PHP Class eZ\Publish\Core\FieldType\GatewayBasedStorage

This class gives a common basis to realized gateway based storage dispatching. It is intended to deal as a base class for FieldType storages, giving a common infrastructure to handle multiple gateways, based on the context provided by the SPI. The method {@link getGateway()} is used in derived classes to retrieve the correct gateway implementation, based on the context.

Inheritance: implements eZ\Publish\SPI\FieldType\FieldStorage

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Protected Properties

Property	Type	Description
$gateways	StorageGateway[]	Gateways.

Public Methods

Method	Description
__construct ( array $gateways = [] )	Construct from gateways.
addGateway ( string $identifier, StorageGateway $gateway )	Adds a storage $gateway assigned to the given $identifier.
copyLegacyField ( eZ\Publish\SPI\Persistence\Content\VersionInfo $versionInfo, eZ\Publish\SPI\Persistence\Content\Field $field, eZ\Publish\SPI\Persistence\Content\Field $originalField, array $context ) : null \| boolean	This method is used exclusively by Legacy Storage to copy external data of existing field in main language to the untranslatable field not passed in create or update struct, but created implicitly in storage layer.

Protected Methods

Method	Description
getGateway ( array $context ) : StorageGateway	Retrieve the fitting gateway, base on the identifier in $context.

Method Details

__construct() public method

Construct from gateways.

public __construct ( array $gateways = [] )
$gateways	array

addGateway() public method

Adds a storage $gateway assigned to the given $identifier.

public addGateway ( string $identifier, StorageGateway $gateway )
$identifier	string
$gateway	StorageGateway

copyLegacyField() public method

By default the method falls back to the {@link \eZ\Publish\SPI\FieldType\FieldStorage::storeFieldData()}. External storages implement this method as needed.

public copyLegacyField ( eZ\Publish\SPI\Persistence\Content\VersionInfo $versionInfo, eZ\Publish\SPI\Persistence\Content\Field $field, eZ\Publish\SPI\Persistence\Content\Field $originalField, array $context ) : null \| boolean
$versionInfo	eZ\Publish\SPI\Persistence\Content\VersionInfo
$field	eZ\Publish\SPI\Persistence\Content\Field
$originalField	eZ\Publish\SPI\Persistence\Content\Field
$context	array
return	null \| boolean	Same as {@link \eZ\Publish\SPI\FieldType\FieldStorage::storeFieldData()}.

getGateway() protected method

Retrieve the fitting gateway, base on the identifier in $context.

protected getGateway ( array $context ) : StorageGateway
$context	array
return	StorageGateway

Property Details

$gateways protected_oe property

Gateways.

protected StorageGateway[],eZ\Publish\Core\FieldType $gateways
return	StorageGateway[]