<?php

/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Toolbar\Button;

use Joomla\CMS\Toolbar\ToolbarButton;

/**
 * Renders a link button
 *
 * @method self    url(string $value)
 * @method self    target(string $value)
 * @method string  getUrl()
 * @method string  getTarget()
 *
 * @since  3.0
 */
class LinkButton extends ToolbarButton
{
    /**
     * Property layout.
     *
     * @var  string
     *
     * @since  4.0.0
     */
    protected $layout = 'joomla.toolbar.link';

    /**
     * Prepare options for this button.
     *
     * @param   array  $options  The options about this button.
     *
     * @return  void
     *
     * @since  4.0.0
     */
    protected function prepareOptions(array &$options)
    {
        parent::prepareOptions($options);

        unset($options['attributes']['type']);
    }

    /**
     * Fetch the HTML for the button
     *
     * @param   string  $type  Unused string.
     * @param   string  $name  Name to be used as apart of the id
     * @param   string  $text  Button text
     * @param   string  $url   The link url
     *
     * @return  string  HTML string for the button
     *
     * @since   3.0
     *
     * @deprecated  5.0 Use render() instead.
     */
    public function fetchButton($type = 'Link', $name = 'back', $text = '', $url = null)
    {
        $this->name($name)
            ->text($text)
            ->url($url);

        return $this->renderButton($this->options);
    }

    /**
     * Method to configure available option accessors.
     *
     * @return  array
     *
     * @since  4.0.0
     */
    protected static function getAccessors(): array
    {
        return array_merge(
            parent::getAccessors(),
            [
                'url',
                'target'
            ]
        );
    }
}
