public function DatabaseBackend::__construct in Drupal 9

Same name in this branch

1. 9 core/lib/Drupal/Core/Flood/DatabaseBackend.php \Drupal\Core\Flood\DatabaseBackend::__construct()
2. 9 core/lib/Drupal/Core/Cache/DatabaseBackend.php \Drupal\Core\Cache\DatabaseBackend::__construct()

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Cache/DatabaseBackend.php \Drupal\Core\Cache\DatabaseBackend::__construct()
2. 10 core/lib/Drupal/Core/Cache/DatabaseBackend.php \Drupal\Core\Cache\DatabaseBackend::__construct()

Constructs a DatabaseBackend object.

Parameters

\Drupal\Core\Database\Connection $connection: The database connection.

\Drupal\Core\Cache\CacheTagsChecksumInterface $checksum_provider: The cache tags checksum provider.

string $bin: The cache bin for which the object is created.

int $max_rows: (optional) The maximum number of rows that are allowed in this cache bin table.

File

core/lib/Drupal/Core/Cache/DatabaseBackend.php, line 77

Class

DatabaseBackend

Defines a default cache implementation.

Namespace

Drupal\Core\Cache

Code

public function __construct(Connection $connection, CacheTagsChecksumInterface $checksum_provider, $bin, $max_rows = NULL) {

  // All cache tables should be prefixed with 'cache_'.
  $bin = 'cache_' . $bin;
  $this->bin = $bin;
  $this->connection = $connection;
  $this->checksumProvider = $checksum_provider;
  $this->maxRows = $max_rows === NULL ? static::DEFAULT_MAX_ROWS : $max_rows;
}