
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guillermoandrae /
php-dynamodb
