热门关键词：188bet网址 | 新风换气机 | 离心风机箱 | 玻璃钢屋顶风机 | 排烟风机箱
add_action ( 'wp_head', 'wp_keywords' ); function wp_keywords() {
global $s, $post;
$keywords = '';
if (!is_single ()) {
if (get_the_tags ( $post->ID )) {
foreach ( get_the_tags ( $post->ID ) as $tag )
$keywords .= $tag->name .'';
}
} elseif (is_home ()) {
$keywords = '我是主页关键词';
} elseif (is_tag ()) {
$keywords = single_tag_title ( '', false );
} elseif (is_category ()) {
$keywords = single_cat_title ( '', false );
} elseif (is_search ()) {
$keywords = esc_html ( $s, 1 );
} else {//
$keywords = trim ( wp_title ( '', false ) );
}
if ($keywords) {
echo ""\n"";
}
}
?>
