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administrator/components/com_attachments/models/fields/iconfilenames.php

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+<?php
+/**
+ * Attachments component icon filenames selector
+ *
+ * @package Attachments
+ * @subpackage Attachments_Component
+ *
+ * @copyright Copyright (C) 2007-2018 Jonathan M. Cameron, All Rights Reserved
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
+ * @link http://joomlacode.org/gf/project/attachments/frs/
+ * @author Jonathan M. Cameron
+ */
+
+defined('JPATH_BASE') or die;
+
+jimport('joomla.html.html');
+jimport('joomla.form.formfield');
+
+/**
+ * Supports an HTML select list of icon filenames
+ *
+ * @package		Attachments
+ */
+class JFormFieldIconfilenames extends JFormField
+{
+	/**
+	 * The form field type.
+	 *
+	 * @var		string
+	 * @since	1.6
+	 */
+	protected $type = 'Iconfilenames';
+
+	/**
+	 * Method to get the field input markup.
+	 *
+	 * @return	string	The field input markup.
+	 * @since	1.6
+	 */
+	public function getInput()
+	{
+		// Initialize variables.
+		$html = array();
+
+		// Construct the list of legal icon filenames
+		$icon_filenames = array();
+		require_once(JPATH_COMPONENT_SITE.'/file_types.php');
+		foreach ( AttachmentsFileTypes::unique_icon_filenames() as $ifname) {
+			$icon_filenames[] = JHtml::_('select.option', $ifname);
+			}
+		$icon_list = JHtml::_('select.genericlist',	 $icon_filenames, 'jform[icon_filename]',
+							  'class="inputbox" size="1"', 'value', 'text', $this->value,
+							  'jform_icon_filename'
+							  );
+
+		// Is it readonly?
+		if ((string) $this->element['readonly'] == 'true') {
+			// Create a read-only list (no name) with a hidden input to store the value.
+			$html[] = $icon_list;
+			$html[] = '<input type="hidden" name="'.$this->name.'" value="'.$this->value.'"/>';
+			}
+		else {
+			// Create a regular list.
+			$html[] = $icon_list;
+		}
+
+		return implode($html);
+	}
+}