/**
* Fetch a video gallery page.
*
* @param int $currentPage The requested page number of the gallery.
*
* @return tubepress_api_video_VideoGalleryPage The video gallery page for this page. May be empty, never null.
*/
public final function fetchVideoGalleryPage($currentPage)
{
$this->_cacheLogger();
$result = new tubepress_api_video_VideoGalleryPage();
$debugEnabled = $this->_logger->isHandling(ehough_epilog_Logger::DEBUG);
if ($debugEnabled) {
$this->_logger->debug(sprintf('Current page number is %d', $currentPage));
}
$url = $this->buildGalleryUrl($currentPage);
if ($debugEnabled) {
$this->_logger->debug(sprintf('URL to fetch is <code>%s</code>', $url));
}
$rawFeed = $this->_fetchFeedAndPrepareForAnalysis($url);
$reportedTotalResultCount = $this->getTotalResultCount($rawFeed);
/**
* If no results, we can shortcut things here.
*/
if ($reportedTotalResultCount < 1) {
$result->setTotalResultCount(0);
$result->setVideos(array());
return $result;
}
if ($debugEnabled) {
$this->_logger->debug(sprintf('Reported total result count is %d video(s)', $reportedTotalResultCount));
}
/* convert the feed to videos */
$videoArray = $this->_feedToVideoArray($rawFeed);
if (count($videoArray) == 0) {
$result->setTotalResultCount(0);
$result->setVideos(array());
return $result;
}
$result->setTotalResultCount($reportedTotalResultCount);
$result->setVideos($videoArray);
return $result;
}