Helpbar Class Reference

Inheritance diagram for Helpbar:

Collaboration diagram for Helpbar:

Public Member Functions
	__construct ()
	loadContent ()
	setVariables ($variables)
	addPlainText ($label, $text, $icon=null, $edit_link=null, $delete_link=null, $add_link=null)
	addText ($label, $id)
	addLink ($label, $url, $icon=false, $target=false, $attributes=array())
	insertLink ($label, $url, $icon=false, $target=false, $attributes=array())
	open ($state=true)
	shouldRender ($state=true)
	ignoreDatabaseContents ($state=true)
	render ()
Public Member Functions inherited from WidgetContainer
	addWidget (Widget $widget, $index=null)
	insertWidget (Widget $widget, $before_index, $index=null)
	getWidget ($index)
	getWidgets ()
	removeWidget ($index)
	hasWidgets ()
	hasWidget ($index)
	render ()

Protected Member Functions
	interpolate ($string, $variables=array())
	__construct ()

Protected Attributes
	$open = false
	$should_render = true
	$variables = array()
	$ignore_db = false
Protected Attributes inherited from WidgetContainer
	$widgets = array()

Additional Inherited Members
Static Public Member Functions inherited from WidgetContainer
static	Get ()
Static Protected Attributes inherited from WidgetContainer
static	$instances = null

Detailed Description

Help section

Author

Jan-Hendrik Willms tleil.nosp@m.ax+s.nosp@m.tudip.nosp@m.@gma.nosp@m.il.co.nosp@m.m @license GPL 2 or later

Since

3.1

Constructor & Destructor Documentation

__construct()

__construct

(

)

Constructs the helpbar

Reimplemented from WidgetContainer.

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Member Function Documentation

addLink()

addLink	(		$label,
			$url,
			$icon = false,
			$target = false,
			$attributes = array()
	)

Adds a link to the helpbar

Parameters

String	$label	Label of the link
String	$url	The link itself
mixed	$icon	An optional, additional icon
mixed	$target	The target attribute of the link element
array	$attributes	Additional attribute for the link element

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addPlainText()

addPlainText	(		$label,
			$text,
			$icon = null,
			$edit_link = null,
			$delete_link = null,
			$add_link = null
	)

Adds text entries to the helpbar.

Parameters

String	$label	Label/category
String	$text	The text item itself
mixed	$icon	An optional, additional icon
mixed	$edit_link	Optional edit link if the user may do so
mixed	$delete_link	Optional delete link if the user may do so
mixed	$add_link	Optional add link if the user may do so

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addText()

addText	(		$label,
			$id
	)

Adds an entry from the database to the helpbar.

Parameters

String	$label	Label for the entry
String	$id	Id of the entry

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ignoreDatabaseContents()

ignoreDatabaseContents

(

$state = true

)

Tells the helpbar to ignore any potentially stored contents from the database. This is neccessary for pages like the wiki where a helpbar entry is present in the database but since url parameters are currently ignored, the entry would apply for all pages of the wiki - which it shouldn't. This is just a makeshift solution until arbitrary routes can be handled.

Parameters

bool

$state

Indicating whether the contents should be ignored

Todo:

remove this as soon as the helpbar can handle arbitrary routes

insertLink()

insertLink	(		$label,
			$url,
			$icon = false,
			$target = false,
			$attributes = array()
	)

Inserts a link to the helpbar before all other elements

Parameters

String	$label	Label of the link
String	$url	The link itself
mixed	$icon	An optional, additional icon
mixed	$target	The target attribute of the link element
array	$attributes	Additional attribute for the link element

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interpolate()

interpolate (   $string,   $variables = array()  )

protected

Interpolates a string with variables.

Essentially, the string "i am #{name}" with the variables ['name' => 'groot'] will be converted to "i am groot". I guess you get the principle.

Parameters

mixed	$string	String to interpolate (an array of string may be passed as well)
array	$variables	Variables to interpolate into the string(s)

Returns

mixed Either an interpolated string or an array of such

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loadContent()

loadContent

(

)

load help content from db

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open()

open

(

$state = true

)

Tells the helpbar whether it should be open by default.

Parameters

bool

$state

Indicating whether the helpbar should be open

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render()

render

(

)

Renders the help bar. The helpbar will only be rendered if it actually contains any widgets. It will use the template "helpbar.php" located at "templates/helpbar". A notification is dispatched before and after the actual rendering process.

Returns

String The HTML code of the rendered helpbar.

Reimplemented from WidgetContainer.

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setVariables()

setVariables

(

$variables

)

set variables for help content

Parameters

Array

$variables

The variables to set

shouldRender()

shouldRender

(

$state = true

)

Tells the helpbar whether it should render.

Parameters

bool

$state

Indicating whether the helpbar should render

Field Documentation

$ignore_db

$ignore_db = false

protected

$open

$open = false

protected

$should_render

$should_render = true

protected

$variables

$variables = array()

protected

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The documentation for this class was generated from the following file:

• lib/classes/helpbar/Helpbar.php