DOMDocument:忽略重复的元素ID [英] DOMDocument: Ignore Duplicate Element IDs

问题描述

我正在使用DOMDocument::loadHTML将一些页面内容(已经通过Tidy运行，但是如果这是问题的源头，则不需要这样做).

I'm putting some page content (which has been run through Tidy, but doesn't need to be if this is a source of problems) into DOMDocument using DOMDocument::loadHTML.

出现各种错误:

已在实体的X行中定义的ID x

ID x already defined in Entity, line X

是否有任何方法可以使DOMDocument(或Tidy)忽略或去除重复的元素ID，因此它实际上会创建DOMDocument吗?

Is there any way to make either DOMDocument (or Tidy) ignore or strip out duplicate element IDs, so it will actually create the DOMDocument?

谢谢. :)

推荐答案

快速搜索该主题会发现以下(错误的)错误报告:

A quick search on the subject reveals this (incorrect) bug report:

http://bugs.php.net/bug.php?id=46136

最后一个答复指出:

您正在使用HTML 4规则加载 XHTML文档.要么使用load() 解析为XML的方法或 libxml_use_internal_errors()函数 忽略警告.

You're using HTML 4 rules to load an XHTML document. Either use the load() method to parse as XML or the libxml_use_internal_errors() function to ignore the warnings.

由于相同的原因，我不确定您是否遇到此问题，因为您没有包括对正在加载的HTML页面的引用.无论如何，都应使用 libxml_use_internal_errors() 至少抑制错误.

I can't be sure if you are encountering this problem for the same reasons, since you did not include a reference to the HTML page being loaded. In any case, using libxml_use_internal_errors() should at least suppress the error.

ID 通常是唯一的，因此，最佳解决方案将尽可能地验证您的文档.

ID's in HTML documents are generally unique, so the best solution would still be validating your document, if at all possible.

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