Query Empty

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Thomas Weinert edited this page Jul 31, 2014 · 1 revision

FluentDOM\Query::empty()

FluentDOM\Query empty();

Remove all child nodes from the set of matched elements.

Usage

$html = <<<HTML
<html>
  <head>
    <title>Examples: FluentDOM\Query::empty()</title>
  </head>
  <body>
    <p class="first">Hello One</p>
    <p>Hello Two</p>
  </body>
</html>
HTML;

echo FluentDOM($html)
  ->find('//p[@class = "first"]')
  ->empty();

Output

<?xml version="1.0"?>
<html>
  <head>
    <title>Examples: FluentDOM\Query::empty()</title>
  </head>
  <body>
    <p class="first"></p>
    <p>Hello Two</p>
  </body>
</html>