wordpress中如何制作自动调用版权信息时间功能 -wordpress教程

吾爱互联

                                <b>[文章目录]</b>
                                <ul id="index-ul">
<li>第一步：在网站的后台外观编辑右侧找到functions.php函数文件</li>
<li>第二步：在网站后台外观编辑右侧footer.php模板文件里调用即可</li>
</ul>
                        </div>
同学们大家好，今天<span style="color: #ff0000; font-size: 14pt;"><strong>吾爱互联</strong></span>将与大家分享如何在wordpress程序底部制作添加版权信息时间功能方法
我们先看下效果图
如图所示：
<img class="aligncenter size-full wp-image-920" src="http://www.wpjiaocheng.com/wp-content/uploads/2014/09/版权信息时间.jpg" alt="wordpress中如何制作自动调用版权信息时间功能" width="714" height="134" />
具体的操作方法
<h2 id="title-0">第一步：在网站的后台外观编辑右侧找到functions.php函数文件
添加如下代码到这个里面
<div class="dp-highlighter">
<div class="bar"></div>
<ol class="dp-c" start="1">
<li class="alt"><span class="comment">//自动生成版权时间</span></li>
<li></li>
<li class="alt"><span class="keyword">function</span> comicpress_copyright() {</li>
<li><span class="keyword">global</span> <span class="vars">$wpdb</span>;</li>
<li class="alt"><span class="vars">$copyright_dates</span> = <span class="vars">$wpdb</span>->get_results(<span class="string">"</span></li>
<li><span class="string">SELECT</span></li>
<li class="alt"><span class="string">YEAR(min(post_date_gmt)) AS firstdate,</span></li>
<li><span class="string">YEAR(max(post_date_gmt)) AS lastdate</span></li>
<li class="alt"><span class="string">FROM</span></li>
<li><span class="string">$wpdb->posts</span></li>
<li class="alt"><span class="string">WHERE</span></li>
<li><span class="string">post_status = 'publish'</span></li>
<li class="alt"><span class="string">"</span>);</li>
<li><span class="vars">$output</span> = <span class="string">''</span>;</li>
<li class="alt"><span class="keyword">if</span>(<span class="vars">$copyright_dates</span>) {</li>
<li><span class="vars">$copyright</span> = <span class="string">"&amp;copy; "</span> . <span class="vars">$copyright_dates</span>[0]->firstdate;</li>
<li class="alt"><span class="keyword">if</span>(<span class="vars">$copyright_dates</span>[0]->firstdate != <span class="vars">$copyright_dates</span>[0]->lastdate) {</li>
<li><span class="vars">$copyright</span> .= '-' . <span class="vars">$copyright_dates</span>[0]->lastdate;</li>
<li class="alt">}</li>
<li><span class="vars">$output</span> = <span class="vars">$copyright</span>;</li>
<li class="alt">}</li>
<li><span class="keyword">return</span> <span class="vars">$output</span>;</li>
<li class="alt">}</li>
</ol>
</div>
<h2 id="title-1">第二步：在网站后台外观编辑右侧footer.php模板文件里调用即可
添加的代码如下：
<div class="dp-highlighter">
<div class="bar"></div>
<ol class="dp-c" start="1">
<li class="alt"><p></li>
<li></li>
<li class="alt">Copyright <?php <span class="func">echo</span> comicpress_copyright(); ?> <?php bloginfo('name'); ?>. Powered by <a href=<span class="string">"http://www.wordpress.org/"</span></li>
<li></li>
<li class="alt">rel=<span class="string">"external"</span>>WordPress</a></li>
<li></li>
<li class="alt"></p></li>
</ol>
</div>
具体的样式自己要吧添加，好吧，到这里这个小功能就制作好了，同学们可以自己去尝试下吧
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