Question

我在wordpress上的每个帖子上使用此代码自动添加内容内容：

function insertFootNote($content){        
          if(!is_feed() && !is_home()) {               
                              $content.= "<div class='FollowMe'>";                
                              $content.= "<h4>Enjoyed this article?</h4>";                
                              $content.= "<p>Follow me .</p>";               
                              $content.= "</div>";}        
         return $content;}
         add_filter ('the_content', 'insertFootNote');

这很好但现在当我尝试插入一些图像时：

$content.= "<p> style="text-align: center;"><a href="http://www.especie.info/submit/"><img class="alignnone size-medium wp-image-744" src="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-236x300.png" alt="imgpsh_fullsize" width="236" height="300" /></a> <a href="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-2.png"><img class="alignnone size-medium wp-image-743" src="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-2-236x300.png" alt="imgpsh_fullsize-2" width="236" height="300" /></a></p>";

我收到此错误：解析错误：语法错误，意外“文本”（T_STRING）。

感谢您的帮助。

Answer 1

这是因为你有双qoutes嵌套在双引号内，取消了自己。

您提交的以下代码已重构：

$content .= "
        <p> style="text-align: center;">
            <a href="http://www.especie.info/submit/">
                <img class="alignnone size-medium wp-image-744" 
                src="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-236x300.png" alt="imgpsh_fullsize" width="236" height="300" />
            </a> 
            <a href="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-2.png">
                <img class="alignnone size-medium wp-image-743" 
                src="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-2-236x300.png" alt="imgpsh_fullsize-2" width="236" height="300" />
            </a></p>";

应该成为：

$content = '
        <p style="text-align: center;">
            <a href="http://www.especie.info/submit/">
                <img class="alignnone size-medium wp-image-744" 
                src="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-236x300.png" alt="imgpsh_fullsize" width="236" height="300" />
            </a> 
            <a href="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-2.png">
                <img class="alignnone size-medium wp-image-743" 
                src="http://www.especie.info/wp-content/uploads/2015/09/imgpsh_fullsize-2-236x300.png" alt="imgpsh_fullsize-2" width="236" height="300" />
            </a>
        </p> ';

旁注

您还没有将样式标记封装到第一个段落标记中。这已在重构版本中得到纠正。希望这有帮助！

在wordpress上添加自动上下文帖子

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