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v0.7.5 - Added helpers to support substr closetag function

This commit is contained in:
Neerholt 2020-08-11 15:30:34 +02:00
parent 2aaadd00b0
commit 17434eb81d
1 changed files with 26 additions and 0 deletions
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skolehjem/app/Helpers.php Normal file
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<?php
namespace App;
class Helpers
{
public static function closetags($html) {
preg_match_all('#<(?!meta|img|br|hr|input\b)\b([a-z]+)(?: .*)?(?<![/|/ ])>#iU', $html, $result);
$openedtags = $result[1];
preg_match_all('#</([a-z]+)>#iU', $html, $result);
$closedtags = $result[1];
$len_opened = count($openedtags);
if (count($closedtags) == $len_opened) {
return $html;
}
$openedtags = array_reverse($openedtags);
for ($i=0; $i < $len_opened; $i++) {
if (!in_array($openedtags[$i], $closedtags)) {
$html .= '</'.$openedtags[$i].'>';
} else {
unset($closedtags[array_search($openedtags[$i], $closedtags)]);
}
}
return $html;
}
}