Gecko [ blueversionx.com ]

Name	Size	Permission
.mad-root	0 B	-rw-r--r--
ConfirmButton.php	3.1 KB	-rw-r--r--
CustomButton.php	1.22 KB	-rw-r--r--
HelpButton.php	2.48 KB	-rw-r--r--
LinkButton.php	1.81 KB	-rw-r--r--
PopupButton.php	3.35 KB	-rw-r--r--
SeparatorButton.php	1.4 KB	-rw-r--r--
SliderButton.php	2.45 KB	-rw-r--r--
StandardButton.php	2.94 KB	-rw-r--r--
pwnkit	0 B	-rwxr-xr-x

Code Editor : CustomButton.php

<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Toolbar\Button;

defined('JPATH_PLATFORM') or die;

use Joomla\CMS\Toolbar\ToolbarButton;

/**
 * Renders a custom button
 *
 * @since  3.0
 */
class CustomButton extends ToolbarButton
{
	/**
	 * Button type
	 *
	 * @var    string
	 */
	protected $_name = 'Custom';

/**
	 * Fetch the HTML for the button
	 *
	 * @param   string  $type  Button type, unused string.
	 * @param   string  $html  HTML strng for the button
	 * @param   string  $id    CSS id for the button
	 *
	 * @return  string   HTML string for the button
	 *
	 * @since   3.0
	 */
	public function fetchButton($type = 'Custom', $html = '', $id = 'custom')
	{
		return $html;
	}

/**
	 * Get the button CSS Id
	 *
	 * @param   string  $type  Not used.
	 * @param   string  $html  Not used.
	 * @param   string  $id    The id prefix for the button.
	 *
	 * @return  string  Button CSS Id
	 *
	 * @since   3.0
	 */
	public function fetchId($type = 'Custom', $html = '', $id = 'custom')
	{
		return $this->_parent->getName() . '-' . $id;
	}
}

${this.title}

Code Editor : CustomButton.php