Cloud Datastore Client - Class EntityMapper (1.31.0)

Reference documentation and code samples for the Cloud Datastore Client class EntityMapper.

Utility methods for mapping between datastore and Google\Cloud\Datastore\Entity.

Namespace

Google \ Cloud \ Datastore

Create an Entity Mapper

Parameters
Name	Description
`projectId`	`string` The datastore project ID
`encode`	`bool` Whether to encode blobs as base64.
`returnInt64AsObject`	`bool` If true, 64 bit integers will be returned as a Google\Cloud\Core\Int64 object for 32 bit platform compatibility.
`connectionType`	`string` [optional] The connection type of the client. Can be `rest` or `grpc`, defaults to `grpc`.

Convert an entity response to properties, excludes and meanings.

Parameters
Name	Description
`entityData`	`array` The incoming entity
`className`	`string` The name of a class to use as the entity. Must implement Google\Cloud\Datastore\EntityInterface.

Returns
Type	Description
`array`

Translate an Entity to a datastore representation.

Parameter
Name	Description
`entity`	`Google\Cloud\Datastore\EntityInterface` The input entity.

Returns
Type	Description
`array`	A Datastore [Entity](https://cloud.google.com/datastore/reference/rest/v1/Entity)

Convert a Datastore value object to a simple value

Parameters
Name	Description
`type`	`string` The value type
`value`	`mixed` The value
`className`	`string` [optional] The object type to decode to, if type is entityValue.

Returns
Type	Description
`mixed`

Format values for the API

Parameters
Name	Description
`value`	`mixed`
`exclude`	`bool` [optional] If true, value will be excluded from datastore indexes.
`meaning`	`int` [optional] The Meaning value. Maintained only for backwards compatibility.

Returns
Type	Description
`array`

Convert different object types to API values

Parameter
Name	Description
`value`	`mixed` The value object

Returns
Type	Description
`array`

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