You are here

Home » API reference » simplehtmldom API 7

example_advanced_selector.php in simplehtmldom API 7

Same filename and directory in other branches
  1. 5.2 simplehtmldom/example/example_advanced_selector.php
  2. 6 simplehtmldom/example/example_advanced_selector.php

File

simplehtmldom/example/example_advanced_selector.php
View source 
<?php

// example of how to use advanced selector features
include '../simple_html_dom.php';

// -----------------------------------------------------------------------------
// descendant selector
$str = <<<HTML
<div>
    <div>
        <div class="foo bar">ok</div>
    </div>
</div>
HTML;
$html = str_get_html($str);
echo $html
  ->find('div div div', 0)->innertext . '<br>';

// result: "ok"
// -----------------------------------------------------------------------------
// nested selector
$str = <<<HTML
<ul id="ul1">
    <li>item:<span>1</span></li>
    <li>item:<span>2</span></li>
</ul>
<ul id="ul2">
    <li>item:<span>3</span></li>
    <li>item:<span>4</span></li>
</ul>
HTML;
$html = str_get_html($str);
foreach ($html
  ->find('ul') as $ul) {
  foreach ($ul
    ->find('li') as $li) {
    echo $li->innertext . '<br>';
  }
}

// -----------------------------------------------------------------------------
// parsing checkbox
$str = <<<HTML
<form name="form1" method="post" action="">
    <input type="checkbox" name="checkbox1" value="checkbox1" checked>item1<br>
    <input type="checkbox" name="checkbox2" value="checkbox2">item2<br>
    <input type="checkbox" name="checkbox3" value="checkbox3" checked>item3<br>
</form>
HTML;
$html = str_get_html($str);
foreach ($html
  ->find('input[type=checkbox]') as $checkbox) {
  if ($checkbox->checked) {
    echo $checkbox->name . ' is checked<br>';
  }
  else {
    echo $checkbox->name . ' is not checked<br>';
  }
}