Summary

Fully Qualified Name:	Zend\Filter\FilterChain
Extends:	AbstractFilter
Implements:	Countable

Description

Methods

Name	Description	Defined By
__clone()	Clone filters	FilterChain
__construct()	Initialize filter chain	FilterChain
__invoke()	Invoke filter as a command	AbstractFilter
__sleep()	Prepare filter chain for serialization	FilterChain
attach()	Attach a filter to the chain	FilterChain
attachByName()	Attach a filter to the chain using a short name	FilterChain
count()	Return the count of attached filters	FilterChain
filter()	Returns $value filtered through each filter in the chain	FilterChain
getFilters()	Get all the filters	FilterChain
getOptions()	Retrieve options representing object state	AbstractFilter
getPluginManager()	Get plugin manager instance	FilterChain
hasPcreUnicodeSupport()		AbstractFilter
merge()	Merge the filter chain with the one given in parameter	FilterChain
plugin()	Retrieve a filter plugin by name	FilterChain
setOptions()		FilterChain
setPluginManager()	Set plugin manager instance	FilterChain

Method Details

__clone()

Clone filters

Returns:

__construct()

Initialize filter chain

Parameter Name	Type	Description
$options	null|array|\Traversable

Returns:

__invoke()

Invoke filter as a command

Proxies to {@link filter()}

Parameter Name	Type	Description
$value	mixed

Returns: mixed

__sleep()

Prepare filter chain for serialization

Plugin manager (property 'plugins') cannot be serialized. On wakeup the property remains unset and next invocation to getPluginManager() sets the default plugin manager instance (FilterPluginManager).

Returns:

attach()

Attach a filter to the chain

Parameter Name	Type	Description
$callback	callable|\FilterInterface	A
$priority	int	Priority

Returns: self

attachByName()

Attach a filter to the chain using a short name

Retrieves the filter from the attached plugin manager, and then calls attach() with the retrieved instance.

Parameter Name	Type	Description
$name	string
$options	mixed
$priority	int	Priority

Returns: self

count()

Return the count of attached filters

Returns: int

filter()

Returns $value filtered through each filter in the chain

Filters are run in the order in which they were added to the chain (FIFO)

Parameter Name	Type	Description
$value	mixed

Returns: mixed

getFilters()

Get all the filters

Returns: \PriorityQueue

getOptions()

Retrieve options representing object state

Returns: array

getPluginManager()

Get plugin manager instance

Returns: \FilterPluginManager

hasPcreUnicodeSupport()

Returns: bool

merge()

Merge the filter chain with the one given in parameter

Parameter Name	Type	Description
$filterChain	\FilterChain

Returns: self

plugin()

Retrieve a filter plugin by name

Parameter Name	Type	Description
$name	mixed
$options	array

Returns: \FilterInterface

setOptions()

Parameter Name	Type	Description
$options	array|\Traversable

Returns: self

setPluginManager()

Set plugin manager instance

Parameter Name	Type	Description
$plugins	\FilterPluginManager

Returns: self