Файл: includes/vendor/simplehtmldom/example/simple_html_dom_utility.php
Строк: 34
<?php
include_once('../simple_html_dom.php');
// -----------------------------------------------------------------------------
// remove HTML comments
function html_no_comment($url) {
// create HTML DOM
$html = file_get_html($url);
// remove all comment elements
foreach($html->find('comment') as $e)
$e->outertext = '';
$ret = $html->save();
// clean up memory
$html->clear();
unset($html);
return $ret;
}
// -----------------------------------------------------------------------------
// search elements that contains an specific text
function find_contains($html, $selector, $keyword, $index=-1) {
$ret = array();
foreach ($html->find($selector) as $e) {
if (strpos($e->innertext, $keyword)!==false)
$ret[] = $e;
}
if ($index<0) return $ret;
return (isset($ret[$index])) ? $ret[$index] : null;
}
?>