/libraries/joomla/form/fields/usergroup.php
PHP | 80 lines | 31 code | 12 blank | 37 comment | 4 complexity | ac2c20a5481f6ab33417c50d912c6bff MD5 | raw file
Possible License(s): LGPL-2.1
1<?php 2/** 3 * @package Joomla.Platform 4 * @subpackage Form 5 * 6 * @copyright Copyright (C) 2005 - 2012 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 12/** 13 * Form Field class for the Joomla Platform. 14 * Supports a nested check box field listing user groups. 15 * Multiselect is available by default. 16 * 17 * @package Joomla.Platform 18 * @subpackage Form 19 * @since 11.1 20 */ 21class JFormFieldUsergroup extends JFormField 22{ 23 /** 24 * The form field type. 25 * 26 * @var string 27 * @since 11.1 28 */ 29 protected $type = 'Usergroup'; 30 31 /** 32 * Method to get the user group field input markup. 33 * 34 * @return string The field input markup. 35 * 36 * @since 11.1 37 */ 38 protected function getInput() 39 { 40 $options = array(); 41 $attr = ''; 42 43 // Initialize some field attributes. 44 $attr .= $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : ''; 45 $attr .= ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : ''; 46 $attr .= $this->element['size'] ? ' size="' . (int) $this->element['size'] . '"' : ''; 47 $attr .= $this->multiple ? ' multiple="multiple"' : ''; 48 49 // Initialize JavaScript field attributes. 50 $attr .= $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : ''; 51 52 // Iterate through the children and build an array of options. 53 foreach ($this->element->children() as $option) 54 { 55 56 // Only add <option /> elements. 57 if ($option->getName() != 'option') 58 { 59 continue; 60 } 61 62 // Create a new option object based on the <option /> element. 63 $tmp = JHtml::_( 64 'select.option', (string) $option['value'], trim((string) $option), 'value', 'text', 65 ((string) $option['disabled'] == 'true') 66 ); 67 68 // Set some option attributes. 69 $tmp->class = (string) $option['class']; 70 71 // Set some JavaScript option attributes. 72 $tmp->onclick = (string) $option['onclick']; 73 74 // Add the option object to the result set. 75 $options[] = $tmp; 76 } 77 78 return JHtml::_('access.usergroup', $this->name, $this->value, $attr, $options, $this->id); 79 } 80}