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plurals

PO
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Id
12545669
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0
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0
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2
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2012-09-22T16:35:37.260
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2012-09-22T16:35:37.260
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367456
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12545257
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2
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1
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text
Body
The error message you see is just a warning: <blockquote> Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: ID target_editor already defined in Entity, line: 212 in /home/content/d/e/x/dext0459/html/russellsayshi/phpspellsearch.php on line 24 NULL </blockquote> You can ignore those, they don't stop you. If you see them on your website, you have not configured it properly, you should log errors, not display them. Anyway in that case for that library you can disable them this way, too: <pre><code>libxml_use_internal_errors(true); </code></pre> call it before loading the HTML. That HTML btw. didn't cause the error when I tried with that website. The next mistake is that you are looking for a class not for an ID. Look for the ID instead: <pre><code>$div = $doc->getElementById('content_view'); </code></pre> The whole code example: <pre><code>function get_wiki_page_div($page) { $url = sprintf('http://pvpzone.wikispaces.com/%s', urlencode($page)); $doc = new DOMDocument(); $doc->validateOnParse = true; libxml_use_internal_errors(true); $doc->loadHTMLFile($url); $div = $doc->getElementById('content_view'); if (!$div) { return false; } return $doc->saveXML($div); } </code></pre> Usage: <pre><code><?php $submit = isset($_POST['submit']); if ($submit) { $spell = $_POST['spell']; $result = get_wiki_page_div($spell); } ?> ... <?php if ($submit) { echo $result ? $result : '<div>This is not a Spell!</div>'; } ?> </code></pre>
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1. This table or related slice is empty.
PostParentId
1. POGetting part of a webpage with PHP
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1. PTAnswer
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UserOwnerUserId
1. UShakre
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PostLinksRelatedPostIdPostId
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PostsAcceptedAnswerId
1. POGetting part of a webpage with PHP
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1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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2. VO
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1. COThank you so much, you are a lifesaver! This worked great, really appreciate it.
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 USrussellsayshi
2. CONever thought I'd see @hakra suggesting to ignore a warning. But I suppose it's acceptable in this case it's just DOMDocument being odd. One is left to wonder why did DOMDocument show the warning in the first place though...
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 USMahn

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