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我加入register_sidebar功能我functions.php文件，如下所示：register_sidebar PHP函數和dynamic_sidebar（）不工作
<?php
add_action('after_setup_theme', 'handheld_setup');
if (! function_exists('handheld_setup')){
function handheld_setup(){
global $et_mobile_theme_options;
load_theme_textdomain('HandHeld', TEMPLATEPATH . '/languages');
add_action('wp_ajax_nopriv_et_show_ajax_posts', 'et_show_ajax_posts');
add_action('wp_ajax_et_show_ajax_posts', 'et_show_ajax_posts');
if (isset($et_mobile_theme_options['bg_color']) && '' != $et_mobile_theme_options['bg_color']) add_action('wp_head','et_add_bgcolor');
add_filter('template_include', 'et_check_homepage_static');
add_action('wp_head', 'et_add_apple_touch_images', 7);
}
}
function et_add_apple_touch_images(){
global $et_mobile_theme_options;
$webpage_icon_small = isset($et_mobile_theme_options['webpage_icon_small']) && '' != $et_mobile_theme_options['webpage_icon_small'] ? $et_mobile_theme_options['webpage_icon_small'] : get_template_directory_uri() . '/images/ios_icons/apple-touch-icon-precomposed.png';
$webpage_icon_big = isset($et_mobile_theme_options['webpage_icon_big']) && '' != $et_mobile_theme_options['webpage_icon_big'] ? $et_mobile_theme_options['webpage_icon_big'] : get_template_directory_uri() . '/images/ios_icons/apple-touch-icon.png';
$splash_image = isset($et_mobile_theme_options['splash_image']) && '' != $et_mobile_theme_options['splash_image'] ? $et_mobile_theme_options['splash_image'] : get_template_directory_uri() . '/images/ios_icons/splash.png';
echo '<link rel="apple-touch-icon-precomposed" href="' . esc_url($webpage_icon_small) . '" />';
echo '<link rel="apple-touch-icon-precomposed" sizes="114x114" href="' . esc_url($webpage_icon_big) . '" />';
echo '<link rel="apple-touch-startup-image" href="' . esc_url($splash_image) . '" />';
}
function et_check_homepage_static($template){
# if static homepage is set (WP-Admin/Settings/Reading) and we're on the homepage, load home.php
if (is_front_page() && ! is_home()) $template = get_home_template();
return $template;
}
function et_add_bgcolor(){
global $et_mobile_theme_options;
echo '<style>body{ background-color: #'. esc_html(str_replace('#', '', $et_mobile_theme_options['bg_color'])) .'; }</style>';
}
if (! function_exists('et_mobile_custom_comments_display')) :
function et_mobile_custom_comments_display($comment, $args, $depth) {
$GLOBALS['comment'] = $comment; ?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID() ?>">
<article id="comment-<?php comment_ID(); ?>" class="text_block comment clearfix">
<div class="avatar-box">
<?php echo get_avatar($comment,$size='37'); ?>
<span class="avatar-overlay"></span>
</div> <!-- end .avatar-box -->
<?php printf('<span class="fn">%s</span>', get_comment_author_link()) ?>
<div class="comment-content clearfix">
<?php if ($comment->comment_approved == '0') : ?>
<em class="moderation"><?php esc_html_e('Your comment is awaiting moderation.','HandHeld') ?></em>
<br />
<?php endif; ?>
<?php comment_text() ?>
</div> <!-- end comment-content-->
<div class="comment-meta clearfix">
<span class="comment-date"><?php if (1 == $depth) printf(__('Posted on %1$s', 'HandHeld'), get_comment_date()); else echo get_comment_date(); ?></span>
<?php
$et_comment_reply_link = get_comment_reply_link(array_merge($args, array('reply_text' => esc_attr__('Reply','HandHeld'),'depth' => $depth, 'max_depth' => $args['max_depth'])));
if ($et_comment_reply_link) echo '<div class="reply-container">' . $et_comment_reply_link . '</div>';
?>
</div> <!-- end .comment-meta -->
</article>
<?php }
endif;
if (! function_exists('et_list_pings')){
function et_list_pings($comment, $args, $depth) {
$GLOBALS['comment'] = $comment; ?>
<li id="comment-<?php comment_ID(); ?>"><?php comment_author_link(); ?> - <?php comment_excerpt(); ?>
<?php }
}
if (! function_exists('et_mobile_regular_post')){
function et_mobile_regular_post(){
global $post; ?>
<article class="post text_block clearfix">
<?php
$thumb = '';
$width = 72;
$height = 72;
$classtext = '';
$titletext = get_the_title();
$thumbnail = et_get_thumbnail($width,$height,$classtext,$titletext,$titletext,false,'Entry');
$thumb = $thumbnail["thumb"];
?>
<?php if($thumb <> ''){ ?>
<div class="post-thumb">
<a href="<?php the_permalink(); ?>">
<?php et_print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext); ?>
<span class="overlay"></span>
</a>
<span class="comment_count"><?php comments_popup_link(0, 1, '%'); ?></span>
</div> <!-- end .post-thumb -->
<?php } ?>
<div class="post-content">
<h1><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h1>
<p class="meta-info"><?php esc_html_e('Posted on','HandHeld'); ?> <time datetime="<?php the_time('Y-m-d'); ?>" pubdate><?php the_time('F jS'); ?></time></p>
</div> <!-- end .post-content -->
<a href="<?php the_permalink(); ?>" class="readmore"><?php esc_html_e('Read more','HandHeld'); ?></a>
</article> <!-- end .post -->
<?php }
}
if (! function_exists('register_sidebar')) {
// Register Sidebar
function register_sidebar() {
$args = array(
'id' => 'mobile-sidebar',
'name' => 'Mobile',
'description' => __('Sidebar for mobile', 'text_domain'),
'before_title' => '<h4 class="widgettitle">',
'after_title' => '</h4>',
'before_widget' => '<li id="%1$s" class="widget %2$s">',
'after_widget' => '</li>',
);
register_sidebar($args);
}
// Hook into the 'widgets_init' action
add_action('init', 'register_sidebar');
}
if (! function_exists('et_mobile_gallery_post')){
function et_mobile_gallery_post(){
global $post; ?>
<a href="<?php the_permalink(); ?>" class="project">
<?php
$thumb = '';
$width = 70;
$height = 70;
$classtext = '';
$titletext = get_the_title();
$thumbnail = et_get_thumbnail($width,$height,$classtext,$titletext,$titletext,false,'Project');
$thumb = $thumbnail["thumb"];
?>
<?php et_print_thumbnail($thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext); ?>
<span></span>
</a>
<?php }
}
add_action('template_redirect', 'et_mobile_load_ajax_scripts');
function et_mobile_load_ajax_scripts(){
wp_enqueue_script('et_home_load_more', get_template_directory_uri() . '/js/custom.js', array('jquery'));
wp_localize_script('et_home_load_more', 'etmobile', array('ajaxurl' => admin_url('admin-ajax.php'), 'et_load_nonce' => wp_create_nonce('et_load_nonce')));
}
function et_show_ajax_posts() {
global $et_mobile_theme_options;
if (! wp_verify_nonce($_POST['et_load_nonce'], 'et_load_nonce')) die(-1);
$posts_num = (int) $_POST['et_posts_num'];
$posts_offset = (int) $_POST['et_posts_offset'];
$gallery = (int) $_POST['et_gallery'];
$args = array(
'posts_per_page' => $posts_num,
'offset' => $posts_offset,
'post_status' => 'publish'
);
if (isset($et_mobile_theme_options['home_blog_categories']) && !empty($et_mobile_theme_options['home_blog_categories']) && 0 == $gallery)
$args['category__in'] = $et_mobile_theme_options['home_blog_categories'];
if (0 != $gallery && isset($et_mobile_theme_options['home_project_categories']) && !empty($et_mobile_theme_options['home_project_categories']))
$args['category__in'] = $et_mobile_theme_options['home_project_categories'];
ob_start();
$the_query = new WP_Query($args);
while ($the_query->have_posts()) : $the_query->the_post(); ?>
<?php if (0 == $gallery) { ?>
<?php et_mobile_regular_post(); ?>
<?php } else { ?>
<?php et_mobile_gallery_post(); ?>
<?php } ?>
<?php endwhile;
wp_reset_postdata();
$posts = ob_get_clean();
$last_query = ($the_query->found_posts - $posts_offset) > $posts_num ? false : true;
echo json_encode(array('posts' => $posts, 'last_query' => $last_query));
die();
} ?>
的register_sidebar函數聲明爲線114
在我home.php文件，我試圖調用側邊欄如下所示：
<?php dynamic_sidebar('mobile-sidebar'); ?>
但側邊欄永遠不會顯示。
我錯過了什麼？
感謝