wordpress模板的各种调用函数

最后更新时间为 2018年11月11日

1. wordpress调用最新文章

WordPress最新文章的调用可以使用一行很简单的模板标签wp_get_archvies来实现. 代码如下：

<?php get_archives(‘postbypost’, 10); ?> (显示10篇最新更新文章)

或者

<?php wp_get_archives(‘type=postbypost&limit=20&format=custom’); ?>

后面这个代码显示你博客中最新的20篇文章，其中format=custom这里主要用来自定义这份文章列表的显示样式。具体的参数和使用方法你可以参考官方的使用说明- wp_get_archvies。(fromat=custom也可以不要，默认以UL列表显示文章标题。)

补充: 通过WP的query_posts()函数也能调用最新文章列表，虽然代码会比较多一点，但可以更好的控制Loop的显示，比如你可以设置是否显示摘要。具体的使用方法也可以查看官方的说明。

2. wordpress调用随机文章

<?php
$rand_posts = get_posts(‘numberposts=10&orderby=rand’);

foreach( $rand_posts as $post ) :

?>

<!–下面是你想自定义的Loop–>

<li><a href=”<?php the_permalink(); ?>”><?php the_title(); ?></a></li>

<?php endforeach; ?>

复制代码
3. wordpress调用最新留言

下面是我之前在一个Wordpress主题中代到的最新留言代码，具体也记不得是哪个主题了。该代码直接调用数据库显示一份最新留言。其中 LIMIT 10限制留言显示数量。绿色部份则是每条留言的输出样式。

<?php
global $wpdb;

$sql = “SELECT DISTINCT ID, post_title, post_password, comment_ID,

comment_post_ID, comment_author, comment_date_gmt, comment_approved,

comment_type,comment_author_url,

SUBSTRING(comment_content,1,30) AS com_excerpt

FROM $wpdb->comments

LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID =

$wpdb->posts.ID)

WHERE comment_approved = ’1′ AND comment_type = ” AND

post_password = ”

ORDER BY comment_date_gmt DESC

LIMIT 10″;

$comments = $wpdb->get_results($sql);

$output = $pre_HTML; foreach ($comments as $comment) {

$output .= “n<li>”.strip_tags($comment->comment_author)

.”:” . ” <a href=”” . get_permalink($comment->ID) .

“#comment-” . $comment->comment_ID . “” title=”on ” .

$comment->post_title . “”>” . strip_tags($comment->com_excerpt)

.”</a></li>”;

} $output .= $post_HTML;

echo $output;?>

4.wordpress调用相关文章

在文章页显示相关文章

<?php
$tags = wp_get_post_tags($post->ID);

if ($tags) {

$first_tag = $tags[0]->term_id;

$args=array(

‘tag__in’ => array($first_tag),

‘post__not_in’ => array($post->ID),

‘showposts’=>10,

‘caller_get_posts’=>1

);

$my_query = new WP_Query($args);

if( $my_query->have_posts() ) {

while ($my_query->have_posts()) : $my_query->the_post(); ?>

<li><a href=”<?php the_permalink() ?>” rel=”bookmark” title=”<?php the_title_attribute(); ?>”><?php the_title();?> <?php comments_number(‘ ‘,’(1)’,’(%)’); ?></a></li>

<?php

endwhile;

}

}

wp_reset_query();

?>

5.wordpress调用指定分类的文章

<?php $posts = get_posts( “category=4&numberposts=10″ ); ?>
<?php if( $posts ) : ?>

<ul><?php foreach( $posts as $post ) : setup_postdata( $post ); ?>

<li>

<a href=”<?php the_permalink() ?>” rel=”bookmark” title=”<?php the_title(); ?>”><?php the_title(); ?></a>

</li>

<?php endforeach; ?>

</ul>

<?php endif; ?>

6.wordpress去评论者链接的评论输出

<?php
global $wpdb;

$sql = “SELECT DISTINCT ID, post_title, post_password, comment_ID,

comment_post_ID, comment_author, comment_date_gmt, comment_approved,

comment_type,comment_author_url,

SUBSTRING(comment_content,1,14) AS com_excerpt

FROM $wpdb->comments

LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID =

$wpdb->posts.ID)

WHERE comment_approved = ’1′ AND comment_type = ” AND

post_password = ”

ORDER BY comment_date_gmt DESC

LIMIT 10″;

$comments = $wpdb->get_results($sql);

$output = $pre_HTML;

foreach ($comments as $comment) {

$output .= “ <li>”.strip_tags($comment->comment_author).”:” . ” <a href=”” . get_permalink($comment->ID) .

“#comment-” . $comment->comment_ID . “” title=”on ” .

$comment->post_title . “”>” . strip_tags($comment->com_excerpt).”</a></li>”;

}

$output .= $post_HTML;

echo $output;?>

7.wordpress调用含gravatar头像的评论输出

<?php
global $wpdb;

$sql = “SELECT DISTINCT ID, post_title, post_password, comment_ID, comment_post_ID, comment_author, comment_date_gmt, comment_approved,comment_author_email, comment_type,comment_author_url, SUBSTRING(comment_content,1,10) AS com_excerpt FROM $wpdb->comments LEFT OUTER JOIN $wpdb->posts ON ($wpdb->comments.comment_post_ID = $wpdb->posts.ID) WHERE comment_approved = ’1′ AND comment_type = ” AND comment_author != ‘郑 永’ AND post_password = ” ORDER BY comment_date_gmt DESC LIMIT 10″;

$comments = $wpdb->get_results($sql);

$output = $pre_HTML;

foreach ($comments as $comment)

{

$output .= “ <li>”.get_avatar(get_comment_author_email(‘comment_author_email’), 18). ” <a href=”” . get_permalink($comment->ID) . “#comment-” . $comment->comment_ID . “” title=”” . $comment->post_title . ” 上的评论”>”. strip_tags($comment->comment_author) .”： “. strip_tags($comment->com_excerpt) .”</a></li>”;

}

$output .= $post_HTML;

$output = convert_smilies($output);

echo $output;

?>

上面代码把comment_author的值改成你的ID，18是头像大小，10是评论数量。

8.wordpress调用网站统计大全

8-1、日志总数：

publish;?>

8-2、草稿数目：

draft; ?>

8-3、评论总数：

get_var(“SELECT COUNT(*) FROM $wpdb->comments”);?>

8-4、成立时间：

8-5、标签总数：

8-6、页面总数：

publish; ?>

8-7、分类总数：

8-8、链接总数：

get_var(“SELECT COUNT(*) FROM $wpdb->links WHERE link_visible = ‘Y’”); echo $link; ?>

8-9、用户总数：

get_var(“SELECT COUNT(ID) FROM $wpdb->users”); echo $users; ?>

8-10、最后更新：

<?php $last = $wpdb->get_results(“SELECT MAX(post_modified) AS MAX_m FROM $wpdb->posts WHERE (post_type = ‘post’ OR post_type = ‘page’) AND (post_status = ‘publish’ OR post_status = ‘private’)”);$last = date(‘Y-n-j’, strtotime($last[0]->MAX_m));echo $last; ?>

8-11.wordpress 非插件调用评论表情

<!–smilies–>
<?php

function wp_smilies() {

global $wpsmiliestrans;

if ( !get_option(‘use_smilies’) or (empty($wpsmiliestrans))) return;

$smilies = array_unique($wpsmiliestrans);

$link=”;

foreach ($smilies as $key => $smile) {

$file = get_bloginfo(‘wpurl’).’/wp-includes/images/smilies/’.$smile;

$value = ” “.$key.” “;

$img = “<img src=”{$file}” alt=”{$smile}” />”;

$imglink = htmlspecialchars($img);

$link .= “<a href=”#commentform” title=”{$smile}” onclick=”document.getElementByIdx_x(‘comment’).value += ‘{$value}’”>{$img}</a>&nbsp;”;

}

echo ‘<div class=”wp_smilies”>’.$link.’</div>’;

}

?>

<?php wp_smilies();?>