我有一个插件（没有支持），然而它成功地生成了一个xml feed。
插件设置中有一个选项，我可以使用自己创建的属性“可用性”。
我创建属性，我将值放在属性中，然后更新我的产品。
我创建了xml Feed，但在可用性字段中有一个名为＆＃34;属性＆＃34;的默认值，而不是例如＆＃34;在1-3天内可用＆＃34;
function generate_products_xml_data() {
$xml_rows = array();
$instockavailability = get_option('instockavailability');
$avaibilities = array("Άμεση παραλαβή / Παράδoση 1 έως 3 ημέρες", "Παράδοση σε 1 - 3 ημέρες", "Παράδοση σε 4 - 10 ημέρες", "attribute");
$availabilityST = $avaibilities[$instockavailability];
$ifoutofstock = get_option('ifoutofstock');
$format_price = false;
if (function_exists('wc_get_price_decimal_separator') &&
function_exists('wc_get_price_thousand_separator') && function_exists
('wc_get_price_decimals')) {
$decimal_separator = wc_get_price_decimal_separator();
$thousand_separator = wc_get_price_thousand_separator();
$decimals = wc_get_price_decimals();
$format_price = true;
}
$result = wc_get_products(array('status' => array('publish'), 'limit' => -1));
foreach ($result as $index => $prod) {
$available_variations = array();
if($prod->get_type()=='variable'){
$available_variations = $prod->get_available_variations();
}
$attributes = $prod->get_attributes();
$skroutz_atts_color = get_option('skroutz_atts_color', 'pa_color');
$skroutz_atts_size = get_option('skroutz_atts_size', 'pa_size');
$skroutz_atts_manuf = get_option('skroutz_atts_manuf', 'pa_brand');
$variation_atts = array($skroutz_atts_color=>array(),$skroutz_atts_size=>array());
foreach($available_variations as $var){
if(isset($var['stock_status']) && $var['stock_status']=='outofstock') continue;
$atts = $var['attributes'];
if(isset($atts['attribute_'.$skroutz_atts_size]) && $atts['attribute_'.$skroutz_atts_size]!=''){
$variation_atts[$skroutz_atts_size][]=$atts['attribute_'.$skroutz_atts_size];
}
if(isset($atts['attribute_'.$skroutz_atts_color]) && $atts['attribute_'.$skroutz_atts_color]!=''){
$variation_atts[$skroutz_atts_color][]=$atts['attribute_'.$skroutz_atts_color];
}
}
$stockstatus_ds = $prod->get_stock_status();
if ((strcmp($stockstatus_ds, "outofstock") == 0) & ($ifoutofstock == 1)) {
continue;
}
$onfeed = $prod->get_meta('onfeed');
if (strcmp($onfeed, "no") == 0) {
continue;
}
$xml_rows[$prod->get_id()] = array(
'onfeed' => $onfeed,
'stockstatus' => $stockstatus_ds,
'attributes' => $attributes
);
switch ($instockavailability) {
case 3:
//_product_attributes
$_product_attributes_ser_ds = $attributes;
if (is_serialized($_product_attributes_ser_ds)) {
$_product_attributes = unserialize($_product_attributes_ser_ds);
foreach ($_product_attributes as $key => $attr) {
if ($attr['name'] == 'Availability') {
$availabilityST = $attr['value'];
break;
}
}
}
break;
case 4:
//_product_attributes
$tmp_availability = $prod->get_meta('_custom_availability');
if ($tmp_availability != '') {
$availabilityST = $tmp_availability;
}
break;
default:
break;
}
$xml_rows[$prod->get_id()]['availabilityST'] = $availabilityST;
$price = $prod->get_price();
$xml_rows[$prod->get_id()]['price_raw'] = $price;
if ($format_price && $price!='') {
$price = number_format(floatval($price), $decimals, $decimal_separator, $thousand_separator);
}
$xml_rows[$prod->get_id()]['price'] = addslashes($price);
$xml_rows[$prod->get_id()]['image_ds'] = $image_ds;
$image_big = get_the_post_thumbnail_url($prod->get_id(), 'shop_single_image_size');
$xml_rows[$prod->get_id()]['image_ds'] = $image_big;
$skus_ds = $prod->get_sku();
$xml_rows[$prod->get_id()]['skus_ds'] = $skus_ds;
$categories_ds = $prod->get_category_ids();
$attributes = $prod->get_attributes();
if ( $prod->has_weight() ) {
$_weight_ds = $prod->get_weight();
$xml_rows[$prod->get_id()]['_weight_ds'] = $_weight_ds;
}
$sizestring = '';
$xml_rows[$prod->get_id()]['sizes'] = array();
if(count($variation_atts[$skroutz_atts_size])>0){
foreach ($variation_atts[$skroutz_atts_size] as $size_term) {
$sizestring .= format_number_skroutz($size_term) . ', ';
$xml_rows[$prod->get_id()]['sizes'][] = format_number_skroutz($size_term);
}
}
else{
if (isset($attributes[$skroutz_atts_size]) && $attributes[$skroutz_atts_size] != null) {
$sizes = $attributes[$skroutz_atts_size]->get_terms();
foreach ($sizes as $i => $size_term) {
$sizestring .= format_number_skroutz($size_term->name) . ', ';
$xml_rows[$prod->get_id()]['sizes'][] = format_number_skroutz($size_term->name);
}
}
}
if (strlen($sizestring) > 2) {
$sizestring = substr($sizestring, 0, -2);
}
$xml_rows[$prod->get_id()]['sizestring'] = $sizestring;
$man = '';
if (isset($attributes[$skroutz_atts_manuf]) && $attributes[$skroutz_atts_manuf] != null) {
$brands = $attributes[$skroutz_atts_manuf]->get_terms();
foreach ($brands as $brand_term) {
$man = $brand_term->name;
}
}
$xml_rows[$prod->get_id()]['manufacturer'] = $man;
$colorRes = '';
$xml_rows[$prod->get_id()]['colors'] = array();
if(count($variation_atts[$skroutz_atts_color])>0){
foreach ($variation_atts[$skroutz_atts_color] as $color_term) {
$xml_rows[$prod->get_id()]['colors'][] = format_number_skroutz($color_term);
$colorRes .= $color_term . ', ';
}
}
else{
if (isset($attributes[$skroutz_atts_color]) && $attributes[$skroutz_atts_color] != null) {
$colors = $attributes[$skroutz_atts_color]->get_terms();
foreach ($colors as $color_term) {
$colorRes .= $color_term->name . ', ';
$xml_rows[$prod->get_id()]['colors'][] = $color_term->name;
}
}
}
if (strlen($colorRes) > 2) {
$colorRes = substr($colorRes, 0, -2);
}
$xml_rows[$prod->get_id()]['colorstring'] = $colorRes;
$xml_rows[$prod->get_id()]['terms'] = array();
foreach ($attributes as $att_key => $prod_att) {
$xml_rows[$prod->get_id()]['terms'][$att_key] = array();
$prod_terms = $prod_att->get_terms();
//print_r($prod_terms);
if(is_array($prod_terms)){
foreach ($prod_terms as $the_term) {
$xml_rows[$prod->get_id()]['terms'][$att_key][] = $the_term->name;
}
}
}
$prod_category_tree = array_map('get_term', array_reverse(wc_get_product_cat_ids($prod->get_id())));
$xml_rows[$prod->get_id()]['categories'] = array();
$category_path = '';
for ($i = 0; $i < count($prod_category_tree); $i++) {
if ($i == 0) {
$xml_rows[$prod->get_id()]['category_id'] = $prod_category_tree[$i]->term_id;
}
$category_path.=$prod_category_tree[$i]->name;
$xml_rows[$prod->get_id()]['categories'][] = $prod_category_tree[$i]->name;
if ($i < count($prod_category_tree) - 1)
$category_path.=', ';
}
$xml_rows[$prod->get_id()]['category_path'] = $category_path;
$title = str_replace("'", " ", $prod->get_title());
$title = str_replace("&", "+", $title);
$title = strip_tags($title);
$xml_rows[$prod->get_id()]['title'] = $title;
$backorder = $prod->get_backorders();
$xml_rows[$prod->get_id()]['backorder'] = $backorder;
$xml_rows[$prod->get_id()]['descr'] = $prod->get_short_description();
}
return $xml_rows;
}
到目前为止我做了什么：
我试过并清空缓存：没有结果 我检查了属性标题的拼写：没有结果 我unistalled插件并再次安装
xml的部分显示以下内容
<price>92.90</price>
<instock>Y</instock>
<availability>attribute</availability>
为什么这个部分
if ($attr['name'] == 'Availability')
{
$availabilityST = $attr['value'];
break;
}
没有获取正确的值??