WC_API_Orders::set_order_meta() │ protected │ WC 2.2

Helper method to add/update order meta, with two restrictions:

1) Only non-protected meta (no leading underscore) can be set
2) Meta values must be scalar (int, string, bool)

Method of the class: WC_API_Orders{}

No Hooks.

Return

null. Nothing.

Usage

// protected - for code of main (parent) or child class
$result = $this->set_order_meta( $order_id, $order_meta );

$order_id(int) (required)

valid order ID

$order_meta(array) (required)

order meta in array( 'meta_key' => 'meta_value' ) format

Changelog

WC_API_Orders::set_order_meta() WC API Orders::set order meta code ^{WC 7.7.0}

protected function set_order_meta( $order_id, $order_meta ) {

	foreach ( $order_meta as $meta_key => $meta_value ) {

		if ( is_string( $meta_key ) && ! is_protected_meta( $meta_key ) && is_scalar( $meta_value ) ) {
			update_post_meta( $order_id, $meta_key, $meta_value );
		}
	}
}