[英]Get product variation and modify price - woocommerce
我正在寻找一种针对产品变体并根据每个变体具有的属性修改其价格的方法。 以下代码朝着正确的方向发展,但我没有使用产品属性来定位变体,而是依靠将变体的当前价格与变量进行匹配,以便将其作为目标。 它可以工作,但是它含糊不清却留下了很多错误的余地。
add_filter('woocommerce_get_price','change_price', 10, 2);
function change_price($price, $productd){
if ( $productd->product_type == 'variation' || $productd->product_type == 'variable' ) {
$basicmp3 = 25;
$vprice = get_post_meta( $productd->variation_id, '_regular_price',true);
if ($vprice == $basicmp3) {
$vprice2 = $vprice * .5;
return $vprice2;
}
else{
return $vprice;
}
}
}
更新下面发布了一个可行的解决方案
当您在函数中运行woocommerce类时,需要调用某些全局变量。
global $woocommerce; $product;
$product_variation = new WC_Product_Variation($_POST['variation_id']);
$regular_price = $product_variation->regular_price;
换句话说,并不是因为您有$product
作为参数,您才可以使用类函数(它只是一个“扁平”对象,就像数组一样)。 您需要初始化一个类的新对象,以使用$ newproductobject-> regular_price()。
可能的是,如果您的代码是woocommerce类尚未加载的插件的一部分,则您需要包括包含类WC_Product _Variation的文件。 (别以为是)
希望能帮助到你 !
找到了可行的解决方案。 因为我不是代码大师,所以可能有点肿,但是我做到了! 以下是基本版本,但是这种灵活性将允许使用更多有用的功能,例如,对于具有某些属性的产品,按用户角色自动批量打折变异价格。
add_filter('woocommerce_get_price','change_price', 10, 2);
function change_price($price, $productd){
global $post, $woocommerce;
$post_id = $variation->ID;
$args = array(
'post_type' => 'product_variation',
'post_status' => array( 'private', 'publish' ),
'numberposts' => -1,
'orderby' => 'menu_order',
'order' => 'asc',
'post_parent' => $post->ID
);
$variations = get_posts( $args );
//declare variables for later use
$demomp3 = '';
$basicmp3 = '';
$basicwav = '';
$premiummp3 = '';
$premiumwav = '';
$syncmp3 = '';
$syncwav = '';
foreach ( $variations as $variation ) {
$variation_id = absint( $variation->ID );$variable_id = $this['variation_id'];
$variation_post_status = esc_attr( $variation->post_status );
$variation_data = get_post_meta( $variation_id );
$variation_data['variation_post_id'] = $variation_id;
//find attributes
$option1 = 'pa_license-options';
$option2 = 'pa_delivery-format';
$getmeta1 = get_post_meta($variation_id , 'attribute_'.$option1, true);
$getmeta2 = get_post_meta($variation_id , 'attribute_'.$option2, true);
$attribute1 = get_term_by('slug', $getmeta1, $option1);
$attribute2 = get_term_by('slug', $getmeta2, $option2);
$license = $attribute1->name;
$format = $attribute2->name;
//get the prices of each variation by the attribute combinations they have
if ($format === "mp3" && $license === "Demo License" ){
//retrieve variation price and assign it to the previously created variable
$demomp3 = get_post_meta($variation_id, '_regular_price', true );
}
if ($format === "mp3" && $license === "Basic License" ){
$basicmp3 = get_post_meta($variation_id, '_regular_price', true );
}
if ($format === "WAV" && $license === "Basic License" ){
$basicwav = get_post_meta($variation_id, '_regular_price', true );
}
if ($format === "mp3" && $license === "Premium License" ){
$premiummp3 = get_post_meta($variation_id, '_regular_price', true );
}
if ($format === "WAV" && $license === "Premium License" ){
$premiumwav = get_post_meta($variation_id, '_regular_price', true );
}
if ($format === "mp3" && $license === "Sync License" ){
$syncmp3 = get_post_meta($variation_id, '_regular_price', true );
}
if ($format === "WAV" && $license === "Sync License" ){
$syncwav = get_post_meta($variation_id, '_regular_price', true );
}
}
//Simple product doesn't need to be modified
if($productd->product_type == 'simple'){
return $price;
}
//adjust prices of variable products
if ( $productd->product_type == 'variation' || $productd->product_type == 'variable' ) {
$regprice = get_post_meta( $productd->variation_id, '_regular_price',true);
//target the current variation by matching its price to the one stored in the variable
if ($regprice == $demomp3) {
//apply price adjustment and return the new value
$price = $regprice * .5;
return $price;
}
else if ($regprice == $basicmp3) {
$price = $regprice * .5;
return $price;
}
else if ($regprice == $basicwav) {
$price = $regprice * .5;
return $price;
}
else if ($regprice == $premiummp3) {
$price = $regprice * .5;
return $price;
}
else if ($regprice == $premiumwav) {
$price = $regprice * .5;
return $price;
}
else if ($regprice == $syncmp3) {
$price = $regprice * .5;
return $price;
}
else if ($regprice == $syncwav) {
$price = $regprice * .5;
return $price;
}
else{
return $price;
}
}
}
使用以下脚本更新产品版本。 单击此处了解详细说明。 https://www.pearlbells.co.uk/bulk-update-product-variation-price-woocommerce/
function getExistingProducts($updatedPrices,$skuArray) {
$loop = new WP_Query(array('post_type' => array('product', 'product_variation'), 'posts_per_page' => -1));
while ($loop->have_posts()) : $loop->the_post();
$id = get_the_ID();
$product = wc_get_product( $id );
$sku = get_post_meta($id, '_sku', true);
if( in_array( $sku, $skuArray ) ) {
$attributes = $product->get_attributes();
$attributes['medium-quantity-price']['value'] = $updatedPrices[$sku][4];
$attributes['low-quantity-price']['value'] = $updatedPrices[$sku][3];
// $attributes['v-low-quantity-price']['value'] = $updatedPrices[$sku][2];
update_post_meta( $id,'_product_attributes',$attributes);
echo ' Update Sku : '.$sku.' '.PHP_EOL;
}
endwhile;
}
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