努力前行 發表於 2023-10-28 00:00:00

wordpress 代码调用方法与技巧集锦

<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
WordPress模板基本文件</p>
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<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
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代码如下:</div>
<div id="phpcode16" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
style.css 样式表文件<br>
index.php 主页文件<br>
single.php 日志单页文件<br>
page.php 页面文件<br>
archvie.php 分类和日期存档页文件<br>
searchform.php 搜索表单文件<br>
search.php 搜索页面文件<br>
comments.php 留言区域文件(包括留言列表和留言框)<br>
404.php 404错误页面<br>
header.php 网页头部文件<br>
sidebar.php 网页侧边栏文件<br>
footer.php 网页底部文件<br>
WordPress Header头部 PHP代码</div>
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注: 也就是位于&lt;head&gt;和&lt;/head&gt;之间的PHP代码</p>
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 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode17" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
&lt;?php bloginfo(’name’); ?&gt; 网站标题<br>
&lt;?php wp_title(); ?&gt; 日志或页面标题<br>
&lt;?php bloginfo(’stylesheet_url’); ?&gt; WordPress主题样式表文件style.css的相对地址<br>
&lt;?php bloginfo(’pingback_url’); ?&gt; WordPress博客的Pingback地址<br>
&lt;?php bloginfo(’template_url’); ?&gt; WordPress主题文件的相对地址<br>
&lt;?php bloginfo(’version’); ?&gt; 博客的Wordpress版本<br>
&lt;?php bloginfo(’atom_url’); ?&gt; WordPress博客的Atom地址<br>
&lt;?php bloginfo(’rss2_url’); ?&gt; WordPress博客的RSS2地址<br>
&lt;?php bloginfo(’url’); ?&gt; WordPress博客的绝对地址<br>
&lt;?php bloginfo(’name’); ?&gt; WordPress博客的名称<br>
&lt;?php bloginfo(’html_type’); ?&gt; 网站的HTML版本<br>
&lt;?php bloginfo(’charset’); ?&gt; 网站的字符编码格式</div>
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 </p>
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WordPress 主体模板 PHP代码</p>
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 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode18" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
&lt;?php the_content(); ?&gt; 日志内容<br>
&lt;?php if(have_posts()) : ?&gt; 确认是否有日志<br>
&lt;?php while(have_posts()) : the_post(); ?&gt; 如果有,则显示全部日志<br>
&lt;?php endwhile; ?&gt; 结束PHP函数”while”<br>
&lt;?php endif; ?&gt; 结束PHP函数”if”<br>
&lt;?php get_header(); ?&gt; header.php文件的内容<br>
&lt;?php get_sidebar(); ?&gt; sidebar.php文件的内容<br>
&lt;?php get_footer(); ?&gt; footer.php文件的内容<br>
&lt;?php the_time(’m-d-y’) ?&gt; 显示格式为”02-19-08″的日期<br>
&lt;?php comments_popup_link(); ?&gt; 显示一篇日志的留言链接<br>
&lt;?php the_title(); ?&gt; 显示一篇日志或页面的标题<br>
&lt;?php the_permalink() ?&gt; 显示一篇日志或页面的永久链接/URL地址<br>
&lt;?php the_category(’, ‘) ?&gt; 显示一篇日志或页面的所属分类<br>
&lt;?php the_author(); ?&gt; 显示一篇日志或页面的作者<br>
&lt;?php the_ID(); ?&gt; 显示一篇日志或页面的ID<br>
&lt;?php edit_post_link(); ?&gt; 显示一篇日志或页面的编辑链接<br>
&lt;?php get_links_list(); ?&gt; 显示Blogroll中的链接<br>
&lt;?php comments_template(); ?&gt; comments.php文件的内容<br>
&lt;?php wp_list_pages(); ?&gt; 显示一份博客的页面列表<br>
&lt;?php wp_list_cats(); ?&gt; 显示一份博客的分类列表<br>
&lt;?php next_post_link(’ %link ‘) ?&gt; 下一篇日志的URL地址<br>
&lt;?php previous_post_link(’%link’) ?&gt; 上一篇日志的URL地址<br>
&lt;?php get_calendar(); ?&gt; 调用日历<br>
&lt;?php wp_get_archives() ?&gt; 显示一份博客的日期存档列表<br>
&lt;?php posts_nav_link(); ?&gt; 显示较新日志链接(上一页)和较旧日志链接(下一页)<br>
&lt;?php bloginfo(’description’); ?&gt; 显示博客的描述信息</div>
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其它的一些Wordpress模板代码</p>
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 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode19" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
/%postname%/ 显示博客的自定义永久链接<br>
&lt;?php the_search_query(); ?&gt; 搜索表单的值<br>
&lt;?php _e(’Message’); ?&gt; 打印输出信息<br>
&lt;?php wp_register(); ?&gt; 显示注册链接<br>
&lt;?php wp_loginout(); ?&gt; 显示登入/登出链接<br>
&lt;!–next page–&gt; 在日志或页面中插入分页<br>
&lt;!–more–&gt; 截断日志<br>
&lt;?php wp_meta(); ?&gt; 显示管理员的相关控制信息<br>
&lt;?php timer_stop(1); ?&gt; 显示载入页面的时间<br>
&lt;?php echo get_num_queries(); ?&gt; 显示载入页面查询</div>
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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:</p>
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 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode20" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
&lt;?php get_archives('postbypost', 10); ?&gt;<br>
(显示10篇最新更新文章) 或者&lt;/p&gt; &lt;p&gt;&lt;?php wp_get_archives(‘type=postbypost&amp;limit=20&amp;format=custom’); ?&gt;</div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
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。)</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
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。</p>
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2. wordpress调用随机文章</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode21" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
&lt;?php<br>
$rand_posts = get_posts('numberposts=10&amp;orderby=rand');<br>
foreach( $rand_posts as $post ) :<br>
?&gt;<br>
&lt;!--下面是你想自定义的Loop--&gt;<br>
&lt;li&gt;&lt;a href="&lt;?php the_permalink(); ?&gt;"&gt;&lt;?php the_title(); ?&gt;&lt;/a&gt;&lt;/li&gt;<br>
&lt;?php endforeach; ?&gt;</div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
3. wordpress调用最新留言 下面是我之前在一个Wordpress主题中代到的最新留言代码,具体也记不得是哪个主题了。该代码直接调用数据库显示一份最新留言。其中 LIMIT 10限制留言显示数量。绿色部份则是每条留言的输出样式。</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php </span></span>
</li>
<li>
<span><span>global</span><span> </span><span>$wpdb</span><span>; </span></span>
</li>
<li>
<span><span>$sql</span><span> = "SELECT DISTINCT ID, post_title, post_password, comment_ID, </span></span>
</li>
<li>
<span>comment_post_ID, comment_author, comment_date_gmt, comment_approved, </span>
</li>
<li>
<span>comment_type,comment_author_url, </span>
</li>
<li>
<span>SUBSTRING(comment_content,1,30) AS com_excerpt </span>
</li>
<li>
<span>FROM <span>$wpdb</span><span>-&gt;comments </span></span>
</li>
<li>
<span>LEFT OUTER JOIN <span>$wpdb</span><span>-&gt;posts ON (</span><span>$wpdb</span><span>-&gt;comments.comment_post_ID = </span></span>
</li>
<li>
<span><span>$wpdb</span><span>-&gt;posts.ID) </span></span>
</li>
<li>
<span>WHERE comment_approved = <span>'1'</span><span> AND comment_type = </span><span>''</span><span> AND </span></span>
</li>
<li>
<span>post_password = <span>''</span><span> </span></span>
</li>
<li>
<span>ORDER BY comment_date_gmt DESC </span>
</li>
<li>
<span>LIMIT 10"; </span>
</li>
<li>
<span><span>$comments</span><span> = </span><span>$wpdb</span><span>-&gt;get_results(</span><span>$sql</span><span>); </span></span>
</li>
<li>
<span><span>$output</span><span> = </span><span>$pre_HTML</span><span>; </span><span>foreach</span><span> (</span><span>$comments</span><span> </span><span>as</span><span> </span><span>$comment</span><span>) { </span></span>
</li>
<li>
<span><span>$output</span><span> .= </span><span>"n&lt;li&gt;"</span><span>.</span><span>strip_tags</span><span>(</span><span>$comment</span><span>-&gt;comment_author) </span></span>
</li>
<li>
<span>.<span>":"</span><span> . </span><span>" &lt;a href="</span><span>" . get_permalink(</span><span>$comment</span><span>-&gt;ID) . </span></span>
</li>
<li>
<span><span>"#comment-"</span><span> . </span><span>$comment</span><span>-&gt;comment_ID . </span><span>""</span><span> title=</span><span>"on "</span><span> . </span></span>
</li>
<li>
<span><span>$comment</span><span>-&gt;post_title . </span><span>""</span><span>&gt;" . </span><span>strip_tags</span><span>(</span><span>$comment</span><span>-&gt;com_excerpt) </span></span>
</li>
<li>
<span>.<span>"&lt;/a&gt;&lt;/li&gt;"</span><span>; </span></span>
</li>
<li>
<span>} <span>$output</span><span> .= </span><span>$post_HTML</span><span>; </span></span>
</li>
<li>
<span><span>echo</span><span> </span><span>$output</span><span>;?&gt; </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
4.wordpress调用相关文章</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
在文章页显示相关文章</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php&lt;/p&gt; &lt;p&gt;</span><span>$tags</span><span> = wp_get_post_tags(</span><span>$post</span><span>-&gt;ID);&lt;/p&gt; &lt;p&gt;</span><span>if</span><span> (</span><span>$tags</span><span>) {&lt;/p&gt; &lt;p&gt;</span><span>$first_tag</span><span> = </span><span>$tags</span><span>-&gt;term_id;&lt;/p&gt; &lt;p&gt;</span><span>$args</span><span>=</span><span>array</span><span>(&lt;/p&gt; &lt;p&gt;</span><span>'tag__in'</span><span> =&gt; </span><span>array</span><span>(</span><span>$first_tag</span><span>),&lt;/p&gt; &lt;p&gt;</span><span>'post__not_in'</span><span> =&gt; </span><span>array</span><span>(</span><span>$post</span><span>-&gt;ID),&lt;/p&gt; &lt;p&gt;</span><span>'showposts'</span><span>=&gt;10,&lt;/p&gt; &lt;p&gt;</span><span>'caller_get_posts'</span><span>=&gt;1&lt;/p&gt; &lt;p&gt;);&lt;/p&gt; &lt;p&gt;</span><span>$my_query</span><span> = </span><span>new</span><span> WP_Query(</span><span>$args</span><span>);&lt;/p&gt; &lt;p&gt;</span><span>if</span><span>( </span><span>$my_query</span><span>-&gt;have_posts() ) {&lt;/p&gt; &lt;p&gt;</span><span>while</span><span> (</span><span>$my_query</span><span>-&gt;have_posts()) : </span><span>$my_query</span><span>-&gt;the_post(); ?&gt;&lt;/p&gt; &lt;p&gt;&lt;li&gt;&lt;a href=</span><span>"&lt;?php the_permalink() ?&gt;"</span><span> rel=</span><span>"bookmark"</span><span> title=</span><span>"&lt;?php the_title_attribute(); ?&gt;"</span><span>&gt;&lt;?php the_title();?&gt; &lt;?php comments_number(</span><span>' '</span><span>,</span><span>'(1)'</span><span>,</span><span>'(%)'</span><span>); ?&gt;&lt;/a&gt;&lt;/li&gt;&lt;/p&gt; &lt;p&gt;&lt;?php&lt;/p&gt; &lt;p&gt;</span><span>endwhile</span><span>;&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;wp_reset_query();&lt;/p&gt; &lt;p&gt;?&gt; </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
5.wordpress调用指定分类的文章</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php </span><span>$posts</span><span> = get_posts( </span><span>"category=4&amp;numberposts=10"</span><span> ); ?&gt; </span></span>
</li>
<li>
<span>&lt;?php <span>if</span><span>( </span><span>$posts</span><span> ) : ?&gt; </span></span>
</li>
<li>
<span>&lt;ul&gt;&lt;?php <span>foreach</span><span>( </span><span>$posts</span><span> </span><span>as</span><span> </span><span>$post</span><span> ) : setup_postdata( </span><span>$post</span><span> ); ?&gt; </span></span>
</li>
<li>
<span>&lt;li&gt; </span>
</li>
<li>
<span>&lt;a href=<span>"&lt;?php the_permalink() ?&gt;"</span><span> rel=</span><span>"bookmark"</span><span> title=</span><span>"&lt;?php the_title(); ?&gt;"</span><span>&gt;&lt;?php the_title(); ?&gt;&lt;/a&gt; </span></span>
</li>
<li>
<span>&lt;/li&gt; </span>
</li>
<li>
<span>&lt;?php <span>endforeach</span><span>; ?&gt; </span></span>
</li>
<li>
<span>&lt;/ul&gt; </span>
</li>
<li>
<span>&lt;?php <span>endif</span><span>; ?&gt; </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
6.wordpress去评论者链接的评论输出</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php&lt;/p&gt; &lt;p&gt;</span><span>global</span><span> </span><span>$wpdb</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>$sql</span><span> = </span><span>"SELECT DISTINCT ID, post_title, post_password, comment_ID,&lt;/p&gt; &lt;p&gt;comment_post_ID, comment_author, comment_date_gmt, comment_approved,&lt;/p&gt; &lt;p&gt;comment_type,comment_author_url,&lt;/p&gt; &lt;p&gt;SUBSTRING(comment_content,1,14) AS com_excerpt&lt;/p&gt; &lt;p&gt;FROM $wpdb-&gt;comments&lt;/p&gt; &lt;p&gt;LEFT OUTER JOIN $wpdb-&gt;posts ON ($wpdb-&gt;comments.comment_post_ID =&lt;/p&gt; &lt;p&gt;$wpdb-&gt;posts.ID)&lt;/p&gt; &lt;p&gt;WHERE comment_approved = '1' AND comment_type = '' AND&lt;/p&gt; &lt;p&gt;post_password = ''&lt;/p&gt; &lt;p&gt;ORDER BY comment_date_gmt DESC&lt;/p&gt; &lt;p&gt;LIMIT 10"</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>$comments</span><span> = </span><span>$wpdb</span><span>-&gt;get_results(</span><span>$sql</span><span>);&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> = </span><span>$pre_HTML</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>foreach</span><span> (</span><span>$comments</span><span> </span><span>as</span><span> </span><span>$comment</span><span>) {&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> .= </span><span>" &lt;li&gt;"</span><span>.</span><span>strip_tags</span><span>(</span><span>$comment</span><span>-&gt;comment_author)&lt;/p&gt; &lt;p&gt;.</span><span>":"</span><span> . </span><span>" &lt;a href="</span><span>" . get_permalink($comment-&gt;ID) .&lt;/p&gt; &lt;p&gt;"</span><span>#comment-</span><span>" . $comment-&gt;comment_ID . "</span><span>" title="</span><span>on </span><span>" .&lt;/p&gt; &lt;p&gt;$comment-&gt;post_title . "</span><span>"&gt;"</span><span> . </span><span>strip_tags</span><span>(</span><span>$comment</span><span>-&gt;com_excerpt)&lt;/p&gt; &lt;p&gt;.</span><span>"&lt;/a&gt;&lt;/li&gt;"</span><span>;&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> .= </span><span>$post_HTML</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>echo</span><span> </span><span>$output</span><span>;?&gt; </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
7.wordpress调用含gravatar头像的评论输出</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php&lt;/p&gt; &lt;p&gt;</span><span>global</span><span> </span><span>$wpdb</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>$sql</span><span> = </span><span>"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-&gt;comments LEFT OUTER JOIN $wpdb-&gt;posts ON ($wpdb-&gt;comments.comment_post_ID = $wpdb-&gt;posts.ID) WHERE comment_approved = '1' AND comment_type = '' AND comment_author != '郑 永' AND post_password = '' ORDER BY comment_date_gmt DESC LIMIT 10"</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>$comments</span><span> = </span><span>$wpdb</span><span>-&gt;get_results(</span><span>$sql</span><span>);&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> = </span><span>$pre_HTML</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>foreach</span><span> (</span><span>$comments</span><span> </span><span>as</span><span> </span><span>$comment</span><span>) {&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> .= </span><span>" &lt;li&gt;"</span><span>.get_avatar(get_comment_author_email(</span><span>'comment_author_email'</span><span>), 18). </span><span>" &lt;a href="</span><span>" . get_permalink($comment-&gt;ID) . "</span><span>#comment-</span><span>" . $comment-&gt;comment_ID . "</span><span>" title="</span><span>" . $comment-&gt;post_title . "</span><span> 上的评论</span><span>"&gt;"</span><span>. </span><span>strip_tags</span><span>(</span><span>$comment</span><span>-&gt;comment_author) .</span><span>": "</span><span>. </span><span>strip_tags</span><span>(</span><span>$comment</span><span>-&gt;com_excerpt) .</span><span>"&lt;/a&gt;&lt;/li&gt;"</span><span>;&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> .= </span><span>$post_HTML</span><span>;&lt;/p&gt; &lt;p&gt;</span><span>$output</span><span> = convert_smilies(</span><span>$output</span><span>);&lt;/p&gt; &lt;p&gt;</span><span>echo</span><span> </span><span>$output</span><span>;&lt;/p&gt; &lt;p&gt;?&gt; </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
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。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
8.wordpress调用网站统计大全</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode27" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
1、日志总数:&lt;/p&gt; &lt;p&gt;&lt;?php $count_posts = wp_count_posts(); echo $published_posts = $count_posts-&gt;publish;?&gt;<br>
2、草稿数目:&lt;/p&gt; &lt;p&gt;&lt;?php $count_posts = wp_count_posts(); echo $draft_posts = $count_posts-&gt;draft; ?&gt;<br>
3、评论总数:&lt;/p&gt; &lt;p&gt;&lt;?php echo $wpdb-&gt;get_var("SELECT COUNT(*) FROM $wpdb-&gt;comments");?&gt;<br>
4、成立时间:&lt;/p&gt; &lt;p&gt;&lt;?php echo floor((time()-strtotime("2008-8-18"))/86400); ?&gt;<br>
5、标签总数:&lt;/p&gt; &lt;p&gt;&lt;?php echo $count_tags = wp_count_terms('post_tag'); ?&gt;<br>
6、页面总数:&lt;/p&gt; &lt;p&gt;&lt;?php $count_pages = wp_count_posts('page'); echo $page_posts = $count_pages-&gt;publish; ?&gt;<br>
7、分类总数:&lt;/p&gt; &lt;p&gt;&lt;?php echo $count_categories = wp_count_terms('category'); ?&gt;<br>
8、链接总数:&lt;/p&gt; &lt;p&gt;&lt;?php $link = $wpdb-&gt;get_var("SELECT COUNT(*) FROM $wpdb-&gt;links WHERE link_visible = 'Y'"); echo $link; ?&gt;<br>
9、用户总数:&lt;/p&gt; &lt;p&gt;&lt;?php $users = $wpdb-&gt;get_var("SELECT COUNT(ID) FROM $wpdb-&gt;users"); echo $users; ?&gt;<br>
10、最后更新:&lt;/p&gt; &lt;p&gt;&lt;?php $last = $wpdb-&gt;get_results("SELECT MAX(post_modified) AS MAX_m FROM $wpdb-&gt;posts WHERE (post_type = 'post' OR post_type = 'page') AND (post_status = 'publish' OR post_status = 'private')");$last = date('Y-n-j', strtotime($last-&gt;MAX_m));echo $last; ?&gt;</div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
9.wordpress判断语句</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
is_single()<br>
判断是否是具体文章的页面<br>
is_single(’2′)<br>
判断是否是具体文章(id=2)的页面<br>
is_single(’Beef Stew’)<br>
判断是否是具体文章(标题判断)的页面<br>
is_single(’beef-stew’)<br>
判断是否是具体文章(slug判断)的页面<br>
comments_open()<br>
是否留言开启<br>
pings_open()<br>
是否开启ping<br>
is_page()<br>
是否是页面<br>
is_page(’42′)<br>
id判断,即是否是id为42的页面<br>
is_page(’About Me’)<br>
判断标题<br>
is_page(’about-me’)<br>
slug判断<br>
is_category()<br>
是否是分类<br>
is_category(’6′)<br>
id判断,即是否是id为6的分类<br>
is_category(’Cheeses’)<br>
分类title判断<br>
is_category(’cheeses’)<br>
分类 slug判断<br>
in_category(’5′)<br>
判断当前的文章是否属于分类5<br>
is_author()<br>
将所有的作者的页面显示出来<br>
is_author(’1337′)<br>
显示author number为1337的页面<br>
is_author(’Elite Hacker’)<br>
通过昵称来显示当前作者的页面<br>
is_author(’elite-hacker’)<br>
下面是通过不同的判断实现以年、月、日、时间等方式来显示归档<br>
is_date()<br>
is_year()<br>
is_month()<br>
is_day()<br>
is_time()<br>
判断当前是否是归档页面<br>
is_archive()<br>
判断是否是搜索<br>
is_search()<br>
判断页面是否404<br>
is_404()<br>
判断是否翻页,比如你当前的blog是http://domain.com 显示http://domain.com?paged=2的时候,这个判断将返 回真,通过这个函数可以配合is_home来控制某些只能在首页显示的界面,<br>
例如:</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php </span><span>if</span><span>(is_single()):?&gt;&lt;/p&gt; &lt;p&gt;</span><span>//这里写你想显示的内容,包括函数&lt;/p&gt; &lt;p&gt;&lt;?php endif;?&gt;</span><span> </span></span>
</li>
<li>
<span>或者: </span>
</li>
<li>
<span>&lt;?php <span>if</span><span>(is_home() &amp;&amp; !is_paged() ):?&gt;&lt;/p&gt; &lt;p&gt;</span><span>//这里写你想显示的内容,包括函数&lt;/p&gt; &lt;p&gt;&lt;?php endif;?&gt;</span><span> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
10.wordpress非插件同步twitter</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php&lt;/p&gt; &lt;p&gt;</span><span>require_once</span><span> (ABSPATH . WPINC . ‘/</span><span>class</span><span>-feed.php’);&lt;/p&gt; &lt;p&gt;</span><span>$feed</span><span> = </span><span>new</span><span> SimplePie();&lt;/p&gt; &lt;p&gt;</span><span>$feed</span><span>-&gt;set_feed_url(‘http:</span><span>//feeds.feedburner.com/agting′);&lt;/p&gt; &lt;p&gt;$feed-&gt;set_file_class(‘WP_SimplePie_File’);&lt;/p&gt; &lt;p&gt;$feed-&gt;set_cache_duration(600);&lt;/p&gt; &lt;p&gt;$feed-&gt;init();&lt;/p&gt; &lt;p&gt;$feed-&gt;handle_content_type();&lt;/p&gt; &lt;p&gt;$items = $feed-&gt;get_items(0,1);&lt;/p&gt; &lt;p&gt;foreach($items as $item) {&lt;/p&gt; &lt;p&gt;echo ‘&lt;a target=”_blank” rel=”external nofollow” title=”Follow Me on Twitter” href=”http://twitter.com/agting″&gt;@郑永&lt;/a&gt;: ‘.$item-&gt;get_description();&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;?&gt;</span><span> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
代码中的agting改成你的twitter用户名,郑永改成你的名字。 另一种调用方法需要你的空间是国外主机:</p>
<blockquote>
<ol>
<li>
<span><span>&lt;?php&lt;/p&gt; &lt;p&gt;</span><span>// Your twitter username.&lt;/p&gt; &lt;p&gt;$username = "wange1228";&lt;/p&gt; &lt;p&gt;// Prefix - some text you want displayed before your latest tweet.&lt;/p&gt; &lt;p&gt;// (HTML is OK, but be sure to escape quotes with backslashes: for example href="link.html")&lt;/p&gt; &lt;p&gt;// Suffix - some text you want display after your latest tweet. (Same rules as the prefix.)&lt;/p&gt; &lt;p&gt;$suffix = "";&lt;/p&gt; &lt;p&gt;$feed = "&lt;a href="http://search.twitter.com/search.atom?q=from" rel="external nofollow" &gt;http://search.twitter.com/search.atom?q=from&lt;/a&gt;:" . $username . "&amp;rpp=1";&lt;/p&gt; &lt;p&gt;function parse_feed($feed) {&lt;/p&gt; &lt;p&gt;$stepOne = explode("&lt;content type="html"&gt;", $feed);&lt;/p&gt; &lt;p&gt;$stepTwo = explode("&lt;/content&gt;", $stepOne);&lt;/p&gt; &lt;p&gt;$tweet = $stepTwo;&lt;/p&gt; &lt;p&gt;$tweet = str_replace("&lt;", "&lt;", $tweet);&lt;/p&gt; &lt;p&gt;$tweet = str_replace("&gt;", "&gt;", $tweet);&lt;/p&gt; &lt;p&gt;return $tweet;&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;$twitterFeed = file_get_contents($feed);&lt;/p&gt; &lt;p&gt;echo stripslashes($prefix) . parse_feed($twitterFeed) . stripslashes($suffix);&lt;/p&gt; &lt;p&gt;?&gt;</span><span> </span></span>
</li>
</ol>
</blockquote>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
ZeroZ 总结了一下这个方法的特点:</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
1、非插件!</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
2、不用验证用户名和密码,也就是说你可以指定调用任何一个人的 tweet!</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
3、可以自定义 tweet 信息后显示的文字,就是 $suffix = “”; 这里!</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
4、只能调用最新的一条 tweet,刚好满足我的需求。</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
5、大概只有国外空间才能使用!(经我验证,确实如此)</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
11.wordpress 非插件调用评论表情</p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<div style='margin: 3px auto 0px; padding: 0px 3px; outline: none; line-height: 21.6px; clear: both; border-width: 1px; border-style: solid; border-color: rgb(0, 153, 204); background: rgb(246, 251, 255); overflow: hidden; font-family: tahoma, arial, "Microsoft YaHei";'>
<div style="margin: 0px; padding: 0px; outline: none; float: right; line-height: 25.2px; font-size: 14px;">
<span style="line-height: 25.2px; cursor: pointer;"><u>复制代码</u></span>
</div>
代码如下:</div>
<div id="phpcode31" style='margin: 0px auto 3px; padding: 0px 3px; outline: none; line-height: 25.2px; font-size: 14px; clear: both; border-right: 1px solid rgb(0, 153, 204); background: rgb(221, 237, 251); overflow: hidden; border-left: 1px solid rgb(0, 153, 204); word-break: break-all; border-bottom: 1px solid rgb(0, 153, 204); word-wrap: break-word; font-family: tahoma, arial, "Microsoft YaHei";'>
<br>
&lt;!--smilies--&gt; <br>
&lt;?php&lt;/p&gt; &lt;p&gt;function wp_smilies() {&lt;/p&gt; &lt;p&gt;global $wpsmiliestrans;&lt;/p&gt; &lt;p&gt;if ( !get_option('use_smilies') or (empty($wpsmiliestrans))) return;&lt;/p&gt; &lt;p&gt;$smilies = array_unique($wpsmiliestrans);&lt;/p&gt; &lt;p&gt;$link='';&lt;/p&gt; &lt;p&gt;foreach ($smilies as $key =&gt; $smile) {&lt;/p&gt; &lt;p&gt;$file = get_bloginfo('wpurl').'/wp-includes/images/smilies/'.$smile;&lt;/p&gt; &lt;p&gt;$value = " ".$key." ";&lt;/p&gt; &lt;p&gt;$img = "&lt;img src="{$file}" alt="{$smile}" /&gt;";&lt;/p&gt; &lt;p&gt;$imglink = htmlspecialchars($img);&lt;/p&gt; &lt;p&gt;$link .= "&lt;a href="#commentform" title="{$smile}" onclick="document.getElementByIdx_x('comment').value += '{$value}'"&gt;{$img}&lt;/a&gt; ";&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;echo '&lt;div&gt;'.$link.'&lt;/div&gt;';&lt;/p&gt; &lt;p&gt;}&lt;/p&gt; &lt;p&gt;?&gt;&lt;/p&gt; &lt;p&gt;&lt;?php wp_smilies();?&gt;&lt;/p&gt; &lt;p&gt;&lt;!--smilies—&gt;</div>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
 </p>
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>
将以上代码复制到 comments.php 中合适的位置。</p>
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