我正在尝试使用 php 和 DOM 文档为 Google Merchant 创建提要。
提要包含数千个项目,但无法验证,因为有极少数情况(6000 多个中的 4/5)XML 格式错误,例如:
<g:product_type>Plantsg:product_type>
我在 foreach 循环中生成
//Loop through each plant
foreach($plantList as $plantItem){
//begin item element
$item = $xml->createElement('item');
//Loop through use key as element name and value as data
foreach ($plantItem as $key => $value)
{
//Decode HTML characters, for example '&' becomes &
//to comply with http://www.w3.org/TR/xhtml1/#C_12
$decode = htmlspecialchars_decode($value);
$decode = trim($decode);
if(empty($decode))
continue;
//Create the element
$tag = $xml->createElement($key);
$tag = $item->appendChild($tag);
//Write the field
$text = $xml->createTextNode($decode);
$text = $tag->appendChild($text);
}
$item = $channel->appendChild($item);
}
以下是 3 个格式错误的标签:
g:adwords_grouping>18</g:adwords_grouping>
form>10 ltr pot</form>
title>Buy Helleborus x nigercors</title>
当我对代码进行调整时,格式错误的标签会在不同的地方弹出。通常它要么缺少'