我構建了一個腳本,它將頁面上的所有css結合在一起以便在我的cms中使用它。它能正常工作了很長時間,現在我我得到這個錯誤:
DOMDocument :: loadHTML error
Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: Tag header invalid in Entity, line: 10 in css.php on line 26
Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: Tag nav invalid in Entity, line: 10 in css.php on line 26
Warning: DOMDocument::loadHTML() [domdocument.loadhtml]: Tag section invalid in Entity, line: 22 in css.php on line 26
This is the php script
這是我的代碼:
<?php
header('Content-type: text/css');
include ('../global.php');
if ($usetpl == '1') {
$client = New client();
$tplname = $client->template();
$location = "../templates/$tplname/header.php";
$page = file_get_contents($location);
} else {
$page = file_get_contents('../index.php');
}
class StyleSheets extends DOMDocument implements IteratorAggregate
{
public function __construct ($source)
{
parent::__construct();
$this->loadHTML($source);
}
public function getIterator()
{
static $array;
if (NULL === $array) {
$xp = new DOMXPath($this);
$expression = '//head/link[@rel="stylesheet"]/@href';
$array = array();
foreach ($xp->query($expression) as $node)
$array[] = $node->nodeValue;
}
return new ArrayIterator($array);
}
}
foreach (new StyleSheets($page) as $index => $file) {
$css = file_get_contents($file);
echo $css;
}
此問題已在https://bugs.php.net/bug.php?id=60021上針對PHP進行了報告,而這又在底層libxml2中產生了功能請求:https://bugzilla.gnome.org/ show_bug.cgi?id = 761534 – cweiske 2016-02-04 07:58:26