AdapterInterface
extends
CacheItemPoolInterface
in
Interface for adapters managing instances of Symfony's CacheItem.
Tags
Table of Contents
- clear() : bool
- Deletes all items in the pool.
- commit() : bool
- Persists any deferred cache items.
- deleteItem() : bool
- Removes the item from the pool.
- deleteItems() : bool
- Removes multiple items from the pool.
- getItem() : CacheItem
- Returns a Cache Item representing the specified key.
- getItems() : Traversable<string, CacheItem>
- Returns a traversable set of cache items.
- hasItem() : bool
- Confirms if the cache contains specified cache item.
- save() : bool
- Persists a cache item immediately.
- saveDeferred() : bool
- Sets a cache item to be persisted later.
Methods
clear()
Deletes all items in the pool.
public
clear([string $prefix = '' ]) : bool
Parameters
- $prefix : string = ''
Return values
bool —commit()
Persists any deferred cache items.
public
commit() : bool
Return values
bool —deleteItem()
Removes the item from the pool.
public
deleteItem(string $key) : bool
Parameters
- $key : string
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Return values
bool —deleteItems()
Removes multiple items from the pool.
public
deleteItems(array<string|int, string> $keys) : bool
Parameters
- $keys : array<string|int, string>
Tags
Return values
bool —getItem()
Returns a Cache Item representing the specified key.
public
getItem(mixed $key) : CacheItem
Parameters
- $key : mixed
Return values
CacheItem —getItems()
Returns a traversable set of cache items.
public
getItems([array<string|int, mixed> $keys = [] ]) : Traversable<string, CacheItem>
Parameters
- $keys : array<string|int, mixed> = []
Return values
Traversable<string, CacheItem> —hasItem()
Confirms if the cache contains specified cache item.
public
hasItem(string $key) : bool
Note: This method MAY avoid retrieving the cached value for performance reasons. This could result in a race condition with CacheItemInterface::get(). To avoid such situation use CacheItemInterface::isHit() instead.
Parameters
- $key : string
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Return values
bool —save()
Persists a cache item immediately.
public
save(CacheItemInterface $item) : bool
Parameters
- $item : CacheItemInterface
Return values
bool —saveDeferred()
Sets a cache item to be persisted later.
public
saveDeferred(CacheItemInterface $item) : bool
Parameters
- $item : CacheItemInterface