RenderChildModel Class Reference

Helper for rendering child view models. More...

Public Member Functions
	__invoke ($child)
	Invoke as a function.
	render ($child)
	Render a model.
Public Member Functions inherited from AbstractHelper
	setView (Renderer $view)
	Set the View object.
	getView ()
	Get the view object.

Protected Member Functions
	findChild ($child)
	Find the named child model.
	getCurrent ()
	Get the current view model.
	getViewModelHelper ()
	Retrieve the view model helper.

Protected Attributes
	$current
	$viewModelHelper
Protected Attributes inherited from AbstractHelper
	$view = null

Detailed Description

Helper for rendering child view models.

Finds children matching "capture-to" values, and renders them using the composed view instance.

Member Function Documentation

__invoke

(

$child

)

Invoke as a function.

Proxies to {render()}.

Parameters

string

$child

Returns

string

findChild (   $child )

protected

Find the named child model.

Iterates through the current view model, looking for a child model that has a captureTo value matching the requested $child. If found, that child model is returned; otherwise, a boolean false is returned.

Parameters

string

$child

Returns

false|Model

getCurrent ( )

protected

Get the current view model.

Exceptions

Exception\RuntimeException

Returns

null|Model

getViewModelHelper ( )

protected

Retrieve the view model helper.

Returns

ViewModel

render

(

$child

)

Render a model.

If a matching child model is found, it is rendered. If not, an empty string is returned.

Parameters

string

$child

Returns

string

Member Data Documentation

$current

protected

$viewModelHelper

protected