Filter/Null.php

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Zend Framework

LICENSE

This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to [email protected] so we can send you a copy immediately.

Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Filter
Version: $Id: Null.php 24593 2012-01-05 20:35:02Z matthew $

\Zend_Filter_Null
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Package: Zend\Filter

Implements: \Zend_Filter_Interface
Category: Zend
Copyright: Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Constants

 
                BOOLEAN
                = 1

 
                INTEGER
                = 2

 
                EMPTY_ARRAY
                = 4

 
                STRING
                = 8

 
                ZERO
                = 16

 
                ALL
                = 31

Properties

$_constants = array(self::BOOLEAN => 'boolean', self::INTEGER => 'integer', self::EMPTY_ARRAY => 'array', self::STRING => 'string', self::ZERO => 'zero', self::ALL => 'all')

Default value

array(self::BOOLEAN => 'boolean', self::INTEGER => 'integer', self::EMPTY_ARRAY => 'array', self::STRING => 'string', self::ZERO => 'zero', self::ALL => 'all')

Details

Type: n/a

integer $_type = self::ALL

Internal type to detect

Default valueself::ALLDetails

Type: integer

Methods

__construct(string | array | \Zend_Config $options = null) : void

Constructor

Parameters

Name	Type	Description
$options	string \| array \| \Zend_Config	OPTIONAL

filter(string $value) : string

Defined by Zend_Filter_Interface

Returns null representation of $value, if value is empty and matches types that should be considered null.

Parameters

Name	Type	Description
$value	string

Returns

Type	Description
string

Throws

Exception	Description
\Zend_Filter_Exception	If filtering $value is impossible

getType() : array

Returns the set null types

Returns

Type	Description
array

setType(integer | array $type = null) : \Zend_Filter_Null

Set the null types

Parameters

Name	Type	Description
$type	integer \| array

Returns

Type	Description
\Zend_Filter_Null

Throws

Exception	Description
\Zend_Filter_Exception

Filter/Null.php

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Constants

Properties

Methods

\Zend_Filter_Null
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