manage_taxonomies_for_{$post_type}_columns
Filter Hook: Filters the taxonomy columns in the Posts list table.
Source: wp-admin/includes/class-wp-posts-list-table.php:689
WP_Posts_List_Table::column_author()
Method: Handles the post author column output.
Source: wp-admin/includes/class-wp-posts-list-table.php:1249
WP_Posts_List_Table::prepare_items()
Method:
Source: wp-admin/includes/class-wp-posts-list-table.php:154
manage_pages_columns
Filter Hook: Filters the columns displayed in the Pages list table.
Source: wp-admin/includes/class-wp-posts-list-table.php:728
WP_Posts_List_Table::column_default()
Method: Handles the default column output.
Source: wp-admin/includes/class-wp-posts-list-table.php:1266