87 lines
2.9 KiB
PHP
87 lines
2.9 KiB
PHP
<?php
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/**
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* @version $Id: k2categories.php 6824 2013-01-28 06:14:09Z btowles $
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* @author RocketTheme http://www.rockettheme.com
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* @copyright Copyright (C) 2007 - 2013 RocketTheme, LLC
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* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
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*
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* "K2 Items" Module by JoomlaWorks for Joomla! 1.5.x - Version 2.0.0
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* Copyright (c) 2006 - 2009 JoomlaWorks Ltd. All rights reserved.
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* Released under the GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
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* More info at http://www.joomlaworks.gr
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* Designed and developed by the JoomlaWorks team
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* *** Last update: June 20th, 2009 ***
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*/
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// no direct access
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defined('_JEXEC') or die ('Restricted access');
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jimport('joomla.html.html');
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jimport('joomla.form.formfield');
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JHtml::_('behavior.framework', true);
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/**
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* @package RocketTheme
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* @subpackage rokstories.fields
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*/
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class JFormFieldK2Categories extends JFormField
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{
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var $_name = 'k2categories';
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public function getInput()
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{
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// Initialize variables.
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$db = JFactory::getDbo();
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// Initialize some field attributes.
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$attr = '';
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$attr .= $this->element['class'] ? ' class="' . (string)$this->element['class'] . '"' : '';
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// To avoid user's confusion, readonly="true" should imply disabled="true".
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if ((string)$this->element['readonly'] == 'true' || (string)$this->element['disabled'] == 'true') {
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$attr .= ' disabled="disabled"';
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}
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$attr .= $this->element['size'] ? ' size="' . (int)$this->element['size'] . '"' : '';
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$attr .= $this->element['multiple'] ? ' multiple="multiple"' : '';
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// Initialize JavaScript field attributes.
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$attr .= $this->element['onchange'] ? ' onchange="' . (string)$this->element['onchange'] . '"' : '';
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$mitems = array();
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if ($this->available()) {
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$query = 'SELECT m.* FROM #__k2_categories m WHERE published=1 AND trash = 0 ORDER BY parent, ordering';
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$db->setQuery($query);
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$mitems = $db->loadObjectList();
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$children = array();
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if ($mitems) {
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foreach ($mitems as $v) {
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$v->title = $v->name;
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$v->parent_id = $v->parent;
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$pt = $v->parent;
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$list = @$children[$pt] ? $children[$pt] : array();
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array_push($list, $v);
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$children[$pt] = $list;
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}
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}
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$list = JHtml::_('menu.treerecurse', 0, '', array(), $children, 9999, 0, 0);
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$mitems = array();
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foreach ($list as $item) {
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$item->treename = JString::str_ireplace(' ', '- ', $item->treename);
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$mitems[] = JHtml::_('select.option', $item->id, ' ' . $item->treename);
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}
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}
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return JHtml::_('select.genericlist', $mitems, $this->name, trim($attr), 'value', 'text', $this->value);
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}
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function available()
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{
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$db = JFactory::getDBO();
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$query = 'select count(*) from #__extensions where element = ' . $db->Quote('com_k2') . ' AND enabled=1';
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$db->setQuery($query);
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$count = (int)$db->loadResult();
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if ($count > 0) {
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return true;
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}
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return false;
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}
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}
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