html和head的处理如下：
<html class=”no-js” <?php language_attributes(); ?>>
<head>
<meta charset=”<?php bloginfo( ‘charset’ ); ?>“>
<meta name=”viewport” content=”width=device-width, initial-scale=1.0″ >
<link rel=”profile” href=”https://gmpg.org/xfn/11″>
<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
原处理，仅供参考，不会用到了：
<title><?php wp_title( ‘|’, true, ‘right’ ); ?></title>
keyword处理：
function keywords(){
if( is_home() || is_front_page() ){ echo of_get_option(‘site_keywords’); }
elseif( is_category() ){ single_cat_title(); }
elseif( is_single() ){
echo trim(wp_title(”,FALSE)).‘,’;
if ( has_tag() ) {foreach((get_the_tags()) as $tag ) { echo $tag->name.‘,’; } }//循环所有标签
foreach((get_the_category()) as $category) { echo $category->cat_name.‘,’; } //循环所有分类目录
}
elseif( is_search() ){ the_search_query(); }
else{ echo trim(wp_title(”,FALSE)); }
}
if( is_home() || is_front_page() ){ echo of_get_option(‘site_keywords’); }
elseif( is_category() ){ single_cat_title(); }
elseif( is_single() ){
echo trim(wp_title(”,FALSE)).‘,’;
if ( has_tag() ) {foreach((get_the_tags()) as $tag ) { echo $tag->name.‘,’; } }//循环所有标签
foreach((get_the_category()) as $category) { echo $category->cat_name.‘,’; } //循环所有分类目录
}
elseif( is_search() ){ the_search_query(); }
else{ echo trim(wp_title(”,FALSE)); }
}
<meta name=“keywords” content=“<?php keywords();?>”>
description处理
function description(){
if( is_home() || is_front_page() ){ echo trim(of_get_option(‘site_description’)); }
elseif( is_category() ){ $description = strip_tags(category_description());echo trim($description);}
elseif( is_single() ){
if(get_the_excerpt()){
echo get_the_excerpt();
}else{
global $post;
$description = trim( str_replace( array( “\r\n“, “\r“, “\n“, “ ”, ” “), ” “, str_replace( “”“, “‘”, strip_tags( $post->post_content ) ) ) );
echo mb_substr( $description, 0, 220, ‘utf–8‘ );
}
}
elseif( is_search() ){ echo ‘“‘;the_search_query();echo ‘”为您找到结果 ‘;global $wp_query;echo $wp_query->found_posts;echo ‘ 个‘; }
elseif( is_tag() ){ $description = strip_tags(tag_description());echo trim($description); }
else{ $description = strip_tags(term_description());echo trim($description); }
}
?>
if( is_home() || is_front_page() ){ echo trim(of_get_option(‘site_description’)); }
elseif( is_category() ){ $description = strip_tags(category_description());echo trim($description);}
elseif( is_single() ){
if(get_the_excerpt()){
echo get_the_excerpt();
}else{
global $post;
$description = trim( str_replace( array( “\r\n“, “\r“, “\n“, “ ”, ” “), ” “, str_replace( “”“, “‘”, strip_tags( $post->post_content ) ) ) );
echo mb_substr( $description, 0, 220, ‘utf–8‘ );
}
}
elseif( is_search() ){ echo ‘“‘;the_search_query();echo ‘”为您找到结果 ‘;global $wp_query;echo $wp_query->found_posts;echo ‘ 个‘; }
elseif( is_tag() ){ $description = strip_tags(tag_description());echo trim($description); }
else{ $description = strip_tags(term_description());echo trim($description); }
}
?>
<meta name=“description” content=“<?php description();?>”>