我想更改WordPress gallery的html布局，默认情况下，html的输出如下：
<div id="gallery-1" class="gallery galleryid-184 gallery-columns-3 gallery-size-thumbnail">
<dl class="gallery-item">
<dt class="gallery-icon landscape">
<a href="http://localhost:8888/mmysite/tesla-2/"><img src="http://localhost:8888/mmysite/wp-content/uploads/2021/03/tesla.png" class="attachment-thumbnail size-thumbnail" alt="" loading="lazy" width="150" height="110"></a>
</dt>
</dl>
<dl class="gallery-item">
<dt class="gallery-icon landscape">
<a href="http://localhost:8888/mmysite/3/"><img src="http://localhost:8888/mmysite/wp-content/uploads/2021/03/3.gif" class="attachment-thumbnail size-thumbnail" alt="" loading="lazy" width="150" height="58"></a>
</dt>
</dl>
<br style="clear: both">
</div>
我想改变一下：
<div class="mihan-gallery">
<a class="mihangitem" href="http://localhost:8888/mmysite/wp-content/uploads/2021/03/tesla.png"><img src="http://localhost:8888/mmysite/wp-content/uploads/2021/03/tesla.png" alt="" title=""/></a>
<a class="mihangitem" href="http://localhost:8888/mmysite/wp-content/uploads/2021/03/3.gif"><img src="http://localhost:8888/mmysite/wp-content/uploads/2021/03/3.gif" alt="" title=""/></a>
<div class="clear"></div>
</div>
最合适的回答,由SO网友:omid chahardoli 整理而成
我找到了一个解决方案：
// Customise the WordPress gallery html layout
add_filter(\'post_gallery\',\'customFormatGallery\',10,2);
function customFormatGallery($string,$attr){
$output = "<div class=\\"mihan-gallery\\">";
$posts = get_posts(array(\'include\' => $attr[\'ids\'],\'post_type\' => \'attachment\'));
foreach($posts as $imagePost){
$output .= "<a class=\\"mihangitem\\" href=\'".wp_get_attachment_image_src($imagePost->ID, \'mihan-large\')[0]."\'><img src=\'".wp_get_attachment_image_src($imagePost->ID, \'mihan-medium\')[0]."\'></a>";
}
$output .= "<div class=\\"clear\\"></div></div>";
return $output;
}
