get_site_meta( int $site_id, string $key = '', bool $single = false )

Retrieves metadata for a site.

Parameters

$site_id

(Required) Site ID.

$key

(Optional) The meta key to retrieve. By default, returns data for all keys.

Default value: ''

$single

(Optional) Whether to return a single value.<br> This parameter has no effect if $key is not specified.<br>

Default value: false

Return

(mixed) An array of values if $single is false.<br> The value of meta data field if $single is true.<br> False for an invalid $site_id (non-numeric, zero, or negative value).<br> An empty string if a valid but non-existing site ID is passed.

Source

File: wp-includes/ms-site.php 

function get_site_meta( $site_id, $key = '', $single = false ) {
	return get_metadata( 'blog', $site_id, $key, $single );
}

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Related

Uses

Uses
Uses Description
wp-includes/meta.php: get_metadata()

Retrieves the value of a metadata field for the specified object type and ID.

Changelog

Changelog
Version Description
5.1.0 Introduced.