Finding and removing html tags with PHP Simple HTML DOM Parser
Question
This is the code I am using:
include 'simple_html_dom.php';
$html = file_get_html('index.html');
echo $html->find('tr', 15);
This will find the row 15 of the table. What I want to do is to remove that row completely.
I have already tried
$html->find('tr', 15)=null;
But that does not seem to work. I have tried finding the info on the SimpleHTMLDom documentation but it does no contain much information.
3 answers
solution1
0 2013-09-02 12:24:47
simple_html_dom does not seems to allow the deletion.
Try with this instead:
$html = new DOMDocument();
$html->loadHTMLFile('index.html');
$element = $html->getElementsByTagName('tr')->item(15);
$element->parentNode->removeChild($element);
solution2
0 2013-09-02 17:13:41
here you have a working example (works as is in Linux, but is easily adaptable).
File dom_test.php :
#!/usr/bin/php
<?php
$html = new DOMDocument();
$html->loadHTMLFile('index.html');
$element = $html->getElementsByTagName('tr')->item(1);
$element->parentNode->removeChild($element);
echo $html->saveHTML();
?>
Where the index.html contains:
<html>
<head></head>
<body>
<table>
<tr><td> hi </td><td>there</td></tr>
<tr>
<td> HELLO </td>
<td> there </td>
</tr>
<tr><td> hi </td><td>there</td></tr>
</table>
</body>
</html>
Put both files in the same directory and execute this in the console:
php dom_test.php
The output will appears without the "HELLO there" row.
I hope that helps you.
solution3
0 2014-09-10 23:58:27
You can do this with simple_html_dom, just set the outertext to the value of innertext
foreach($html->find('div') as $div) {
$div->outertext = $div->innertext;
}
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