_sync_custom_logo_to_site_logo() │ WP 5.8.0

Updates the site_logo option when the custom_logo theme-mod gets updated.

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

No Hooks.

Returns

Mixed.

Usage

_sync_custom_logo_to_site_logo( $value );
$value(mixed) (required)
Attachment ID of the custom logo or an empty value.

Changelog

Since 5.8.0 Introduced.

_sync_custom_logo_to_site_logo() code WP 7.0

wp-includes/blocks/site-logo.php 
function _sync_custom_logo_to_site_logo( $value ) {
	if ( empty( $value ) ) {
		delete_option( 'site_logo' );
	} else {
		update_option( 'site_logo', $value );
	}

	return $value;
}