Problems getting video information from JSON data using PHP for and foreach loops - YouTube API 3
Basically, I want to list the latest YouTube channel uploads, but I was unable to use the loop, for
or I am not using foreach
.
I've tried the following:
function last_uploads() {
for($i = 0; $i < 20; ){
error_reporting(E_ALL);
$url = 'https://www.googleapis.com/youtube/v3/search?order=date&part=snippet&channelId=UCBR8-60-B28hp2BmDPdntcQ&maxResults=3&key={key}&type=video';
$json = file_get_contents($url);
$json_data = json_decode($json, false);
$id = $json_data->items[0]->id->videoId;
echo '<iframe id="ytplayer" type="text/html" width="auto" height="auto"
src="http://www.youtube.com/embed/' . $id . '?rel=0&showinfo=1"
frameborder="0" allowfullscreen></iframe><br class="clear" />';
}
$i++;
break;
}
The channel output signal ( $url
) is as follows:
{
"kind": "youtube#searchListResponse",
"etag": "\"IHLB7Mi__JPvvG2zLQWAg8l36UU/sa0AWnsYjVk9MPM3sjMlLcrfFxU\"",
"nextPageToken": "CAMQAA",
"pageInfo": {
"totalResults": 219,
"resultsPerPage": 3
},
"items": [
{
"kind": "youtube#searchResult",
"etag": "\"IHLB7Mi__JPvvG2zLQWAg8l36UU/2QHwn2uxHHlB9OQ9ViQw0LdnQwI\"",
"id": {
"kind": "youtube#video",
"videoId": "AbqT_ubkT0Y"
},
"snippet": {
"publishedAt": "2015-03-03T17:44:56.000Z",
"channelId": "UCBR8-60-B28hp2BmDPdntcQ",
"title": "#DearMe - What Advice Would You Give Your Younger Self?",
"description": "Share your advice by making your own #DearMe GIF at http://youtubedearme.com ** In celebration of International Women Day, take part in YouTube global ...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/AbqT_ubkT0Y/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/AbqT_ubkT0Y/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/AbqT_ubkT0Y/hqdefault.jpg"
}
},
"channelTitle": "YouTube",
"liveBroadcastContent": "none"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"IHLB7Mi__JPvvG2zLQWAg8l36UU/PoM38fElRhJodbFBOt_g1xgJ2RE\"",
"id": {
"kind": "youtube#video",
"videoId": "OUmMAAPX6E8"
},
"snippet": {
"publishedAt": "2015-02-23T14:35:35.000Z",
"channelId": "UCBR8-60-B28hp2BmDPdntcQ",
"title": "Introducing the YouTube Kids app",
"description": "Download YouTube Kids for free on your Android or iOS device. Android: http://goo.gl/SsDTHh iOS: http://goo.gl/P0cikI The YouTube Kids app is designed for ...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/OUmMAAPX6E8/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/OUmMAAPX6E8/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/OUmMAAPX6E8/hqdefault.jpg"
}
},
"channelTitle": "YouTube",
"liveBroadcastContent": "none"
}
},
{
"kind": "youtube#searchResult",
"etag": "\"IHLB7Mi__JPvvG2zLQWAg8l36UU/-017SY9hNMURE5Slk5j5CU087wE\"",
"id": {
"kind": "youtube#video",
"videoId": "SDdXVOD4llU"
},
"snippet": {
"publishedAt": "2015-01-24T02:59:11.000Z",
"channelId": "UCBR8-60-B28hp2BmDPdntcQ",
"title": "Highlights From the YouTube Interview with President Obama",
"description": "On Jan 22, 2015, President Obama sat down for his first interview after the State of the Union with popular YouTube creators, Bethany Mota, Hank Green and ...",
"thumbnails": {
"default": {
"url": "https://i.ytimg.com/vi/SDdXVOD4llU/default.jpg"
},
"medium": {
"url": "https://i.ytimg.com/vi/SDdXVOD4llU/mqdefault.jpg"
},
"high": {
"url": "https://i.ytimg.com/vi/SDdXVOD4llU/hqdefault.jpg"
}
},
"channelTitle": "YouTube",
"liveBroadcastContent": "none"
}
}
]
}
The problem is it last_uploads()
returns the last 1 video and keeps repeating it until the error occurs 120 seconds exceeded
.
Any thoughts?
Hello,
Thank!
source to share
Thanks to @ johnh10 [ answer ], removing from the loop worked:
function last_uploads() {
$url = 'https://www.googleapis.com/youtube/v3/search?order=date&part=snippet&channelId=UCBR8-60-B28hp2BmDPdntcQ&maxResults=3&key={key}&type=video';
$json = file_get_contents($url);
$json_data = json_decode($json, false);
foreach ( $json_data->items as $item ) {
$id = $item->id->videoId;
echo '<iframe id="ytplayer" type="text/html" width="auto" height="auto"
src="http://www.youtube.com/embed/' . $id . '?rel=0&showinfo=1"
frameborder="0" allowfullscreen></iframe><br class="clear" />';
}
}
Thanks, John:)
source to share
It just messed up.
- Your for loop will execute indefinitely until the timeout expires because $ i ++ is AFTER the for loop. (Truth is, the for loop is not even needed because you are fetching the last 3 videos from the channel - you don't need to do that 20 times).
-
Your code only fetches the id of the first video that is returned. This is where the loop loop should be in a looping path.
foreach ($ json_data-> items as $ item) {$ id = $ item-> id-> videoId; # print your stuff}
source to share