CP_Post_Revisions_List_Table::column_default( WP_Post $item, string $column_name )

	public function column_default( $item, $column_name ) {
		$post_id = absint( $_GET['post_parent'] );
		$post = get_post( $post_id );

		switch ( $column_name ) {
			case 'id':
				return '<span>' . absint( $item->ID ) . '</span>';
			case 'author':
				return esc_html( get_the_author_meta( 'display_name', $post->post_author ) );
			case 'revised':
				return esc_html( get_the_author_meta( 'display_name', $item->post_author ) );
			case 'date':
				return date( 'j F Y H:i:s', strtotime( $item->post_date ) );
			case 'view':
				return '<button type="button" class="page-title-action">' . __( 'View' ) . '</button>';
			case 'delete':
				$delete_url = add_query_arg(
					array(
						'action'      => 'delete',
						'revision_id' => $item->ID,
						'post_parent' => $post_id,
					),
					admin_url( 'revisions-list.php' )
				);
				$nonce_url = wp_nonce_url( $delete_url, 'delete_revision_' . $item->ID );
				return '<a href="' . esc_url( $nonce_url ) . '">' . __( 'Delete' ) . '</a>';
			default:
				return '';
		}
	}