yoo theme help

[Black Tiger]

hi friends i use wordpress but when in active yoo theme its show error but i don't know about this error please help

error show

Warning:  Invalid argument supplied for foreach() in /public_html/wp-content/themes/yoo_catalyst/warp/systems/wordpress.3.0/helpers/widgets.php on line 107

code

<?php
/**
* @package   Warp Theme Framework
* @author    YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license   YOOtheme Proprietary Use License (http://www.yootheme.com/license)
*/

/*
    Class: WidgetsWarpHelper
        Wordpress widget helper class, provides simplyfied access to wordpress widgets
*/
class WidgetsWarpHelper extends WarpHelper {

    /* widgets */
    public $widgets;
    
    /* options */
    public $options;

    /*
        Function: Constructor
            Class Constructor.
    */
    public function __construct() {
        parent::__construct();

        // set options
        $this->options = get_option('warp_widget_options', array());
    }

    /*
        Function: get
            Retrieve a widget by id

        Parameters:
            $id - Widget ID

        Returns:
            Object
    */
    public function get($id) {
        global $wp_registered_widgets;
        
        $widget = null;

        if (isset($wp_registered_widgets[$id]) && ($data = $wp_registered_widgets[$id])) {
            $widget = new stdClass();
            
            foreach (array('id', 'name', 'classname', 'description') as $var) {
                $widget->$var = isset($data[$var]) ? $data[$var] : null;
            }

            if (isset($data['callback']) && is_array($data['callback']) && ($object = current($data['callback']))) {
                if (is_a($object, 'WP_Widget')) {

                    $widget->type = $object->id_base;

                    if (isset($data['params'][0]['number'])) {

                        $number = $data['params'][0]['number'];
                        $params = get_option($object->option_name);

                        if (false === $params && isset($object->alt_option_name)) {
                            $params = get_option($object->alt_option_name);
                        }

                        if (isset($params[$number])) {
                            $widget->params = $params[$number];
                        }
                    }
                }
            } else if ($id == 'nav_menu-0') {
                $widget->type = 'nav_menu';
            }
            
            if (empty($widget->name)) {
                $widget->name = ucfirst($widget->type);
            }

            if (empty($widget->params)) {
                $widget->params = array();
            }

            $widget->options = isset($this->options[$id]) ? $this->options[$id] : array();
            $widget->display = $this->_display($widget);
        }
        
        return $widget;
    }

    /*
        Function: getWidgets
            Retrieve widgets

        Parameters:
            $position - Position

        Returns:
            Array
    */
    public function getWidgets($position = null) {

        if (empty($this->widgets)) {
            foreach (wp_get_sidebars_widgets() as $pos => $ids) {
                $this->widgets[$pos] = array();
                foreach ($ids as $id) {
                    $this->widgets[$pos][$id] = $this->get($id);
                }
            }
        }

        if (!is_null($position)) {
            return isset($this->widgets[$position]) ? $this->widgets[$position] : array();
        }
        
        return $this->widgets;
    }

    /*
        Function: _display
            Checks if a widget should be displayed

        Returns:
            Boolean
    */
    protected function _display($widget) {
        if (!isset($widget->options['display']) || in_array('*', $widget->options['display'])) return true;
        
        $query = $this['system']->getQuery();

        foreach ($query as $q) {
              
           if (in_array($q, $widget->options['display'])) {
                
                switch($q) {
                    case "page":
                        
                        if(is_home()) {
                            return in_array('home', $widget->options['display']);
                        }

                        if(is_front_page()) {
                            return in_array('front_page', $widget->options['display']);
                        }

                    default:
                        return true;
                }
            }
        }

        return false;
    }

}

Black Tiger Reviewed by Black Tiger on 18th Nov 2012. yoo theme help hi friends i use wordpress but when in active yoo theme its show error but i don't know about this error please help error show Warning: Invalid argument supplied for foreach() in /public_html/wp-content/themes/yoo_catalyst/warp/systems/wordpress.3.0/helpers/widgets.php on line 107 code <?php /** * @package Warp Theme Framework * @author YOOtheme http://www.yootheme.com * @copyright Copyright (C) YOOtheme GmbH Rating: 5