php 将特色图像添加到CPT [联系人]仪表板列表

Posted 2021-05-04

//You need to replace 'contact' with your custom post type slug in both hook names.

function add_featured_image_column($defaults) {
  $defaults['featured_image'] = 'Featured Image';
  return $defaults;
}
add_filter('manage_contact_posts_columns', 'add_featured_image_column');		//replace 'contact'

function show_featured_image_column($column_name, $post_id) {
  if ($column_name == 'featured_image') {
	echo get_the_post_thumbnail($post_id, 'thumbnail'); 
  }
}
add_action('manage_contact_posts_custom_column', 'show_featured_image_column', 10, 2);		//replace 'contact'