CP_Post_Revisions_List_Table::extra_tablenav( string $which )

	public function extra_tablenav( $which ) {
		if ( $which === 'bottom' ) {
			?>
			
			<dialog id="modal-revision" class="modal-revision" aria-labelledby="modal-revision-title">

				<header class="modal-revision-header">
					<h2 id="modal-revision-title"></h2>
					<button type="button" id="modal-revision-close-button" class="dashicons-no dashicons" autofocus>
						<span class="screen-reader-text"><?php esc_html_e( 'Close dialog' ); ?></span>
					</button>
				</header>

				<div class="modal-revision-content-outer">
					<div id="modal-revision-content-inner" class="modal-revision-content"></div>

					<footer class="modal-revision-footer">
						<button type="button" id="modal-revision-button" class="button button-secondary"><?php esc_html_e( 'Close' ); ?></button>
					</footer>
				</div>

			</dialog>
			
			<?php
		}
	}