WordPress at a glance
function is not described

WP_MS_Sites_List_Table::extra_tablenav() protected WP 5.3.0

Extra controls to be displayed between bulk actions and pagination.

{} It's a method of the class: WP_MS_Sites_List_Table{}

Return

Null. Nothing.

Usage

// protected - for code of main (parent) or child class
$result = $this->extra_tablenav( $which );
$which(string) (required)
The location of the extra table nav markup: 'top' or 'bottom'.

Changelog

Since 5.3.0 Introduced.

Code of WP_MS_Sites_List_Table::extra_tablenav() WP 5.5.2

<?php
protected function extra_tablenav( $which ) {
	?>
	<div class="alignleft actions">
	<?php
	if ( 'top' === $which ) {
		ob_start();

		/**
		 * Fires before the Filter button on the MS sites list table.
		 *
		 * @since 5.3.0
		 *
		 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
		 */
		do_action( 'restrict_manage_sites', $which );
		$output = ob_get_clean();
		if ( ! empty( $output ) ) {
			echo $output;
			submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'site-query-submit' ) );
		}
	}
	?>
	</div>
	<?php
	/**
	 * Fires immediately following the closing "actions" div in the tablenav for the
	 * MS sites list table.
	 *
	 * @since 5.3.0
	 *
	 * @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
	 */
	do_action( 'manage_sites_extra_tablenav', $which );
}