<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2010 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Form\Field;

\defined('JPATH_PLATFORM') or die;

/**
 * Supports an HTML select list of image
 *
 * @since  1.7.0
 */
class ImagelistField extends FilelistField
{
	/**
	 * The form field type.
	 *
	 * @var    string
	 * @since  1.7.0
	 */
	protected $type = 'Imagelist';

	/**
	 * Method to get the list of images field options.
	 * Use the filter attribute to specify allowable file extensions.
	 *
	 * @return  array  The field option objects.
	 *
	 * @since   1.7.0
	 */
	protected function getOptions()
	{
		// Define the image file type filter.
		$this->fileFilter = '\.png$|\.gif$|\.jpg$|\.bmp$|\.ico$|\.jpeg$|\.psd$|\.eps$';

		// Get the field options.
		return parent::getOptions();
	}
}
