Class JToolbarButtonHelp

Renders a help popup window button

JToolbarButtonHelp

Package: Joomla\Libraries\Toolbar
Copyright: Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
License: General Public License version 2 or later; see LICENSE.txt
Since: 3.0
Located at cms/toolbar/button/help.php

Methods summary

`public string`	# `fetchButton( string $type = 'Help', string $ref = '', boolean $com = false, string $override = null, string $component = null )` Fetches the button HTML code. Fetches the button HTML code. Parameters `$type` `string` - $type Unused string. `$ref` `string` - $ref The name of the help screen (its key reference). `$com` `boolean` - $com Use the help file in the component directory. `$override` `string` - $override Use this URL instead of any other. `$component` `string` - $component Name of component to get Help (null for current component) Returns `string` Since 3.0
`public string`	# `fetchId( )` Get the button id Get the button id Redefined from JButton class Returns `string` - Button CSS Id Since 3.0
`protected string`	# `_getCommand( string $ref, boolean $com, string $override, string $component )` Get the JavaScript command for the button Get the JavaScript command for the button Parameters `$ref` `string` - $ref The name of the help screen (its key reference). `$com` `boolean` - $com Use the help file in the component directory. `$override` `string` - $override Use this URL instead of any other. `$component` `string` - $component Name of component to get Help (null for current component) Returns `string` - JavaScript command string Since 3.0

`protected string`	`$_name`	# Button type Button type