本文整理匯總了PHP中Zend_Gdata_App_Feed::getPreviousLink方法的典型用法代碼示例。如果您正苦於以下問題：PHP Zend_Gdata_App_Feed::getPreviousLink方法的具體用法？PHP Zend_Gdata_App_Feed::getPreviousLink怎麽用？PHP Zend_Gdata_App_Feed::getPreviousLink使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Zend_Gdata_App_Feed的用法示例。
在下文中一共展示了Zend_Gdata_App_Feed::getPreviousLink方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: getPreviousFeed
/**
* Retrieve previous set of results based on a given feed.
*
* @param Zend_Gdata_App_Feed $feed The feed from which to
* retreive the previous set of results.
* @param string $className (optional) The class of feed to be returned.
* If null, the previous feed (if found) will be the same class as
* the feed that was given as the first argument.
* @return Zend_Gdata_App_Feed|null Returns a
* Zend_Gdata_App_Feed or null if no previous set of results
* exists.
*/
public function getPreviousFeed($feed, $className = null)
{
$previousLink = $feed->getPreviousLink();
if (!$previousLink) {
return null;
}
$previousLinkHref = $previousLink->getHref();
if ($className === null) {
$className = get_class($feed);
}
return $this->getFeed($previousLinkHref, $className);
}