1<?php
2/**
3 * @package     Joomla.Platform
4 * @subpackage  Form
5 *
6 * @copyright   Copyright (C) 2005 - 2020 Open Source Matters, Inc. All rights reserved.
7 * @license     GNU General Public License version 2 or later; see LICENSE
8 */
9
10defined('JPATH_PLATFORM') or die;
11
12JFormHelper::loadFieldClass('filelist');
13
14/**
15 * Supports an HTML select list of image
16 *
17 * @since  1.7.0
18 */
19class JFormFieldImageList extends JFormFieldFileList
20{
21	/**
22	 * The form field type.
23	 *
24	 * @var    string
25	 * @since  1.7.0
26	 */
27	protected $type = 'ImageList';
28
29	/**
30	 * Method to get the list of images field options.
31	 * Use the filter attribute to specify allowable file extensions.
32	 *
33	 * @return  array  The field option objects.
34	 *
35	 * @since   1.7.0
36	 */
37	protected function getOptions()
38	{
39		// Define the image file type filter.
40		$this->filter = '\.png$|\.gif$|\.jpg$|\.bmp$|\.ico$|\.jpeg$|\.psd$|\.eps$';
41
42		// Get the field options.
43		return parent::getOptions();
44	}
45}
46