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@NogDogFeb 13.2011 — #Probably more robust than a regexp approach:
preg_match help!
<meta name=”title” content=”RANDOM TEXT”/><link rel=”image_src” href=”RANDOMURL”/>
I need help being able to find the random image url in this string, there will be many other occurrences of the same image url on the page, and other urls but i need to find this specific one. Any help is much appreciated!
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@NogDogFeb 13.2011 — #Probably more robust than a regexp approach:[code=php]
<?php
$testData = <<<EOD
<html><head>
<title>Title</title>
<meta name="title" content="RANDOM TEXT"/><link rel="image_src" href="RANDOMURL"/>
</head><body>
<p>This is a test</p>
</body></html>
EOD;
$url = false;
$dom = new DOMDocument();
$dom->loadHTML($testData);
$links = $dom->getElementsByTagName('link');
foreach($links as $link) {
if($link->hasAttribute('rel') && $link->getAttribute('rel') == 'image_src') {
if($link->hasAttribute('href')) {
$url = $link->getAttribute('href');
break;
}
}
}
if($url) {
echo "URL: " . $url;
}
else {
echo "Not found.";
}
[/code]