PHP Class 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.

Inheritance: extends Zend_Form_Decorator_Abstract

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Protected Properties

Property	Type	Description
$_buttonTypes	array	Element types that represent buttons
$_helper	string	View helper to use when rendering

Public Methods

Method	Description
getElementAttribs ( ) : array	Retrieve element attributes
getHelper ( ) : string	Retrieve view helper for rendering element
getName ( ) : string	Get name
getValue ( Zend_Form_Element $element ) : string \| null	Get value
render ( string $content ) : string	Render an element using a view helper
setHelper ( string $helper ) : Zend_Form_Decorator_Element_ViewHelper	Set view helper to use when rendering

Method Details

getElementAttribs() public method

Set id to element name and/or array item.

public getElementAttribs ( ) : array
return	array

getHelper() public method

Retrieve view helper for rendering element

public getHelper ( ) : string
return	string

getName() public method

If element is a Zend_Form_Element, will attempt to namespace it if the element belongs to an array.

public getName ( ) : string
return	string

getValue() public method

If element type is one of the button types, returns the label.

public getValue ( Zend_Form_Element $element ) : string \| null
$element	Zend_Form_Element
return	string \| null

render() public method

Determine view helper from 'viewHelper' option, or, if none set, from the element type. Then call as helper($element->getName(), $element->getValue(), $element->getAttribs())

public render ( string $content ) : string
$content	string
return	string

setHelper() public method

Set view helper to use when rendering

public setHelper ( string $helper ) : Zend_Form_Decorator_Element_ViewHelper
$helper	string
return	Zend_Form_Decorator_Element_ViewHelper

Property Details

$_buttonTypes protected_oe property

Element types that represent buttons

protected array $_buttonTypes
return	array

$_helper protected_oe property

View helper to use when rendering

protected string $_helper
return	string