Form/Decorator/ViewHelper.php
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.
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_Form
\Zend_Form_Decorator_ViewHelper
Decorate an element by using a view helper to render it.
Accepts the following options: - separator: string with which to separate passed in content and generated content - placement: whether to append or prepend the generated content to the passed in content - helper: the name of the view helper to use
Assumes the view helper accepts three parameters, the name, value, and optional attributes; these will be provided by the element.
- Parent(s)
- \Zend_Form_Decorator_Abstract
- Children
- \Zend_Dojo_Form_Decorator_DijitElement
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Version
- $Id: ViewHelper.php 25189 2013-01-08 08:32:43Z frosch $
Constants
PREPEND
= 'PREPEND'- Inherited_from
- \Zend_Form_Decorator_Abstract::PREPEND
Properties

array $_buttonTypes = array('Zend_Form_Element_Button', 'Zend_Form_Element_Reset', 'Zend_Form_Element_Submit')array('Zend_Form_Element_Button', 'Zend_Form_Element_Reset', 'Zend_Form_Element_Submit')Details- Type
- array

\Zend_Form_Element|\Zend_Form $_element- Type
- \Zend_Form_Element | \Zend_Form
- Inherited_from
- \Zend_Form_Decorator_Abstract::$$_element

array $_options = array()array()Details- Type
- array
- Inherited_from
- \Zend_Form_Decorator_Abstract::$$_options

string $_placement = 'APPEND''APPEND'Details- Type
- string
- Inherited_from
- \Zend_Form_Decorator_Abstract::$$_placement

string $_separator = PHP_EOLPHP_EOLDetails- Type
- string
- Inherited_from
- \Zend_Form_Decorator_Abstract::$$_separator
Methods

__construct(array | \Zend_Config $options = null) : voidAccept options during initialization.
| Name | Type | Description |
|---|---|---|
| $options | array | \Zend_Config |

getElementAttribs() : arrayRetrieve element attributes
Set id to element name and/or array item.
| Type | Description |
|---|---|
| array |

getName() : stringGet name
If element is a Zend_Form_Element, will attempt to namespace it if the element belongs to an array.
| Type | Description |
|---|---|
| string |

getPlacement() : stringDetermine if decorator should append or prepend content
Inherited from: \Zend_Form_Decorator_Abstract::getPlacement()| Type | Description |
|---|---|
| string |

getSeparator() : stringRetrieve separator to use between old and new content
Inherited from: \Zend_Form_Decorator_Abstract::getSeparator()| Type | Description |
|---|---|
| string |

getValue(\Zend_Form_Element $element) : string | nullGet value
If element type is one of the button types, returns the label.
| Name | Type | Description |
|---|---|---|
| $element | \Zend_Form_Element |
| Type | Description |
|---|---|
| string | null |

render(string $content) : stringRender an element using a view helper
Determine view helper from 'viewHelper' option, or, if none set, from the element type. Then call as helper($element->getName(), $element->getValue(), $element->getAttribs())
| Name | Type | Description |
|---|---|---|
| $content | string |
| Type | Description |
|---|---|
| string |
| Exception | Description |
|---|---|
| \Zend_Form_Decorator_Exception | if element or view are not registered |

setConfig(\Zend_Config $config) : \Zend_Form_Decorator_Abstract| Name | Type | Description |
|---|---|---|
| $config | \Zend_Config |
| Type | Description |
|---|---|
| \Zend_Form_Decorator_Abstract |

setElement(\Zend_Form_Element | \Zend_Form $element) : \Zend_Form_Decorator_AbstractWhile the name is "setElement", a form decorator could decorate either an element or a form object.
| Name | Type | Description |
|---|---|---|
| $element | \Zend_Form_Element | \Zend_Form |
| Type | Description |
|---|---|
| \Zend_Form_Decorator_Abstract |
| Exception | Description |
|---|---|
| \Zend_Form_Decorator_Exception | on invalid element type |

setHelper(string $helper) : \Zend_Form_Decorator_Element_ViewHelperSet view helper to use when rendering
| Name | Type | Description |
|---|---|---|
| $helper | string |
| Type | Description |
|---|---|
| \Zend_Form_Decorator_Element_ViewHelper |

setOption(string $key, mixed $value) : \Zend_Form_Decorator_Abstract| Name | Type | Description |
|---|---|---|
| $key | string | |
| $value | mixed |
| Type | Description |
|---|---|
| \Zend_Form_Decorator_Abstract |

setOptions(array $options) : \Zend_Form_Decorator_Abstract| Name | Type | Description |
|---|---|---|
| $options | array |
| Type | Description |
|---|---|
| \Zend_Form_Decorator_Abstract |