[英]How to cache model in custom module using magento
I have custom module. 我有自定义模块。 In the model I have a class XXX and method YYY.
在模型中,我有一个类XXX和方法YYY。 In this method I do request to remote server using cURL.
在这种方法中,我确实使用cURL请求到远程服务器。 I want to cache this result using magento cache.
我想使用magento缓存来缓存此结果。 How I can do this?
我该怎么做?
You could do something like this just replace the rss with you cUrl call 您可以执行类似的操作,只需用cUrl调用替换rss
$url = 'http://www.site.com';
$cache = Mage::getSingleton('core/cache');
$key = md5($url);
if(! $rss = $cache->load($key)){
$objDOM = new DOMDocument();
$objDOM->load($url);
$rssXml = $objDOM->getElementsByTagName("item");
$rss = array();
foreach( $rssXml as $value ){
$data['title'] = $value->getElementsByTagName("title")->item(0)->nodeValue;
$data['description'] = $value->getElementsByTagName("description")->item(0)->nodeValue;
$rss[] = $data;
}
$cache->save(urlencode(serialize($rss)), $key, array("homepage_cache"), 60*60);
}
else{
$rss = unserialize(urldecode($rss));
}
print_r($rss);
Read more @ http://www.nicksays.co.uk/2010/07/developers-guide-magento-cache/ 阅读更多@ http://www.nicksays.co.uk/2010/07/developers-guide-magento-cache/
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