WC_Structured_Data::generate_product_data() │ public │ WC 1.0
Generates Product structured data.
Hooked into woocommerce_single_product_summary hook.
Method of the class: WC_Structured_Data{}
Hooks from the method
Return
null. Nothing (null).
Usage
$WC_Structured_Data = new WC_Structured_Data(); $WC_Structured_Data->generate_product_data( $product );
- $product(WC_Product)
- Product data .
Default: null)
WC_Structured_Data::generate_product_data() WC Structured Data::generate product data code WC 9.7.1
public function generate_product_data( $product = null ) {
if ( ! is_object( $product ) ) {
global $product;
}
if ( ! is_a( $product, 'WC_Product' ) ) {
return;
}
$shop_name = get_bloginfo( 'name' );
$shop_url = home_url();
$currency = get_woocommerce_currency();
$permalink = get_permalink( $product->get_id() );
$image = wp_get_attachment_url( $product->get_image_id() );
$markup = array(
'@type' => 'Product',
'@id' => $permalink . '#product', // Append '#product' to differentiate between this @id and the @id generated for the Breadcrumblist.
'name' => wp_kses_post( $product->get_name() ),
'url' => $permalink,
'description' => wp_strip_all_tags( do_shortcode( $product->get_short_description() ? $product->get_short_description() : $product->get_description() ) ),
);
if ( $image ) {
$markup['image'] = $image;
}
// Declare SKU or fallback to ID.
if ( $product->get_sku() ) {
$markup['sku'] = $product->get_sku();
} else {
$markup['sku'] = $product->get_id();
}
// Prepare GTIN and load it if it's valid.
$gtin = $this->prepare_gtin( $product->get_global_unique_id() );
if ( $this->is_valid_gtin( $gtin ) ) {
$markup['gtin'] = $gtin;
}
if ( '' !== $product->get_price() ) {
// Assume prices will be valid until the end of next year, unless on sale and there is an end date.
$price_valid_until = gmdate( 'Y-12-31', time() + YEAR_IN_SECONDS );
if ( $product->is_type( ProductType::VARIABLE ) ) {
$lowest = $product->get_variation_price( 'min', false );
$highest = $product->get_variation_price( 'max', false );
if ( $lowest === $highest ) {
$markup_offer = array(
'@type' => 'Offer',
'priceSpecification' => array(
array(
'@type' => 'UnitPriceSpecification',
'price' => wc_format_decimal( $lowest, wc_get_price_decimals() ),
'priceCurrency' => $currency,
'valueAddedTaxIncluded' => wc_prices_include_tax(),
'validThrough' => $price_valid_until,
),
),
);
} else {
$markup_offer = array(
'@type' => 'AggregateOffer',
'lowPrice' => wc_format_decimal( $lowest, wc_get_price_decimals() ),
'highPrice' => wc_format_decimal( $highest, wc_get_price_decimals() ),
'offerCount' => count( $product->get_children() ),
);
if ( $product->is_on_sale() ) {
$children = array_map( 'wc_get_product', $product->get_children() );
$lowest_child_sale_price = $highest;
foreach ( $children as $child ) {
$child_sale_price = $child->get_sale_price();
if ( empty( $child_sale_price ) || (int) $child_sale_price > (int) $lowest_child_sale_price ) {
continue;
}
$lowest_child_sale_price = $child_sale_price;
$date_on_sale_to = $child->get_date_on_sale_to();
$sale_price_valid_until = $date_on_sale_to
? gmdate( 'Y-m-d', $date_on_sale_to->getTimestamp() )
: null;
}
$markup_offer['priceSpecification'] = array(
array(
'@type' => 'UnitPriceSpecification',
'priceType' => 'https://schema.org/SalePrice',
'price' => wc_format_decimal( $lowest_child_sale_price, wc_get_price_decimals() ),
'priceCurrency' => $currency,
'valueAddedTaxIncluded' => wc_prices_include_tax(),
'validThrough' => $sale_price_valid_until ?? $price_valid_until,
),
);
}
}
} elseif ( $product->is_type( ProductType::GROUPED ) ) {
$tax_display_mode = get_option( 'woocommerce_tax_display_shop' );
$children = array_filter( array_map( 'wc_get_product', $product->get_children() ), 'wc_products_array_filter_visible_grouped' );
$price_function = 'incl' === $tax_display_mode ? 'wc_get_price_including_tax' : 'wc_get_price_excluding_tax';
foreach ( $children as $child ) {
if ( '' !== $child->get_regular_price() ) {
$child_prices[] = $price_function( $child, array( 'price' => $child->get_regular_price() ) );
}
if ( '' !== $child->get_sale_price() ) {
$child_sale_prices[] = $price_function( $child, array( 'price' => $child->get_sale_price() ) );
}
}
if ( empty( $child_prices ) ) {
$min_price = 0;
} else {
$min_price = min( $child_prices );
}
if ( empty( $child_sale_prices ) ) {
$min_sale_price = 0;
} else {
$min_sale_price = min( $child_sale_prices );
}
$unit_price_specification = array(
'@type' => 'UnitPriceSpecification',
'price' => wc_format_decimal( $min_price, wc_get_price_decimals() ),
'priceCurrency' => $currency,
'valueAddedTaxIncluded' => wc_prices_include_tax(),
'validThrough' => $price_valid_until,
);
if ( $product->is_on_sale() && $min_price !== $min_sale_price ) {
// `priceType` should only be specified in prices which are not the current offer.
// https://developers.google.com/search/docs/appearance/structured-data/merchant-listing#sale-pricing-example
$unit_price_specification['priceType'] = 'https://schema.org/ListPrice';
}
$markup_offer = array(
'@type' => 'Offer',
'priceSpecification' => array(
$unit_price_specification,
),
);
if ( $product->is_on_sale() && $min_price !== $min_sale_price ) {
if ( $product->get_date_on_sale_to() ) {
$sale_price_valid_until = gmdate( 'Y-m-d', $product->get_date_on_sale_to()->getTimestamp() );
}
$markup_offer['priceSpecification'][] = array(
'@type' => 'UnitPriceSpecification',
'price' => wc_format_decimal( $min_sale_price, wc_get_price_decimals() ),
'priceCurrency' => $currency,
'valueAddedTaxIncluded' => wc_prices_include_tax(),
'validThrough' => $sale_price_valid_until ?? $price_valid_until,
);
}
} else {
$unit_price_specification = array(
'@type' => 'UnitPriceSpecification',
'price' => wc_format_decimal( $product->get_regular_price(), wc_get_price_decimals() ),
'priceCurrency' => $currency,
'valueAddedTaxIncluded' => wc_prices_include_tax(),
'validThrough' => $price_valid_until,
);
if ( $product->is_on_sale() ) {
// `priceType` should only be specified in prices which are not the current offer.
// https://developers.google.com/search/docs/appearance/structured-data/merchant-listing#sale-pricing-example
$unit_price_specification['priceType'] = 'https://schema.org/ListPrice';
}
$markup_offer = array(
'@type' => 'Offer',
'priceSpecification' => array(
$unit_price_specification,
),
);
if ( $product->is_on_sale() ) {
if ( $product->get_date_on_sale_to() ) {
$sale_price_valid_until = gmdate( 'Y-m-d', $product->get_date_on_sale_to()->getTimestamp() );
}
$markup_offer['priceSpecification'][] = array(
'@type' => 'UnitPriceSpecification',
'price' => wc_format_decimal( $product->get_sale_price(), wc_get_price_decimals() ),
'priceCurrency' => $currency,
'valueAddedTaxIncluded' => wc_prices_include_tax(),
'validThrough' => $sale_price_valid_until ?? $price_valid_until,
);
}
}
if ( $product->is_in_stock() ) {
$stock_status_schema = ( 'onbackorder' === $product->get_stock_status() ) ? 'BackOrder' : 'InStock';
} else {
$stock_status_schema = 'OutOfStock';
}
$markup_offer += array(
'priceValidUntil' => $sale_price_valid_until ?? $price_valid_until,
'availability' => 'http://schema.org/' . $stock_status_schema,
'url' => $permalink,
'seller' => array(
'@type' => 'Organization',
'name' => $shop_name,
'url' => $shop_url,
),
);
if (
( ! empty( $markup_offer['price'] ) ||
! empty( $markup_offer['lowPrice'] ) ||
! empty( $markup_offer['highPrice'] )
) && empty( $markup_offer['priceCurrency'] )
) {
$markup_offer['priceCurrency'] = $currency;
}
$markup['offers'] = array( apply_filters( 'woocommerce_structured_data_product_offer', $markup_offer, $product ) );
}
if ( $product->get_rating_count() && wc_review_ratings_enabled() ) {
$markup['aggregateRating'] = array(
'@type' => 'AggregateRating',
'ratingValue' => $product->get_average_rating(),
'reviewCount' => $product->get_review_count(),
);
// Markup 5 most recent rating/review.
$comments = get_comments(
array(
'number' => 5,
'post_id' => $product->get_id(),
'status' => 'approve',
'post_status' => 'publish',
'post_type' => 'product',
'parent' => 0,
'meta_query' => array( // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
array(
'key' => 'rating',
'type' => 'NUMERIC',
'compare' => '>',
'value' => 0,
),
),
)
);
if ( $comments ) {
$markup['review'] = array();
foreach ( $comments as $comment ) {
$markup['review'][] = array(
'@type' => 'Review',
'reviewRating' => array(
'@type' => 'Rating',
'bestRating' => '5',
'ratingValue' => get_comment_meta( $comment->comment_ID, 'rating', true ),
'worstRating' => '1',
),
'author' => array(
'@type' => 'Person',
'name' => get_comment_author( $comment ),
),
'reviewBody' => get_comment_text( $comment ),
'datePublished' => get_comment_date( 'c', $comment ),
);
}
}
}
// Check we have required data.
if ( empty( $markup['aggregateRating'] ) && empty( $markup['offers'] ) && empty( $markup['review'] ) ) {
return;
}
$this->set_data( apply_filters( 'woocommerce_structured_data_product', $markup, $product ) );
}