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 license@zend.com so we can send you a copy immediately.

$_constants= 'array(
self::BOOLEAN => 'boolean''
array(
self::BOOLEAN => 'boolean'
Details
__construct(
string|array|\Zend_Config $options
=
null
)
:
void
Constructor
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.
Name | Type | Description |
---|---|---|
$value | string |
Type | Description |
---|---|
string |

setType(
integer|array $type
=
null
)
:
\Zend_Filter_Null
Set the null types
Name | Type | Description |
---|---|---|
$type | integer|array |
Type | Description |
---|---|
\Zend_Filter_Null |
Exception | Description |
---|---|
\Zend_Filter_Exception |