Missing field “priceValidUntil” (optional)

We are afraid to say that Yoast SEO doesn’t add the priceValidUntil schema property. You’ll need to have Yoast WooCommerce SEO to have the relevant schema property. Further information can be found here: https://yoast.com/help/how-to-fix-missing-schema-property-missing-field-pricevaliduntil/

We are going ahead and marking this issue as resolved due to inactivity. If you require any further assistance please create a new issue.

RankMath have a following temp solution:

/**
 * Filter to modify Rank Math product schema data
 * Replace $schema_type with schema name like article, review, etc.
 * @param array $entity Snippet Data
 * @return array
 */
add_filter( "rank_math/snippet/rich_snippet_product_entity", function( $entity ) {
	$entity['offers']['priceValidUntil'] = '2050-01-01';
	
	return $entity;
});

How to do the same with Yoast?..

This trick doesn’t help either

add_filter( 'wpseo_schema_product', 'gbol_reset_price_valid_until' );
function gbol_reset_price_valid_until( $data ) {
	global $product;

	if ( ! empty( $data['offers'] ) ) {
		foreach ( $data['offers'] as $key => $offer ) {
			if ( ! isset( $offer['priceValidUntil'] ) ) {
				$data['offers'][$key]['priceValidUntil'] = date( 'Y-12-31', time() + YEAR_IN_SECONDS );
			}
		}
	}

	return $data;
}

Hi @karamba

As mentioned, you’ll need the Yoast WooCommerce SEO plugin to add the relevant priceValidUntil schema piece – https://yoast.com/help/how-to-fix-missing-schema-property-missing-field-pricevaliduntil/

Otherwise, you’ll need to refer to the Schema API in order to modify and add to the default schema output – https://developer.yoast.com/features/schema/api/

We are marking this issue as resolved due to inactivity. If you require any further assistance please create a new issue.