Form/Element/Captcha.php

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- \Zend_Form_Element_Captcha

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Zend Framework

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Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License
Package: Zend_Form
Subpackage: Element
Version: $Id$

\Zend_Form_Element_Captcha
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Package: Zend_Form\Element

Generic captcha element

This element allows to insert CAPTCHA into the form in order to validate that human is submitting the form. The actual logic is contained in the captcha adapter.

Parent(s): \Zend_Form_Element_Xhtml < \Zend_Form_Element
See
Category: Zend
Copyright: Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
License: New BSD License

Constants

 
                CAPTCHA
                = 'CAPTCHA'

Captcha plugin type constant

Properties

\Zend_Captcha_Adapter $_captcha

Captcha adapter

Details

Type: \Zend_Captcha_Adapter

Methods

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

Constructor

$spec may be: - string: name of element - array: options with which to configure element - Zend_Config: Zend_Config with options for configuring element

Parameters

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

addPrefixPath(string $prefix, string $path, string $type = null) : \Zend_Form_Element

Add prefix path for plugin loader for captcha adapters

This method handles the captcha type, the rest is handled by the parent

Parameters

Name	Type	Description
$prefix	string
$path	string
$type	string

Returns

Type	Description
\Zend_Form_Element

Details

See

getCaptcha() : \Zend_Captcha_Adapter

Get captcha adapter

Returns

Type	Description
\Zend_Captcha_Adapter

getPluginLoader(string $type) : \Zend_Loader_PluginLoader

Retrieve plugin loader for validator or filter chain

Support for plugin loader for Captcha adapters

Parameters

Name	Type	Description
$type	string

Returns

Type	Description
\Zend_Loader_PluginLoader

Throws

Exception	Description
\Zend_Loader_Exception	on invalid type.

isValid(mixed $value, mixed $context = null) : boolean

Is the captcha valid?

Parameters

Name	Type	Description
$value	mixed
$context	mixed

Returns

Type	Description
boolean

loadDefaultDecorators() : \Zend_Form_Element_Captcha

Load default decorators

Returns

Type	Description
\Zend_Form_Element_Captcha

render(\Zend_View_Interface $view = null) : string

Render form element

Parameters

Name	Type	Description
$view	\Zend_View_Interface

Returns

Type	Description
string

setCaptcha(string | array | \Zend_Captcha_Adapter $captcha, array $options = array()) : void

Set captcha adapter

Parameters

Name	Type	Description
$captcha	string \| array \| \Zend_Captcha_Adapter
$options	array

setOptions(array $options) : \Zend_Form_Element_Captcha

Set options

Overrides to allow passing captcha options

Parameters

Name	Type	Description
$options	array

Returns

Type	Description
\Zend_Form_Element_Captcha

Form/Element/Captcha.php

\Zend_Form_Element_Captchajump to top

Constants

Properties

Methods

\Zend_Form_Element_Captcha
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