https://github.com/nadiamoe/betterdomdocument

Extension of PHP's native DOMDocument with some extra functions, including searching by attributes and its values.
https://github.com/nadiamoe/betterdomdocument

Last synced: 24 days ago
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Extension of PHP's native DOMDocument with some extra functions, including searching by attributes and its values.

• Host: GitHub
• URL: https://github.com/nadiamoe/betterdomdocument
• Owner: nadiamoe
• Created: 2014-11-30T04:54:39.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2014-12-02T16:54:47.000Z (about 10 years ago)
• Last Synced: 2024-12-27T05:04:21.688Z (25 days ago)
• Language: PHP
• Size: 113 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# BetterDOMDocument

BetterDOMDocument is a simple class which extends PHP's native class DOMDocument, and provides extra functions:

* Filter elements not only by tag, but also by attribute and its value.

* Returning HTML contained in the node.

## Examples

### Create new object and load HTML file

    loadHTMLFile('http://www.google.com', LIBXML_NOWARNING | LIBXML_NOERROR);

### Find links (a) whose 'class' is exactly 'gbmt'.

    $links = $dom->getElementsByTagAttribute('a', 'class', 'gbmt');

    // Print those links with its class.

    echo "Links with class=\"gbmt\"\n";

    echo "#######################\n";

    foreach ($links as $link) {

       echo  $link->getAttribute('class') .': '. $link->getAttribute('href') . "\n";

    }

    echo "\n";

### Find the first link to an HTTPs server (links which start with 'https').

    // The fourth parameter specifies the index of the element to return.

    // If zero is supplied, this method returns the first matching DOMNode instead of a collection.

    $link = $dom->getElementsByTagAttribute('a', 'href', '/^https/', 0);

    // Print this link with its class.

    echo "HTTPs link\n";

    echo "##########\n";

    echo  $link->getAttribute('class') .': '. $link->getAttribute('href') . "\n";

    echo "\n";

### Find the second link with class="gbzt".

    $link = $dom->getElementsByTagAttribute('a', 'class', 'gbzt', 1);

    // Print link.

    echo "Sencond link with class=\"gbzt\"\n";

    echo "##############################\n";

    echo  $link->getAttribute('class') .': '. $link->getAttribute('href') . "\n";

    echo $dom->getInnerText($link);

    echo "\n";

    ?>