WordPress允许您将一个媒体文件关联附加到一篇文章,但默认不能修改关联,本教程将添加一个可以修改媒体文件关联附加的选项。
将下面代码添加到当前主题的 functions.php 文件:
- add_filter(, \’upload_columns\’);
- add_action(, \’media_custom_columns\’, 0, 2);
- upload_columns() {
- unset([\’parent\’]);
- [\’better_parent\’] = ;
- ;
- }
- media_custom_columns(, ) {
- = get_post();
- ( != \’better_parent\’)
- ;
- ( ->post_parent > 0 ) {
- ( get_post(->post_parent) ) {
- =_draft_or_post_title(->post_parent);
- }
- ?>
- <strong><a href=><?php ?></a></strong>, <?php get_the_time(__(\’Y/m/d\’)); ?>
- <br />
- <a = onclick= href=><?php _e(\’Re-Attach\’); ?></a>
- <?php
- } {
- ?>
- <?php _e(\'(Unattached)\’); ?><br />
- <a = onclick= href=><?php _e(\’Attach\’); ?></a>
- <?php
- }
- }
原文:How To Re-Attach Media Files In WordPress
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