CallbackHandler Class Reference

Public Member Functions
	__construct (MetadataPool $metadataPool, LoggerInterface $logger)
	process ($entityType)
	attach ($entityType, $callback)
	clear ($entityType)

Protected Attributes
	$metadataPool
	$logger

Detailed Description

Class CallbackHandler

Definition at line 15 of file CallbackHandler.php.

Constructor & Destructor Documentation

__construct()

__construct	(	MetadataPool	$metadataPool,
		LoggerInterface	$logger
	)

CallbackHandler constructor.

Parameters

MetadataPool	$metadataPool
LoggerInterface	$logger

Definition at line 33 of file CallbackHandler.php.

      {
        $this->metadataPool = $metadataPool;
        $this->logger = $logger;
    }

Member Function Documentation

attach()

attach	(		$entityType,
			$callback
	)

Parameters

string	$entityType
array	$callback

Exceptions

Definition at line 70 of file CallbackHandler.php.

    {
        $metadata = $this->metadataPool->getMetadata($entityType);
        CallbackPool::attach(spl_object_hash($metadata->getEntityConnection()), $callback);
    }

clear()

clear

(

$entityType

)

Parameters

string

$entityType

Exceptions

Definition at line 81 of file CallbackHandler.php.

    {
        $metadata = $this->metadataPool->getMetadata($entityType);
        CallbackPool::clear(spl_object_hash($metadata->getEntityConnection()));
    }

process()

process

(

$entityType

)

Parameters

string

$entityType

Exceptions

Definition at line 46 of file CallbackHandler.php.

    {
        $metadata = $this->metadataPool->getMetadata($entityType);
        $connection = $metadata->getEntityConnection();
        $hash = spl_object_hash($connection);
        if ($connection->getTransactionLevel() === 0) {
            $callbacks = CallbackPool::get($hash);
            try {
                foreach ($callbacks as $callback) {
                    call_user_func($callback);
                }
            } catch (\Exception $e) {
                $this->logger->error($e->getMessage(), $e->getTrace());
                throw $e;
            }
        }
    }

Field Documentation

$logger

$logger

protected

Definition at line 25 of file CallbackHandler.php.

$metadataPool

$metadataPool

protected

Definition at line 20 of file CallbackHandler.php.

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The documentation for this class was generated from the following file:

• vendor/magento/framework/EntityManager/CallbackHandler.php