代码是问题还是Google Chrome的问题？

Here is the code:

/*-----------------------------------------------------------------------------------*/
/*  Create the widget
/*-----------------------------------------------------------------------------------*/
add_action(\'widgets_init\', \'bd_post_types_init\');

function bd_post_types_init(){

    register_widget(\'bd_post_types_widget\');

}

/*-----------------------------------------------------------------------------------*/
/*  Widget class
/*-----------------------------------------------------------------------------------*/
class bd_post_types_widget extends WP_Widget {


    /*-----------------------------------------------------------------------------------*/
    /*  Widget Setup
    /*-----------------------------------------------------------------------------------*/
    function bd_post_types_widget(){

        // Widget settings
        $ops = array(\'classname\' => \'post-types-widget\', \'description\' => __(\'Display any post type: recent or popular, as text link or thumbnail\', THEME_NAME) );

        // Create the widget
        $this->WP_Widget(\'post-types-widget\', \'Post Types (All in one)\', $ops);

    }

    /*-----------------------------------------------------------------------------------*/
    /*  Display Widget
    /*-----------------------------------------------------------------------------------*/
    function widget($args, $instance){

        extract($args);

        $title = apply_filters(\'widget_title\', $instance[\'title\']);
        $count = $instance[\'count\'];

        echo $before_widget;
        if (!empty($title)) echo $before_title . $title . $after_title;
        bd_post_types_widget($count, $instance[\'post-type\'], $instance[\'type\'], $instance[\'display\'], $instance[\'category\']);
        echo $after_widget;

    }

    /*-----------------------------------------------------------------------------------*/
    /*  Update Widget
    /*-----------------------------------------------------------------------------------*/
    function update($new_instance, $old_instance){
        $instance = $old_instance;

        $instance[\'title\'] = $new_instance[\'title\'];
        $instance[\'count\'] = $new_instance[\'count\'];
        $instance[\'type\'] = $new_instance[\'type\'];
        $instance[\'post-type\'] = $new_instance[\'post-type\'];
        $instance[\'display\'] = $new_instance[\'display\'];
        $instance[\'category\'] = $new_instance[\'category\'];

        return $instance;
    }

    /*-----------------------------------------------------------------------------------*/
    /*  Displays the widget settings controls on the widget panel
    /*-----------------------------------------------------------------------------------*/
    function form($instance){
        global $BD_theme;
            // Set up some default widget settings
            $defaults = array(\'title\' => \'Recent Post\', \'post-type\' => \'\', \'count\' =>\'5\', \'type\' => \'thumbnail\', \'display\' => \'recent\', \'category\' => \'all\');
            $instance = wp_parse_args((array) $instance, $defaults);

            $post_types = \'\';
            if(isset($BD_theme->options[\'post-types\']) && is_array($BD_theme->options[\'post-types\']))
                $post_types = $BD_theme->options[\'post-types\'];

        ?>
        <p>
            <label for="<?php echo $this->get_field_id(\'title\'); ?>"><?php _e(\'Title\', THEME_NAME); ?>:</label>
            <input class="widefat" type="text" id="<?php echo $this->get_field_id(\'title\'); ?>" name="<?php echo $this->get_field_name(\'title\'); ?>" value="<?php echo $instance[\'title\']; ?>">
        </p>

        <p>
            <label for="<?php echo $this->get_field_id(\'post-type\'); ?>"><?php _e(\'Post Type\', THEME_NAME ); ?>:</label><br>
            <select class="bd-cat-select" name="<?php echo $this->get_field_name(\'post-type\'); ?>" id="<?php echo $this->get_field_id(\'post-type\'); ?>">
                <option value="post" <?php if($instance[\'post-type\']==\'post\') echo \'selected="selected"\'; ?>>Post</option>
            <?php foreach($post_types as $k => $v): 
                $name = $k;     

                if(isset($v[\'name\']))
                    $name = $v[\'name\'].\'s\';

                if(isset($v[\'menu-name\']))
                    $name = $v[\'menu-name\'];
            ?>
                <option value="<?php echo $k; ?>" <?php if($instance[\'post-type\']==$k) echo \'selected="selected"\'; ?>><?php echo $name; ?></option>
            <?php endforeach ; ?>

            </select>
        </p>
        <p id="bd-blog-categories">
            <label for="<?php echo $this->get_field_id(\'category\'); ?>"><?php _e(\'Post Category (if post is selected)\', THEME_NAME ); ?>:</label><br>
            <select  name="<?php echo $this->get_field_name(\'category\'); ?>" id="<?php echo $this->get_field_id(\'category\'); ?>">
                <?php 
                $bd_categories = get_categories();
                $bd_categories_tab = array();
                foreach($bd_categories as $category){
                    $bd_categories_tab[\'all\'] = \'All\';
                    $bd_categories_tab[$category->cat_ID] = $category->name;
                } 

                foreach($bd_categories_tab as $k => $v):?>

                <option value="<?php echo $k; ?>" <?php if($instance[\'category\']==$k) echo \'selected="selected"\'; ?>><?php echo $v; ?></option>
                <?php endforeach; ?>


            </select>
            <?php //debug($bd_categories_tab); ?>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id(\'display\'); ?>"><?php _e(\'Display\', THEME_NAME ); ?>:</label><br>
            <select name="<?php echo $this->get_field_name(\'display\'); ?>" id="<?php echo $this->get_field_id(\'display\'); ?>">
                <option <?php if($instance[\'display\']==\'recent\') echo \'selected="selected"\'; ?>><?php _e(\'recent\', THEME_NAME ); ?></option>
                <option <?php if($instance[\'display\']==\'featured\') echo \'selected="selected"\'; ?>><?php _e(\'featured\', THEME_NAME ); ?></option>
                <option <?php if($instance[\'display\']==\'popular\') echo \'selected="selected"\'; ?>><?php _e(\'popular\', THEME_NAME ); ?></option>
            </select>
        </p>
        <p>
            <label for="<?php echo $this->get_field_id(\'count\'); ?>"><?php _e(\'Number of post\', THEME_NAME ); ?>:</label>
            <input class="widefat" type="text" id="<?php echo $this->get_field_id(\'count\'); ?>" name="<?php echo $this->get_field_name(\'count\'); ?>" value="<?php echo $instance[\'count\']; ?>">
        </p>
        <p>
            <label for="<?php echo $this->get_field_id(\'type\'); ?>"><?php _e(\'Type\' ,THEME_NAME ); ?>:</label>
            <select name="<?php echo $this->get_field_name(\'type\'); ?>" id="<?php echo $this->get_field_id(\'type\'); ?>">
                <option <?php if($instance[\'type\']==\'thumbnail\') echo \'selected="selected"\'; ?>><?php _e(\'thumbnail\', THEME_NAME ); ?></option>
                <option <?php if($instance[\'type\']==\'text\') echo \'selected="selected"\'; ?>><?php _e(\'text\', THEME_NAME ); ?></option>
                <?php if($BD_theme->options[\'video\'] != array()): ?>
                <option <?php if($instance[\'type\']==\'video\') echo \'selected="selected"\'; ?> value="video"><?php _e(\'video (only for video post types)\', THEME_NAME ); ?></option>
                <?php endif; ?>

            </select>
        </p>
        <?php
    }



}

    /*-----------------------------------------------------------------------------------*/
    /*  Function
    /*-----------------------------------------------------------------------------------*/
    function bd_post_types_widget($count=5, $post_type, $type, $display, $category){
        global $wpdb, $BD_theme, $post, $bd_ID;
        $do_not_duplicate = array();
        if(is_single())
            //echo $bd_ID;
            $do_not_duplicate[] = $bd_ID;

        $is_video = (in_array($post_type, $BD_theme->options[\'video\'])) && ($post_type!=\'post\');

        //$do_not_duplicate[] = $post->ID;
        if($type!=\'text\'){
            if($display==\'recent\'){
                $args = array( 
                    \'post_type\' => array($post_type) ,
                    \'posts_per_page\' => $count,
                    \'meta_key\'    => \'_thumbnail_id\',
                    \'post__not_in\' => $do_not_duplicate
                    );

            }elseif($display==\'featured\'){
                $args = array( 
                \'post_type\' => array($post_type) ,
                \'orderby\' => \'post_date\',
                \'meta_key\'    => \'_thumbnail_id\',
                \'posts_per_page\' => $count,
                \'post__not_in\' => $do_not_duplicate,
                \'meta_query\' => array(
                                         array(
                                              \'key\'     => \'bd_featured\',
                                              \'value\'   => \'on\',
                                              \'compare\' => \'=\'
                                              )
                                         )
                );

            }elseif($display==\'popular\'){

                $args = array( 
                \'post_type\' => array($post_type) ,
                \'orderby\' => \'comment_count\',
                \'meta_key\'    => \'_thumbnail_id\',
                \'order\'    => \'DESC\',
                \'posts_per_page\' => $count,
                \'post__not_in\' => $do_not_duplicate,
                );
            }
        }else{

            if($display==\'recent\'){
                $args = array( 
                    \'post_type\' => array($post_type) ,
                    \'posts_per_page\' => $count,
                    \'post__not_in\' => $do_not_duplicate

                    );

            }elseif($display==\'featured\'){
                $args = array( 
                \'post_type\' => array($post_type) ,
                \'orderby\' => \'post_date\',
                \'posts_per_page\' => $count,
                \'post__not_in\' => $do_not_duplicate,
                \'meta_query\' => array(
                                         array(
                                              \'key\'     => \'bd_featured\',
                                              \'value\'   => \'on\',
                                              \'compare\' => \'=\'
                                              )
                                         )
                );

            }elseif($display==\'popular\'){

                $args = array( 
                \'post_type\' => array($post_type) ,
                \'orderby\' => \'comment_count\',
                \'order\'    => \'DESC\',
                \'posts_per_page\' => $count,
                \'post__not_in\' => $do_not_duplicate,
                );
            }

        }

        if($post_type == \'post\' && $category!=\'all\'){
            $args[\'category__in\'] = $category;
        }

        $loop = new WP_Query($args);
        if ( $type==\'text\'){
            echo "<ul class=\\"square\\">";
        }elseif ( $type==\'thumbnail\' || $type==\'video\'){
            echo \'<div class="widget-thumbnails-list">\';
        }
        while ($loop->have_posts()) : $loop->the_post();
        ?>
        <?php if ( $type==\'video\'): ?>
            <?php if($is_video): ?>
                <article>
                    <div class="frame" style="margin-top:15px; margin-bottom:5px">
                        <?php echo get_post_meta($post->ID, \'_format_video_embed\', true); ?>
                    </div>
                    <strong class="entry-title"><a href="<?php the_permalink(); ?>" title="<?php _e(\'Permanent Link to\', THEME_NAME); ?> <?php the_title(); ?>"><?php the_title(); ?></a></strong>
                                <br>
                    <small class="smooth"><?php echo get_the_time(\'F d, 20y\'); ?></small>
                </article>

            <?php else: ?>
                <article>
                    <a href="<?php the_permalink(); ?>" class="widget-thumb-link">
                        <?php the_post_thumbnail(\'mini\', array(\'class\' => \'frame\', \'title\' => "")); ?>
                    </a>
                    <strong class="entry-title"><a href="<?php the_permalink(); ?>" title="<?php _e(\'Permanent Link to\', THEME_NAME); ?> <?php the_title(); ?>"><?php the_title(); ?></a></strong><br>
                    <small class="smooth"><?php echo get_the_time(\'F d, 20y\'); ?></small><br>
                    <small class="smooth"><?php bd_comment_number(); ?></small>
                    <?php if( get_post_meta($post->ID, \'bd_rating\', true)!=\'\'): ?>
                    <br>
                    <span class="small-star-<?php echo str_replace(\'.5\', \'-5\', get_post_meta($post->ID, \'bd_rating\', true)); ?>"></span>
                    <?php endif; ?> 
                    <div class="clear"></div>
                </article>

            <?php endif; ?>

            <?php elseif ( ($type==\'thumbnail\') ): ?>
                <?php if($is_video): ?>
                    <article>
                        <div class="video-thumbnail">
                            <a class="video-thumbnail-link" href="<?php the_permalink(); ?>">
                                <?php the_post_thumbnail(\'video-thumbnail-img\', array(\'class\' => \'\')); ?>
                                <span class="play-button-thumb"></span>
                            </a>
                            <strong class="entry-title"><a href="<?php the_permalink(); ?>" title="<?php _e(\'Permanent Link to\', THEME_NAME); ?> <?php the_title(); ?>"><?php the_title(); ?></a></strong>
                            <br>
                            <small class="smooth"><?php echo get_the_time(\'F d, 20y\'); ?></small><br>
                            <small class="smooth"><?php bd_comment_number(); ?></small>
                            <div class="clear"></div>
                        </div>
                    </article>

                <?php else: ?>
                    <article>
                        <a href="<?php the_permalink(); ?>" class="widget-thumb-link">
                            <?php the_post_thumbnail(\'mini\', array(\'class\' => \'frame effect\', \'title\' => "")); ?>
                        </a>
                        <strong class="entry-title"><a href="<?php the_permalink(); ?>" title="<?php _e(\'Permanent Link to\', THEME_NAME); ?> <?php the_title(); ?>"><?php the_title(); ?></a></strong>
                            <br>
                        <small class="smooth"><?php echo get_the_time(\'F d, 20y\'); ?></small><br>
                        <small class="smooth"><?php bd_comment_number(); ?></small>

                        <?php if( get_post_meta($post->ID, \'bd_rating\', true)!=\'\'): ?>
                        <br>
                        <span class="small-star-<?php echo str_replace(\'.5\', \'-5\', get_post_meta($post->ID, \'bd_rating\', true)); ?>"></span>
                        <?php endif; ?> 
                        <div class="clear"></div>
                    </article>

            <?php endif; ?> 
            <div class="clear"></div>

            <?php else: // if text ?>
            <li>
                <a href="<?php the_permalink(); ?>" class="hover">
                    <?php echo get_the_title(); ?>
                </a>
            </li>
            <?php endif; ?> 
        <?php
        endwhile;
        if ( $type==\'text\'){
            echo "</ul>";
        }else{
            echo \'</div>\';
        }
        ?><div class="clear"></div><?php
    }