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POPHP Simple HTML DOM Parser: Accessing custom attributes
primarykey
Id
9559796
data
AcceptedAnswerId
9559990
AnswerCount
2
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2012-03-04T23:16:52.087
FavoriteCount
2
LastActivityDate
2012-12-29T17:29:55.610
LastEditDate
2012-12-29T17:29:55.610
LastEditorUserId
815724
OwnerUserId
789757
ParentId
0
PostTypeId
1
Score
1
ViewCount
8039
LastEditorDisplayName
text
Body
<p>I want to access a custom attribute that I added to some elements in an HTML file, here's an example of the <code>littleBox="somevalue"</code> attribute</p> <pre><code><div id="someId" littleBox="someValue">inner text</div> </code></pre> <p>The Following doesn't work:</p> <pre><code>foreach($html->find('div') as $element){ echo $element; if(isset($element->type)){ echo $element->littleBox; } } </code></pre> <p>I saw an article with a similar problem, but I couldn't replicate it for some reason. Here is what I tried:</p> <pre><code>function retrieveValue($str){ if (stripos($str, 'littleBox')){//check if element has it $var=preg_split("/littleBox=\"/",$str); //echo $var[1]; $var1=preg_split("/\"/",$var[1]); echo $var1[0]; } else return false; } </code></pre> <p>When ever I call the <code>retrieveValue()</code> function, nothing happens. Is <code>$element</code> (in the first PHP example above) not a string? I don't know if I missed something but it's not returning anything.</p> <p>Here's the script in it's entirety:</p> <pre><code><?php require("../../simplehtmldom/simple_html_dom.php"); if (isset($_POST['submit'])){ $html = file_get_html($_POST['webURL']); // Find all images foreach($html->find('div') as $element){ echo $element; if(isset($element->type)!= false){ echo retrieveValue($element); } } } function retrieveValue($str){ if (stripos($str, 'littleBox')){//check if element has it $var=preg_split("/littleBox=\"/",$str); //echo $var[1]; $var1=preg_split("/\"/",$var[1]); return $var1[0]; } else return false; } ?> <form method="post"> Website URL<input type="text" name="webURL"> <br /> <input type="submit" name="submit"> </form> </code></pre>
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<php><dom><attributes>
Title
PHP Simple HTML DOM Parser: Accessing custom attributes
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1. PO
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1. PTQuestion
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1. USPeter O.
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1. USPhilll_t
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1. This table or related slice is empty.
CommentsPostId
1. COWhy exactly can't you use [`DOM`](http://sk.php.net/manual/en/book.dom.php)?
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