WordPress后台显示文章、分类、页面、标签、评论、用户等的 ID

WordPress后台默认是不显示文章、分类等的ID的,查看起来非常不方便,今天倡萌就分享一个非常全面的显示ID的方法,支持 文章、页面、链接、多媒体、评论、分类、标签、用户 等,也就是在这些管理页面的列表中,会添加一列 ID,如下图所示:

simply-show-ids-wpdaxue_com

可以直接下载安装 Simply Show IDs 插件就可以实现该功能(虽然2年多没有更新,但是在WP 3.5.2 测试通过)。

你也可以直接将下面的代码(来自该插件)添加到当前主题的 functions.php 文件即可:

/**
 * 为WordPress后台的文章、分类等<a href="https://www.wpdaxue.com/tag/%e6%98%be%e7%a4%baid" title="查看与【显示ID】相关的文章" target="_blank" rel="noopener">显示ID</a> From wpdaxue.com
 */
// 添加一个新的列 ID
function ssid_column($cols) {
	$cols['ssid'] = 'ID';
	return $cols;
}
 
// 显示 ID
function ssid_value($column_name, $id) {
	if ($column_name == 'ssid')
		echo $id;
}
 
function ssid_return_value($value, $column_name, $id) {
	if ($column_name == 'ssid')
		$value = $id;
	return $value;
}
 
// 为 ID 这列添加css 
function ssid_css() {
?&gt;
&lt;style type=&quot;text/css&quot;&gt;
	#ssid { width: 50px; } /* Simply Show IDs */
&lt;/style&gt;
&lt;?php	
}
 
// 通过动作/过滤器输出各种表格和CSS
function ssid_add() {
	add_action('admin_head', 'ssid_css');
 
	add_filter('manage_posts_columns', 'ssid_column');
	add_action('manage_posts_custom_column', 'ssid_value', 10, 2);
 
	add_filter('manage_pages_columns', 'ssid_column');
	add_action('manage_pages_custom_column', 'ssid_value', 10, 2);
 
	add_filter('manage_media_columns', 'ssid_column');
	add_action('manage_media_custom_column', 'ssid_value', 10, 2);
 
	add_filter('manage_link-manager_columns', 'ssid_column');
	add_action('manage_link_custom_column', 'ssid_value', 10, 2);
 
	add_action('manage_edit-link-categories_columns', 'ssid_column');
	add_filter('manage_link_categories_custom_column', 'ssid_return_value', 10, 3);
 
	foreach ( get_taxonomies() as $taxonomy ) {
		add_action(&quot;manage_edit-${taxonomy}_columns&quot;, 'ssid_column');			
		add_filter(&quot;manage_${taxonomy}_custom_column&quot;, 'ssid_return_value', 10, 3);
	}
 
	add_action('manage_users_columns', 'ssid_column');
	add_filter('manage_users_custom_column', 'ssid_return_value', 10, 3);
 
	add_action('manage_edit-comments_columns', 'ssid_column');
	add_action('manage_comments_custom_column', 'ssid_value', 10, 2);
}
 
add_action('admin_init', 'ssid_add');

来源:

https://www.wpdaxue.com/simply-show-ids.html

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