manage_posts_columns
Filter Hook: Filters the columns displayed in the Posts list table.
Source: wp-admin/includes/class-wp-posts-list-table.php:739
manage_pages_custom_column
Action Hook: Fires in each custom column on the Posts list table.
Source: wp-admin/includes/class-wp-posts-list-table.php:1337
WP_Posts_List_Table::no_items()
Method:
Source: wp-admin/includes/class-wp-posts-list-table.php:220
manage_{$post_type}_posts_columns
Filter Hook: Filters the columns displayed in the Posts list table for a specific post type.
Source: wp-admin/includes/class-wp-posts-list-table.php:756
manage_posts_custom_column
Action Hook: Fires in each custom column in the Posts list table.
Source: wp-admin/includes/class-wp-posts-list-table.php:1351