// 4. Call the playlists.insert method to create the playlist. The API
// response will contain information about the new playlist.
$playlistResponse = $youtube->playlists->insert('snippet,status', $youTubePlaylist, array());
$playlistId = $playlistResponse['id'];
// 5. Add a video to the playlist. First, define the resource being added
// to the playlist by setting its video ID and kind.
$resourceId = new Google_Service_YouTube_ResourceId();
$resourceId->setVideoId('SZj6rAYkYOg');
$resourceId->setKind('youtube#video');
// Then define a snippet for the playlist item. Set the playlist item's
// title if you want to display a different value than the title of the
// video being added. Add the resource ID and the playlist ID retrieved
// in step 4 to the snippet as well.
$playlistItemSnippet = new Google_Service_YouTube_PlaylistItemSnippet();
$playlistItemSnippet->setTitle('First video in the test playlist');
$playlistItemSnippet->setPlaylistId($playlistId);
$playlistItemSnippet->setResourceId($resourceId);
// Finally, create a playlistItem resource and add the snippet to the
// resource, then call the playlistItems.insert method to add the playlist
// item.
$playlistItem = new Google_Service_YouTube_PlaylistItem();
$playlistItem->setSnippet($playlistItemSnippet);
$playlistItemResponse = $youtube->playlistItems->insert('snippet,contentDetails', $playlistItem, array());
$htmlBody .= "<h3>New Playlist</h3><ul>";
$htmlBody .= sprintf('<li>%s (%s)</li>', $playlistResponse['snippet']['title'], $playlistResponse['id']);
$htmlBody .= '</ul>';
$htmlBody .= "<h3>New PlaylistItem</h3><ul>";
$htmlBody .= sprintf('<li>%s (%s)</li>', $playlistItemResponse['snippet']['title'], $playlistItemResponse['id']);
$htmlBody .= '</ul>';
} catch (Google_Service_Exception $e) {
$htmlBody .= sprintf('<p>A service error occurred: <code>%s</code></p>', htmlspecialchars($e->getMessage()));
protected function syncPlaylistIds(Google_Service_YouTube $youtube, $remoteId, array $playlistIds)
{
$playlistsResponseList = $youtube->playlists->listPlaylists('id,snippet', array('mine' => true));
foreach ($playlistsResponseList->getItems() as $playlist) {
$playlistId = $playlist['id'];
if (!in_array($playlistId, $playlistIds)) {
$playlistsItemsListResponse = $youtube->playlistItems->listPlaylistItems('snippet', array('playlistId' => $playlistId, 'videoId' => $remoteId));
foreach ($playlistsItemsListResponse->getItems() as $playlistItem) {
$youtube->playlistItems->delete($playlistItem['id']);
}
}
}
foreach ($playlistIds as $playlistId) {
if (!$playlistId) {
continue;
}
$playlistsItemsListResponse = $youtube->playlistItems->listPlaylistItems('snippet', array('playlistId' => $playlistId, 'videoId' => $remoteId));
if (count($playlistsItemsListResponse->getItems())) {
continue;
}
$resourceId = new Google_Service_YouTube_ResourceId();
$resourceId->setKind('youtube#video');
$resourceId->setVideoId($remoteId);
$snippet = new Google_Service_YouTube_PlaylistItemSnippet();
$snippet->setPlaylistId($playlistId);
$snippet->setResourceId($resourceId);
$playlistItem = new Google_Service_YouTube_PlaylistItem();
$playlistItem->setSnippet($snippet);
$youtube->playlistItems->insert('snippet', $playlistItem);
}
}
function addVideoToWatchLaterList($watch_later_list_id, $video_id)
{
// include the required php files - containers client_id and client_secret
include_once YT4WP_PATH . 'lib/google_api_wrapper_clientid_clientsecret.php';
try {
$resourceId = new Google_Service_YouTube_ResourceId();
$resourceId->setVideoId($video_id);
$resourceId->setKind('youtube#video');
$playlistItemSnippet = new Google_Service_YouTube_PlaylistItemSnippet();
$playlistItemSnippet->setPlaylistId($watch_later_list_id);
$playlistItemSnippet->setResourceId($resourceId);
$playlistItem = new Google_Service_YouTube_PlaylistItem();
$playlistItem->setSnippet($playlistItemSnippet);
$insertVideoToWatchLaterPlaylist = $youtube->playlistItems->insert('snippet,contentDetails', $playlistItem, array());
if ($insertVideoToWatchLaterPlaylist) {
echo 'Success : Video added to Watch Later playlist';
}
} catch (Google_ServiceException $e) {
echo $e->getMessage();
} catch (Google_Exception $e) {
if (strpos($e->getMessage(), '(403) Playlist contains maximum number of items.') !== false) {
echo 'Error : Video already exists in Watch Later playlist';
}
}
}
