Question

我从Google返回了以下DOMNodeList对象，我需要解析它。

我将其解析为DOMElement对象数组，每个警告对应一个：

$new_product = _GSC_AtomParser::parse($resp->body);
$elements = $new_product->getWarnings();

$warnings = array();
foreach ($elements as $element):
    $warnings[] = $element;
endforeach;

然后我需要解析这些DOMElement对象以获取警告：

[0] => DOMElement Object
(
    [tagName] => sc:warning
    [schemaTypeInfo] => 
    [nodeName] => sc:warning
    [nodeValue] => validation/missing_recommendedShoppinggoogle_product_categoryWe recommend including this attribute.
    [nodeType] => 1
    [parentNode] => (object value omitted)
    [childNodes] => (object value omitted)
    [firstChild] => (object value omitted)
    [lastChild] => (object value omitted)
    [previousSibling] => 
    [nextSibling] => (object value omitted)
    [attributes] => (object value omitted)
    [ownerDocument] => (object value omitted)
    [namespaceURI] => http://schemas.google.com/structuredcontent/2009
    [prefix] => sc
    [localName] => warning
    [baseURI] => /home/digit106/dev/public_html/manager/
    [textContent] => validation/missing_recommendedShoppinggoogle_product_categoryWe recommend including this attribute.
)

我想将其格式化为如下数组：

[warnings] => Array
    (
        [0] => Array
            (
                [domain] => Shopping
                [code] => validation/missing_recommended
                [location] => google_product_category
                [internalReason] => We recommend including this attribute.
            )
    )

但所有数据似乎都嵌套在nodeValue或textContent中。

我怎么解析这个？

Answer 1

您是否尝试过PHP DOMNodeList类？

此致？

Answer 2

不幸的是，我不知道任何能自动将DOMNodeList解析为PHP关联数组的东西，不过我同意它会非常有用。

您需要做的是自己遍历树以获取元素，并将它们放在关联数组中。诀窍是＆＃34; nodeValue＆＃34;和＆＃34; textContent＆＃34;包含此元素中子节点的串联。这意味着您需要迭代子节点并提取所需的信息。

$warnings = array();
foreach ($elements as $element):
    $warning = array();
    foreach ($element->childNodes as $child):
        $warning[$child->nodeName] = $child->textContent;
    endforeach;
    $warnings[] = $warning;
endforeach;

现在这是完全未经测试的，您必须稍微调整它以适应您需要提取的确切信息，但应该给您正确的想法。主要$child->nodeName包含标记的名称（实际上可能不是＆＃34;域＆＃34;等等），$ child-＆gt; textContent在标记之间有文本（或者子节点内的文本。）

将DOMNodeList解析为数据我可以在PHP中轻松格式化

2 个答案: