get_network( WP_Network|int|null $network = null )

Retrieves network data given a network ID or network object.

Description

Network data will be cached and returned after being passed through a filter.
If the provided network is empty, the current network global will be used.

Parameters

$network

(Optional) Network to retrieve. Default is the current network.

Default value: null

Return

(WP_Network|null) The network object or null if not found.

Source

File: wp-includes/ms-network.php 

function get_network( $network = null ) {
	global $current_site;
	if ( empty( $network ) && isset( $current_site ) ) {
		$network = $current_site;
	}

	if ( $network instanceof WP_Network ) {
		$_network = $network;
	} elseif ( is_object( $network ) ) {
		$_network = new WP_Network( $network );
	} else {
		$_network = WP_Network::get_instance( $network );
	}

	if ( ! $_network ) {
		return null;
	}

	/**
	 * Fires after a network is retrieved.
	 *
	 * @since WP-4.6.0
	 *
	 * @param WP_Network $_network Network data.
	 */
	$_network = apply_filters( 'get_network', $_network );

	return $_network;
}

Expand Source Code View on GitHub

Related

Used By

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wp-includes/admin-bar.php: wp_admin_bar_site_menu()

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wp-includes/ms-default-constants.php: ms_cookie_constants()

Defines Multisite cookie constants.
wp-includes/ms-load.php: ms_site_check()

Checks status of current blog.
wp-includes/ms-load.php: wp_get_network()

Retrieves an object containing information about the requested network.
wp-includes/link-template.php: network_site_url()

Retrieves the site URL for the current network.
wp-includes/link-template.php: network_home_url()

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wp-includes/ms-deprecated.php: get_dashboard_blog()

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Populate network settings.
wp-admin/includes/class-wp-ms-users-list-table.php: WP_MS_Users_List_Table::column_blogs()

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wp-admin/includes/class-wp-ms-sites-list-table.php: WP_MS_Sites_List_Table::handle_row_actions()

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Changelog

Changelog
Version Description
4.6.0 Introduced.