Summary

Fully Qualified Name:	Zend\Authentication\Storage\Chain
Implements:	StorageInterface

Description

Methods

Name	Description	Defined By
__construct()	Initializes the priority queue.	Chain
add()		Chain
clear()	Clear all storage in the chain.	Chain
isEmpty()	Loop over the queue of storage until a storage is found that is non-empty. If such storage is not found, then this chain storage itself is empty.	Chain
read()	If the chain is non-empty then the storage with the top priority is guaranteed to be filled. Return its value.	Chain
write()	Write the new $contents to all storage in the chain.	Chain

Method Details

__construct()

Initializes the priority queue.

Returns:

add()

Parameter Name	Type	Description
$storage	\StorageInterface
$priority	int

Returns:

clear()

Clear all storage in the chain.

Returns:

isEmpty()

Loop over the queue of storage until a storage is found that is non-empty. If such storage is not found, then this chain storage itself is empty.

In case a non-empty storage is found then this chain storage is also non-empty. Report that, but also make sure that all storage with higher priority that are empty are filled.

Returns:

read()

If the chain is non-empty then the storage with the top priority is guaranteed to be filled. Return its value.

Returns:

write()

Write the new $contents to all storage in the chain.

Parameter Name	Type	Description
$contents

Returns: