PdoCache

hasItem($key)

{@inheritdoc}

Parameters

$key

clear()

{@inheritdoc}

deleteItem($key)

{@inheritdoc}

Parameters

$key

deleteItems(array $keys)

{@inheritdoc}

Parameters

array

$keys

static handleUnserializeCallback($class)

Parameters

$class

get($key, $default = null)

{@inheritdoc}

Parameters

	$key
	$default

set($key, $value, $ttl = null)

{@inheritdoc}

Parameters

	$key
	$value
	$ttl

getMultiple($keys, $default = null)

{@inheritdoc}

Parameters

	$keys
	$default

setMultiple($values, $ttl = null)

{@inheritdoc}

Parameters

	$values
	$ttl

deleteMultiple($keys)

{@inheritdoc}

Parameters

$keys

createTable()

Creates the table to store cache items which can be called once for setup.

Cache ID are saved in a column of maximum length 255. Cache data is saved in a BLOB.

Exceptions

PDOException	When the table already exists
DBALException	When the table already exists
DomainException	When an unsupported PDO driver is used

__construct(PDO|Connection|string $connOrDsn, string $namespace = '', int $defaultLifetime, array $options = array())

Constructor.

You can either pass an existing database connection as PDO instance or a Doctrine DBAL Connection or a DSN string that will be used to lazy-connect to the database when the cache is actually used.

List of available options: * dbtable: The name of the table [default: cacheitems] * dbidcol: The column where to store the cache id [default: itemid] * dbdatacol: The column where to store the cache data [default: itemdata] * dblifetimecol: The column where to store the lifetime [default: itemlifetime] * dbtimecol: The column where to store the timestamp [default: itemtime] * dbusername: The username when lazy-connect [default: ''] * dbpassword: The password when lazy-connect [default: ''] * dbconnectionoptions: An array of driver-specific connection options [default: array()]

Parameters

PDO|Connection|string	$connOrDsn	A \PDO or Connection instance or DSN string or null
string	$namespace
int	$defaultLifetime
array	$options	An associative array of options

Exceptions

InvalidArgumentException	When first argument is not PDO nor Connection nor string
InvalidArgumentException	When PDO error mode is not PDO::ERRMODE_EXCEPTION
InvalidArgumentException	When namespace contains invalid characters