使用 pageToken 检索所有播放列表条目 Youtube API V3 [英] retrieve all playlist entry Youtube API V3 using pageToken
问题描述
所以我有从 ZEND Gdata API 检索所有播放列表条目的函数.现在,我只是尝试添加getNextFeed()",但 V3 使用pageToken"来显示下一个条目.我遇到的问题是如何在我的代码中检索nextPage"并实现它.我知道逻辑是获取 'nextPageToken' 并将其放入循环中,但我不知道如何.抱歉,我是 JSON 新手.
So I have the function that will retrieve all playlist entries from the ZEND Gdata API. Now, I just try to add 'getNextFeed()' but the V3 uses 'pageToken' to display the next entries. The problem I am having is how to retrieve the 'nextPage' on my code and implement it. I know the logic is to get 'nextPageToken' and put it into the loop, but I do not know how. Sorry, I am new to JSON.
<?php
$client = new Google_Client();
$client->setDeveloperKey($DEVELOPER_KEY);
$youtube = new Google_YoutubeService($client);
try {
$searchResponse = $youtube->playlistItems->listPlaylistItems('id,snippet', array(
'playlistId' => $_GET['q'],
'maxResults' => $_GET['maxResults']
));
foreach ($searchResponse['items'] as $searchResult) {
$videoId = $searchResult['snippet']['resourceId']['videoId'];
$videoTitle = $searchResult['snippet']['title'];
$videoThumb = $searchResult['snippet']['thumbnails']['high']['url'];
$videoDesc = $searchResult['snippet']['description'];
print '<div>'.
$videoTitle.'<br/><br/><img src="'.
$videoThumb.'" /><br/>'.
$videoId.'<br/>'.
$videoDesc.'<br/>'.
'</div><br/><br/>';
}
} catch (Google_ServiceException $e) {
return;
} catch (Google_Exception $e) {
return;
}
}
?>
推荐答案
好吧,昨晚我尝试解决我的问题,并得到了答案.
okey last night i try to solving my problem, and got the answer.
这是我的代码
<?php
function youtube_search($query, $max_results, $next_page_token=''){
$DEVELOPER_KEY = '{DEVELOPER_KEY}';
$client = new Google_Client();
$client->setDeveloperKey($DEVELOPER_KEY);
$youtube = new Google_YoutubeService($client);
$params = array(
'playlistId'=>$query,
'maxResults'=>$max_results,
);
// if next_page_token exist add 'pageToken' to $params
if(!empty($next_page_token)){
$params['pageToken'] = $next_page_token;
}
// than first loop
$searchResponse = $youtube->playlistItems->listPlaylistItems('id,snippet,contentDetails', $params);
foreach ($searchResponse['items'] as $searchResult) {
$videoId = $searchResult['snippet']['resourceId']['videoId'];
$videoTitle = $searchResult['snippet']['title'];
$videoThumb = $searchResult['snippet']['thumbnails']['high']['url'];
$videoDesc = $searchResult['snippet']['description'];
print '<div>'.
$videoTitle.'<br/><br/><img src="'.
$videoThumb.'" /><br/>'.
$videoId.'<br/>'.
$videoDesc.'<br/>'.
'</div><br/><br/>';
}
// checking if nextPageToken exist than return our function and
// insert $next_page_token with value inside nextPageToken
if(isset($searchResponse['nextPageToken'])){
// return to our function and loop again
return youtube_search($query, $max_results, $searchResponse['nextPageToken']);
}
}
?>
并调用函数
youtube_search($_GET['q'],$_GET['maxResults']);
希望这能帮助有类似问题的人.
hope this help someone that have similar problem.
谢谢!
这篇关于使用 pageToken 检索所有播放列表条目 Youtube API V3的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!