' . t('About') . '';
$output .= '' . t('YoutubeChannel is a module with a purpose to give you list of videos from a given youtube channel in your site.
');
$output .= '' . t('Uses') . '
';
$output .= '' . t('Youtube channel settings') . '';
$output .= '' . t('This module has a configuration page Youtube channel settings where you can add api key and channel.This module creates a block to enable in the region.', [
':YoutubeChannel' => Url::fromRoute('youtubechannel.settings')->toString()
]). '';
return $output;
break;
}
}
/**
* Implements hook_page_top().
*/
function youtubechannel_page_top(array &$page_top) {
$page_top['youtubechannel'] = [
'#attached' => [
'library' => [
'youtubechannel/youtubechannel'
]
]
];
}
/**
* Function to get video from youtube channel.
*/
function youtubechannelvideo() {
$max_results = 5;
$youtubechannel_config = \Drupal::config('youtubechannel.settings');
$api_key = $youtubechannel_config->get('youtubechannel_api_key');
$youtube_id = $youtubechannel_config->get('youtubechannel_id');
$youtube_channel_id = $youtubechannel_config->get('youtubechannel_id');
$max_results = $youtubechannel_config->get('youtubechannel_video_limit');
$vars = array();
/**
* NEW API v3 feed.
*/
// First, let's fetch the channel feed to get the upload playlist.
$path = "https://www.googleapis.com/youtube/v3/channels?part=contentDetails&id={$youtube_id}&maxResults=1&fields=pageInfo/totalResults,items/contentDetails/relatedPlaylists/uploads&key={$api_key}";
$channeljson = '';
try {
$channeljson = (string) \Drupal::httpClient()->get($path, array('verify' => false))->getBody();
}
catch (RequestException $e) {
}
catch (BadResponseException $e) {
}
catch (\Exception $e) {
}
$channel_data = json_decode($channeljson, true);
$uploads_id = $channel_data['items'][0]['contentDetails']['relatedPlaylists']['uploads'];
if (!empty($channel_data['items'])) {
$uri = "https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&}&maxResults={$max_results}&fields=pageInfo/totalResults,items/snippet(resourceId/videoId,title,thumbnails/default/url)&playlistId={$uploads_id}&key={$api_key}";
try {
$playlistjson = (string) \Drupal::httpClient()->get($uri, array('verify' => false))->getBody();
}
catch (RequestException $e) {
}
catch (BadResponseException $e) {
}
catch (\Exception $e) {
}
$feed_array = json_decode($playlistjson, true);
if ($feed_array['pageInfo']['totalResults'] == 0) {
return t("No videos available on this channel.");
}
$videos = array();
foreach ($feed_array['items'] as $key => $value) {
$youtube_id = $value['snippet']['resourceId']['videoId'];
$title = $value['snippet']['title'];
$videos[$youtube_id] = $value['snippet']['thumbnails']['default']['url'];
//$videos[$youtube_id]['title'] = $title;
}
$vars['width'] = ['#plain_text' => $youtubechannel_config->get('youtubechannel_video_width')];
$vars['height'] = ['#plain_text' => $youtubechannel_config->get('youtubechannel_video_height')];
$vars['content'] = $videos;
$url = Url::fromUri('https://www.youtube.com/channel/'.$youtube_channel_id);
$channelLink = Link::fromTextAndUrl(t('Goto Youtube Channel'), $url);
$channelLink = $channelLink->toRenderable();
$channelLink['#attributes'] = array('target' => '_blank');
$vars['channelLink'] = $channelLink;
}
else {
$vars['show_error'] = true;
$url = Url::fromRoute('youtubechannel.settings');
$vars['config_link'] = Link::fromTextAndUrl(t('admin page'), $url)->toString();
}
return $vars;
}
/**
* Implements hook_theme().
*/
function youtubechannel_theme($existing, $type, $theme, $path) {
$channel_data = youtubechannelvideo();
return array(
'youtubechannel_block' => array(
'variables' => array('youtube_content' => $channel_data),
),
);
}