WordPress自带一项功能，就是访客对文章发表评论后，可以设置：在评论显示之前 须经由管理员审核，这可以避免了一些垃圾评论对网站的影响。对此，有评论等待审核时，WordPress会自动给网站管理员发送一封通知邮件，但是评论被管理员审核通过后，WordPress并不会给评论者发送通知，这会给正常的评论者造成一些困惑。
如何让评论通过审核后，给评论者发送一封通知邮件呢？我们可以在当前主题的functions.php中添加以下PHP代码：
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add_action<span class="br0">(</span><span class="st_h">'comment_unapproved_to_approved'</span><span class="sy0">,</span> <span class="st_h">'mobantu_comment_approved'</span><span class="br0">)</span><span class="sy0">;</span> <span class="kw2">function</span> mobantu_comment_approved<span class="br0">(</span><span class="re0">$comment</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">if</span><span class="br0">(</span>is_email<span class="br0">(</span><span class="re0">$comment</span><span class="sy0">-></span><span class="me1">comment_author_email</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span> <span class="re0">$post_link</span> <span class="sy0">=</span> get_permalink<span class="br0">(</span><span class="re0">$comment</span><span class="sy0">-></span><span class="me1">comment_post_ID</span><span class="br0">)</span><span class="sy0">;</span> <span class="co1">// 邮件标题，可自行更改</span> <span class="re0">$title</span> <span class="sy0">=</span> <span class="st_h">'您在 [<span class='wp_keywordlink'><a href="" title=""></a></span>] 的评论已通过审核'</span><span class="sy0">;</span> <span class="co1">// 邮件内容，可自行更改</span> <span class="re0">$body</span> <span class="sy0">=</span> <span class="st_h">'您在<span class='wp_keywordlink'><a href="" title=""></a></span>《<a href="'</span><span class="sy0">.</span><span class="re0">$post_link</span><span class="sy0">.</span><span class="st_h">'">'</span><span class="sy0">.</span>get_the_title<span class="br0">(</span><span class="re0">$comment</span><span class="sy0">-></span><span class="me1">comment_post_ID</span><span class="br0">)</span><span class="sy0">.</span><span class="st_h">'</a>》发表的评论：<br /> '</span><span class="sy0">.</span><span class="re0">$comment</span><span class="sy0">-></span><span class="me1">comment_content</span><span class="sy0">.</span><span class="st_h">'<br /><br /> 已通过管理员审核并显示。<br /> 您可在此查看您的评论：<a href="'</span><span class="sy0">.</span>get_comment_link<span class="br0">(</span> <span class="re0">$comment</span><span class="sy0">-></span><span class="me1">comment_ID</span> <span class="br0">)</span><span class="sy0">.</span><span class="st_h">'">前往查看</a>'</span><span class="sy0">;</span> <span class="sy0">@</span>wp_mail<span class="br0">(</span><span class="re0">$comment</span><span class="sy0">-></span><span class="me1">comment_author_email</span><span class="sy0">,</span> <span class="re0">$title</span><span class="sy0">,</span> <span class="re0">$body</span><span class="sy0">,</span> <span class="st0">"Content-Type: text/html; charset=UTF-8"</span><span class="br0">)</span><span class="sy0">;</span> <span class="br0">}</span> <span class="br0">}</span> |
