1. class
  2. Drupal
  3. \
  4. Core
  5. \
  6. Cache
  7. \
  8. DatabaseBackendFactory

DatabaseBackendFactory

class DatabaseBackendFactory implements CacheFactoryInterface (View source)

Properties

protected Connection $connection

The database connection.
protected CacheTagsChecksumInterface $checksumProvider

The cache tags checksum provider.
protected Settings $settings

The site settings.

Methods

__construct(Connection $connection, CacheTagsChecksumInterface $checksum_provider, Settings $settings = NULL)

Constructs the DatabaseBackendFactory object.

CacheBackendInterface
get(string $bin)

Gets DatabaseBackend for the specified cache bin.

int
getMaxRowsForBin(string $bin)

Gets the max rows for the specified cache bin.

Details

at line 43
__construct(Connection $connection, CacheTagsChecksumInterface $checksum_provider, Settings $settings = NULL)

Constructs the DatabaseBackendFactory object.

Parameters

Connection $connection

Database connection
CacheTagsChecksumInterface $checksum_provider

The cache tags checksum provider.
Settings $settings

(optional) The site settings.

Exceptions

BadMethodCallException

at line 58
CacheBackendInterface get(string $bin)

Gets DatabaseBackend for the specified cache bin.

Parameters

string $bin

The cache bin for which a cache backend object should be returned.

Return Value

CacheBackendInterface

The cache backend object associated with the specified bin.

at line 73
protected int getMaxRowsForBin(string $bin)

Gets the max rows for the specified cache bin.

Parameters

string $bin

The cache bin for which the object is created.

Return Value

int

The maximum number of rows for the given bin. Defaults to DatabaseBackend::DEFAULT_MAX_ROWS.