Automattic\WooCommerce\Internal\RestApi\Routes\V4\Orders

UpdateUtils::maybe_set_item_meta_data │ protected │ WC 1.0

Maybe set item meta if posted.

Method of the class: UpdateUtils{}

No Hooks.

Returns

null. Nothing (null).

Usage

// protected - for code of main (parent) or child class
$result = $this->maybe_set_item_meta_data( $item, $request_data );
$item(WC_Order_Item) (required)
Order item data.
$request_data(array) (required)
Request data.

UpdateUtils::maybe_set_item_meta_data() code WC 10.4.3

woocommerce/src/Internal/RestApi/Routes/V4/Orders/UpdateUtils.php 
protected function maybe_set_item_meta_data( $item, $request_data ) {
	if ( ! empty( $request_data['meta_data'] ) && is_array( $request_data['meta_data'] ) ) {
		foreach ( $request_data['meta_data'] as $meta ) {
			if ( isset( $meta['key'] ) ) {
				$value = isset( $meta['value'] ) ? $meta['value'] : null;
				$item->update_meta_data( $meta['key'], $value, isset( $meta['id'] ) ? $meta['id'] : '' );
			}
		}
	}
}