我想从这个RSS Feed中获取类别标签,但是无法完成它。其他一切都完美无缺。
RSS Feed代码:
<im:name>Quizduell</im:name>
<link rel="alternate" type="text/html" href="https://itunes.apple.com/de/app/quizduell/id643791032?mt=8&uo=2"/>
<im:contentType term="Application" label="Programm"/>
<category im:id="6014" term="Games" scheme="https://itunes.apple.com/de/genre/ios-spiele/id6014?mt=8&uo=2" label="Spiele"/>
<im:artist href="https://itunes.apple.com/de/artist/feo-media/id534160178?mt=8&uo=2">FEO Media</im:artist>
<im:price amount="0.00000" currency="EUR">Gratis</im:price>
我的PHP小部件代码:
$count = 0;
foreach ($doc->getElementsByTagName('entry') as $node) {
$count = $count + 1;
$title = htmlspecialchars($node->getElementsByTagName('name')->item(0)->nodeValue);
$id = ExtractID(utf8_encode($node->getElementsByTagName('id')->item(0)->nodeValue));
$price = htmlspecialchars($node->getElementsByTagName('price')->item(0)->nodeValue);
$sellerName = htmlspecialchars(($node->getElementsByTagName('artist')->item(0)->nodeValue));
$image = utf8_encode($node->getElementsByTagName('image')->item(0)->nodeValue);
$afflink = WP_PLUGIN_URL."/".PLUGIN_BASE_DIRECTORY."/AppStore.php?appid=".$id;
$appList .= '<li class="store">
<a class="noeffect" href="'.$afflink.'" rel="nofollow" target="_blank">
<span class="rank">'.$count.'.</span>
<img class="image" src=\''.$image.'\'></img>
<span class="comment">'.$sellerName.'</span>
<span class="name">'.$title.'</span>
<span class="comment">'.$price.' '.$label.'</span>
</a>
</li>';
if ($count==$topCount){
break;
}
我尝试添加getAttribute('label'),但我无法让它工作。我想在foreach循环中添加一行。我认为这个解决方案很容易,但是经过几个小时的尝试和搜索网络后我无法得到它:(
答案 0 :(得分:0)
解决了!
foreach ($node->getElementsByTagName('category') as $node) {
$label = $node->getAttribute('label');
}