first commit

libraries/joomla/form/fields/imagelist.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * @package     Joomla.Platform
+ * @subpackage  Form
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+JFormHelper::loadFieldClass('filelist');
+
+/**
+ * Supports an HTML select list of image
+ *
+ * @package     Joomla.Platform
+ * @subpackage  Form
+ * @since       11.1
+ */
+class JFormFieldImageList extends JFormFieldFileList
+{
+
+	/**
+	 * The form field type.
+	 *
+	 * @var    string
+	 * @since  11.1
+	 */
+	public $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   11.1
+	 */
+	protected function getOptions()
+	{
+		// Define the image file type filter.
+		$filter = '\.png$|\.gif$|\.jpg$|\.bmp$|\.ico$|\.jpeg$|\.psd$|\.eps$';
+
+		// Set the form field element attribute for file type filter.
+		$this->element->addAttribute('filter', $filter);
+
+		// Get the field options.
+		return parent::getOptions();
+	}
+}