class DatabaseStore implements LockProvider, Store (View source)

Traits

Properties

protected ConnectionInterface $connection

The database connection instance.

protected ConnectionInterface $lockConnection

The database connection instance that should be used to manage locks.

protected string $table

The name of the cache table.

protected string $prefix

A string that should be prepended to keys.

protected string $lockTable

The name of the cache locks table.

protected array $lockLottery

An array representation of the lock lottery odds.

protected int $defaultLockTimeoutInSeconds

The default number of seconds that a lock should be held.

Methods

int
secondsUntil(DateTimeInterface|DateInterval|int $delay)

Get the number of seconds until the given DateTime.

int
availableAt(DateTimeInterface|DateInterval|int $delay = 0)

Get the "available at" UNIX timestamp.

parseDateInterval(DateTimeInterface|DateInterval|int $delay)

If the given value is an interval, convert it to a DateTime instance.

int
currentTime()

Get the current system time as a UNIX timestamp.

array
many(array $keys)

Retrieve multiple items from the cache by key.

bool
putMany(array $values, int $seconds)

Store multiple items in the cache for a given number of seconds.

void
__construct(ConnectionInterface $connection, string $table, string $prefix = '', string $lockTable = 'cache_locks', array $lockLottery = [2, 100], $defaultLockTimeoutInSeconds = 86400)

Create a new database store.

mixed
get(string|array $key)

Retrieve an item from the cache by key.

bool
put(string $key, mixed $value, int $seconds)

Store an item in the cache for a given number of seconds.

bool
add(string $key, mixed $value, int $seconds)

Store an item in the cache if the key doesn't exist.

int|bool
increment(string $key, mixed $value = 1)

Increment the value of an item in the cache.

int|bool
decrement(string $key, mixed $value = 1)

Decrement the value of an item in the cache.

int|bool
incrementOrDecrement(string $key, mixed $value, Closure $callback)

Increment or decrement an item in the cache.

int
getTime()

Get the current system time.

bool
forever(string $key, mixed $value)

Store an item in the cache indefinitely.

lock(string $name, int $seconds = 0, string|null $owner = null)

Get a lock instance.

restoreLock(string $name, string $owner)

Restore a lock instance using the owner identifier.

bool
forget(string $key)

Remove an item from the cache.

bool
forgetIfExpired(string $key)

Remove an item from the cache if it is expired.

bool
flush()

Remove all items from the cache.

table()

Get a query builder for the cache table.

getConnection()

Get the underlying database connection.

$this
setLockConnection(ConnectionInterface $connection)

Specify the name of the connection that should be used to manage locks.

string
getPrefix()

Get the cache key prefix.

string
serialize(mixed $value)

Serialize the given value.

mixed
unserialize(string $value)

Unserialize the given value.

Details

protected int secondsUntil(DateTimeInterface|DateInterval|int $delay)

Get the number of seconds until the given DateTime.

Parameters

DateTimeInterface|DateInterval|int $delay

Return Value

int

protected int availableAt(DateTimeInterface|DateInterval|int $delay = 0)

Get the "available at" UNIX timestamp.

Parameters

DateTimeInterface|DateInterval|int $delay

Return Value

int

protected DateTimeInterface|int parseDateInterval(DateTimeInterface|DateInterval|int $delay)

If the given value is an interval, convert it to a DateTime instance.

Parameters

DateTimeInterface|DateInterval|int $delay

Return Value

DateTimeInterface|int

protected int currentTime()

Get the current system time as a UNIX timestamp.

Return Value

int

array many(array $keys)

Retrieve multiple items from the cache by key.

Items not found in the cache will have a null value.

Parameters

array $keys

Return Value

array

bool putMany(array $values, int $seconds)

Store multiple items in the cache for a given number of seconds.

Parameters

array $values
int $seconds

Return Value

bool

void __construct(ConnectionInterface $connection, string $table, string $prefix = '', string $lockTable = 'cache_locks', array $lockLottery = [2, 100], $defaultLockTimeoutInSeconds = 86400)

Create a new database store.

Parameters

ConnectionInterface $connection
string $table
string $prefix
string $lockTable
array $lockLottery
$defaultLockTimeoutInSeconds

Return Value

void

mixed get(string|array $key)

Retrieve an item from the cache by key.

Parameters

string|array $key

Return Value

mixed

bool put(string $key, mixed $value, int $seconds)

Store an item in the cache for a given number of seconds.

Parameters

string $key
mixed $value
int $seconds

Return Value

bool

bool add(string $key, mixed $value, int $seconds)

Store an item in the cache if the key doesn't exist.

Parameters

string $key
mixed $value
int $seconds

Return Value

bool

int|bool increment(string $key, mixed $value = 1)

Increment the value of an item in the cache.

Parameters

string $key
mixed $value

Return Value

int|bool

int|bool decrement(string $key, mixed $value = 1)

Decrement the value of an item in the cache.

Parameters

string $key
mixed $value

Return Value

int|bool

protected int|bool incrementOrDecrement(string $key, mixed $value, Closure $callback)

Increment or decrement an item in the cache.

Parameters

string $key
mixed $value
Closure $callback

Return Value

int|bool

protected int getTime()

Get the current system time.

Return Value

int

bool forever(string $key, mixed $value)

Store an item in the cache indefinitely.

Parameters

string $key
mixed $value

Return Value

bool

Lock lock(string $name, int $seconds = 0, string|null $owner = null)

Get a lock instance.

Parameters

string $name
int $seconds
string|null $owner

Return Value

Lock

Lock restoreLock(string $name, string $owner)

Restore a lock instance using the owner identifier.

Parameters

string $name
string $owner

Return Value

Lock

bool forget(string $key)

Remove an item from the cache.

Parameters

string $key

Return Value

bool

bool forgetIfExpired(string $key)

Remove an item from the cache if it is expired.

Parameters

string $key

Return Value

bool

bool flush()

Remove all items from the cache.

Return Value

bool

protected Builder table()

Get a query builder for the cache table.

Return Value

Builder

ConnectionInterface getConnection()

Get the underlying database connection.

Return Value

ConnectionInterface

$this setLockConnection(ConnectionInterface $connection)

Specify the name of the connection that should be used to manage locks.

Parameters

ConnectionInterface $connection

Return Value

$this

string getPrefix()

Get the cache key prefix.

Return Value

string

protected string serialize(mixed $value)

Serialize the given value.

Parameters

mixed $value

Return Value

string

protected mixed unserialize(string $value)

Unserialize the given value.

Parameters

string $value

Return Value

mixed