ChainAdapter

class ChainAdapter implements AdapterInterface

Chains several adapters together.

Cached items are fetched from the first adapter having them in its data store. They are saved and deleted in all adapters at once.

Methods

	__construct(array $adapters, int $maxLifetime)
	getItem($key) {@inheritdoc}
	getItems(array $keys = array()) {@inheritdoc}
	hasItem($key) {@inheritdoc}
	clear() {@inheritdoc}
	deleteItem($key) {@inheritdoc}
	deleteItems(array $keys) {@inheritdoc}
	save(CacheItemInterface $item) {@inheritdoc}
	saveDeferred(CacheItemInterface $item) {@inheritdoc}
	commit() {@inheritdoc}

Details

__construct(array $adapters, int $maxLifetime)

Parameters

array	$adapters	The ordered list of adapters used to fetch cached items
int	$maxLifetime	The max lifetime of items propagated from lower adapters to upper ones

getItem($key)

{@inheritdoc}

Parameters

$key

getItems(array $keys = array())

{@inheritdoc}

Parameters

array

$keys

hasItem($key)

{@inheritdoc}

Parameters

$key

clear()

{@inheritdoc}

deleteItem($key)

{@inheritdoc}

Parameters

$key

deleteItems(array $keys)

{@inheritdoc}

Parameters

array

$keys

save(CacheItemInterface $item)

{@inheritdoc}

Parameters

CacheItemInterface

$item

saveDeferred(CacheItemInterface $item)

{@inheritdoc}

Parameters

CacheItemInterface

$item

commit()

{@inheritdoc}

Links:

http://api.symfony.com/master/Symfony/Component/Cache/Adapter/ChainAdapter.html

doc_Symfony

2016-10-28 06:08:22

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