Class cGuiBackendHelpbox

The class cGuiBackendHelpbox allows to render help boxes (aka tooltips) to be displayed anywhere on a CONTENIDO backend page.

These help boxes contain a help text and may optionally contain an image.

If using this class please make sure that the atooltip.jquery.js and the atooltip.css are embedded in the pages template.

Package: Core\GUI
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Mischa Holz
Located at classes/gui/class.backendhelpbox.php

Methods summary
`public`	# `__construct( string $helpText, string $imageURL = '' )` Constructor to create an instance of this class. Constructor to create an instance of this class. Create a new backend help box containing a help text and an optional image URL. Parameters `$helpText` `string` $helpText the text that will appear in the help box `$imageURL` `string` $imageURL [optional] This image will be used for the help box
`public`	# `setHelpText( string $helpText )` Set the help text to a new value. Set the help text to a new value. Parameters `$helpText` `string` $helpText the text that will appear in the help box
`public`	# `setImageURL( string $imageURL )` Set the image for the help box. Set the image for the help box. Parameters `$imageURL` `string` $imageURL the image file
`public string\|null`	# `render( boolean $return = true )` Render the help box. Render the help box. Parameters `$return` `boolean` $return [optional] If true the rendered markup will be returned. Otherwise it will be echoed. Returns `string\|null` rendered markup or NULL if it's been printed

Properties summary
`protected string`	`$helpText`		# Text that will be displayed in the help box. Text that will be displayed in the help box.
`protected string`	`$imageURL`		# URL of the image that will appear in the help box. URL of the image that will appear in the help box.