WooCommerce - wc_get_products()不返回图像和类别

Question

WooCommerce方法wc_get_products()不返回图像和类别作为对象。它们只返回一个ID。是否有一种方法让woocommerce返回完整的图像和类别?REST API确实返回完整的图像，但内部方法没有。看到示例

调用其余API时

"categories": [
{
"id": 123,
"name": "Name of category",
"slug": "Slug of category"
},
{
"id": 124,
"name": "Name of category",
"slug": "Slug of category"
}
],
"images": [
{
"id": 12345,
"date_created": "2021-02-10T15:52:32",
"date_created_gmt": "2021-02-10T13:52:32",
"date_modified": "2021-02-10T15:53:06",
"date_modified_gmt": "2021-02-10T13:53:06",
"src": "https://websitename.com/wp-content/uploads/imagename.jpeg",
"name": "Name of image",
"alt": "Alternative image text"
}
],

调用wc_get_products()

时

"category_ids": [
114,
118,
270,
239
],
"image_id": "1881",
"gallery_image_ids": [
1882
],

他们为什么这样做?有没有办法返回完整的对象?

谢谢。

Answer 1

使用下面的代码行在API中列出类别和图像。

'categories'         => wc_get_object_terms( $product->get_id(), 'product_cat', 'name' ),
'images'             => $this->get_images( $product ),

使用下面的函数在API中返回产品数据。/woocommerce/includes/legacy/api/v3/class-wc-api-products.php

/**
* Get standard product data that applies to every product type
*
* @since 2.1
* @param WC_Product|int $product
* @return array
*/
private function get_product_data( $product ) {
if ( is_numeric( $product ) ) {
$product = wc_get_product( $product );
}
if ( ! is_a( $product, 'WC_Product' ) ) {
return array();
}
$prices_precision = wc_get_price_decimals();
return array(
'title'              => $product->get_name(),
'id'                 => $product->get_id(),
'created_at'         => $this->server->format_datetime( $product->get_date_created(), false, true ),
'updated_at'         => $this->server->format_datetime( $product->get_date_modified(), false, true ),
'type'               => $product->get_type(),
'status'             => $product->get_status(),
'downloadable'       => $product->is_downloadable(),
'virtual'            => $product->is_virtual(),
'permalink'          => $product->get_permalink(),
'sku'                => $product->get_sku(),
'price'              => wc_format_decimal( $product->get_price(), $prices_precision ),
'regular_price'      => wc_format_decimal( $product->get_regular_price(), $prices_precision ),
'sale_price'         => $product->get_sale_price() ? wc_format_decimal( $product->get_sale_price(), $prices_precision ) : null,
'price_html'         => $product->get_price_html(),
'taxable'            => $product->is_taxable(),
'tax_status'         => $product->get_tax_status(),
'tax_class'          => $product->get_tax_class(),
'managing_stock'     => $product->managing_stock(),
'stock_quantity'     => $product->get_stock_quantity(),
'in_stock'           => $product->is_in_stock(),
'backorders_allowed' => $product->backorders_allowed(),
'backordered'        => $product->is_on_backorder(),
'sold_individually'  => $product->is_sold_individually(),
'purchaseable'       => $product->is_purchasable(),
'featured'           => $product->is_featured(),
'visible'            => $product->is_visible(),
'catalog_visibility' => $product->get_catalog_visibility(),
'on_sale'            => $product->is_on_sale(),
'product_url'        => $product->is_type( 'external' ) ? $product->get_product_url() : '',
'button_text'        => $product->is_type( 'external' ) ? $product->get_button_text() : '',
'weight'             => $product->get_weight() ? wc_format_decimal( $product->get_weight(), 2 ) : null,
'dimensions'         => array(
'length' => $product->get_length(),
'width'  => $product->get_width(),
'height' => $product->get_height(),
'unit'   => get_option( 'woocommerce_dimension_unit' ),
),
'shipping_required'  => $product->needs_shipping(),
'shipping_taxable'   => $product->is_shipping_taxable(),
'shipping_class'     => $product->get_shipping_class(),
'shipping_class_id'  => ( 0 !== $product->get_shipping_class_id() ) ? $product->get_shipping_class_id() : null,
'description'        => wpautop( do_shortcode( $product->get_description() ) ),
'short_description'  => apply_filters( 'woocommerce_short_description', $product->get_short_description() ),
'reviews_allowed'    => $product->get_reviews_allowed(),
'average_rating'     => wc_format_decimal( $product->get_average_rating(), 2 ),
'rating_count'       => $product->get_rating_count(),
'related_ids'        => array_map( 'absint', array_values( wc_get_related_products( $product->get_id() ) ) ),
'upsell_ids'         => array_map( 'absint', $product->get_upsell_ids() ),
'cross_sell_ids'     => array_map( 'absint', $product->get_cross_sell_ids() ),
'parent_id'          => $product->get_parent_id(),
'categories'         => wc_get_object_terms( $product->get_id(), 'product_cat', 'name' ),
'tags'               => wc_get_object_terms( $product->get_id(), 'product_tag', 'name' ),
'images'             => $this->get_images( $product ),
'featured_src'       => wp_get_attachment_url( get_post_thumbnail_id( $product->get_id() ) ),
'attributes'         => $this->get_attributes( $product ),
'downloads'          => $this->get_downloads( $product ),
'download_limit'     => $product->get_download_limit(),
'download_expiry'    => $product->get_download_expiry(),
'download_type'      => 'standard',
'purchase_note'      => wpautop( do_shortcode( wp_kses_post( $product->get_purchase_note() ) ) ),
'total_sales'        => $product->get_total_sales(),
'variations'         => array(),
'parent'             => array(),
);
}