I have a JSON file that I need to parse. I'm new to php and trying to figure out how to correctly parse the object. My question is: How do I parse the objects of an object that have different names
One object has the name Thresh the next object in the list has the name Aatrox the name of the top level object is data
This is what the JSON looks like. I can access the information if I know the name of the object $champion = $jfo->data->Thresh; but I don't want to have to type in all the names of the champions. Is there an easy way to obtain all the separate objects without knowing the names? Maybe regex?
"data": {
"Thresh": {
"id": 412,
"key": "Thresh",
"name": "Thresh",
"title": "the Chain Warden",
"image": {
"full": "Thresh.png",
"sprite": "champion3.png",
"group": "champion",
"x": 336,
"y": 0,
"w": 48,
"h": 48
},
"Aatrox": {
"id": 266,
"key": "Aatrox",
"name": "Aatrox",
"title": "the Darkin Blade",
"image": {
"full": "Aatrox.png",
"sprite": "champion0.png",
"group": "champion",
"x": 0,
"y": 0,
"w": 48,
"h": 48
},
If you want to go through each champion, I'd recommend using a foreach loop in PHP. You can use it as such:
foreach($json->data as $champion)
{
// Do something
}
Related
by doing a GET-Request, I am receiving routing informations from the HERE Routing API:
https://router.hereapi.com/v8/routes?apikey=MY_API_KEY&destination=52.530394,13.400683&origin=52.530728,13.383833&return=polyline,travelSummary&transportMode=truck&&vehicle[speedCap]=30&spans=names,length,duration,speedLimit
Now I want to find the coordinates for example in the middle of the route with respect to the total time. So I the example below, the total duration is 274 seconds. How can I find out, on which position I will be after 137 seconds? (In real application these times are much longer. Here, for simplicity and for a small JSON file size, I have chosen only a short distance)
First, I thought of adding starting and ending coordinates of the spans, however it seems not to be possible with the API.
Second, I thought of using the polyline. From that I receive a lot of coordinates, however I don't see a possiblity to connect one of these coordinates to a certain duration of travel.
Is there any way how I can get the information I am looking for with the HERE Routing API or with any PHP calculation?
{
"routes": [
{
"id": "90be4eb8-d0ba-47f8-9954-9be444576a17",
"sections": [
{
"id": "bfd32e45-662b-4b7e-a297-21eeee09dd68",
"type": "vehicle",
"departure": {
"time": "2021-12-11T23:42:04+01:00",
"place": {
"type": "place",
"location": {
"lat": 52.5307744,
"lng": 13.3838015
},
"originalLocation": {
"lat": 52.5307279,
"lng": 13.383833
}
}
},
"arrival": {
"time": "2021-12-11T23:46:38+01:00",
"place": {
"type": "place",
"location": {
"lat": 52.5303982,
"lng": 13.4006967
},
"originalLocation": {
"lat": 52.5303939,
"lng": 13.4006829
}
}
},
"travelSummary": {
"duration": 274,
"length": 1338,
"baseDuration": 264
},
"polyline": "BGslnmkDyn8wZ8CmL4Iof0F0U8BoGsEoQwCsJsEkSoBoG8BsJsE0U8BgK8BoLoB4IoB0KoBoLoBkNwC8a8B0UoB0UoBkNsEgtBkDsd8BsTkDgZsEgtB4D0jBgFwvBoG46B8B8QwCoV8BwMgFgtBUwHkD8akDgeU4NoB4XAkIoB0ZoB8pBU0K8Boa8B0PkDkS7GkD3I0F3DwC7foa7G0Fzeoaze0ZvTiQ",
"spans": [
{
"offset": 0,
"names": [
{
"value": "Invalidenstraße",
"language": "de"
}
],
"length": 189,
"duration": 31,
"speedLimit": 13.8888893
},
{
"offset": 11,
"names": [
{
"value": "Invalidenstraße",
"language": "de"
}
],
"length": 872,
"duration": 184,
"speedLimit": 8.333334
},
{
"offset": 44,
"names": [
{
"value": "Brunnenstraße",
"language": "de"
}
],
"length": 277,
"duration": 59,
"speedLimit": 8.333334
}
],
"transport": {
"mode": "truck"
}
}
]
}
]
}
Using the information in the spans object is definitely the way to go. What you need is to break up the spans into as many pieces as possible. You can do that by adding these values to the parameter in your request:
&spans=duration,length,segmentId,names,speedLimit,dynamicSpeedInfo,baseDuration,typicalDuration,segmentRef
You'll see that the response includes a list of spans identified by the offset attribute, which tells you what coordinate in your polyline that span refers to. This means that you want to know what is the offset (coordinate index) where the sum of span durations is 137.
This procedure will get you the best approximation to the middle of the route relative to travel time:
Loop through the list of spans and sum the value in the duration attribute; the loop should stop when the sum is equal or greater than the desired duration (137 in your example).
Get the value of the offset attribute, and add 1.
Decode your polyline, and get the coordinates at the index that is equal to the number you got in step 2 (offset + 1).
For the route in your example, the span that meets the condition in step 1 is offset=31, so you're interested in the coordinates at index 32 from your polyline.
This question already has an answer here:
How to extract and access data from JSON with PHP?
(1 answer)
Closed 1 year ago.
I have this json file
{
"success": true,
"data": {
"total": "2",
"returned": 2,
"start": 0,
"limit": 10,
"transactions": [
{
"id": "16393567",
"type": "Credit",
"currency": "BTC",
"amount": "0.00019449",
"when": "2021-09-03 10:27:48",
"rental": "3411209",
"rig": "205363",
"status": "Pending",
"pending_seconds": "716202"
},
{
"id": "16377905",
"type": "Credit",
"currency": "BTC",
"amount": "0.00000203",
"when": "2021-09-01 11:42:47",
"rental": "3408621",
"rig": "205363",
"status": "Cleared",
"pending_seconds": 0
}
]
}
}
I am able to get values under data with this code
$jsonCont = file_get_contents('temp.json');
$content = json_decode($jsonCont, true);
$rig_detail= $content['data']['total'];
$rig_detail= $content['data']['returned'];
$rig_detail= $content['data']['start'];
$rig_detail= $content['data']['limit'];
My problem exists where I try and get data from "transactions" I have tried
$rig_detail= $content['data']['transactions']['id'];
This however does not give me what I expected. What do I need to do to access the data within the transactions section?
the are more elements in $content['data']['transactions'], so it is an array.
Try something like this:
$rig_detail= $content['data']['transactions'][0]['id'];
I have a query in aws cloudsearch. I did the following things
1) Created domain
2) uploaded the data & created indexing
I have data fields like : user_id, user_name, user_details, etc
My objective is to get the grouped/distinct data of particular field & its total count. In Cloudsearch Group by / Distinct key words not supported. So, I went through the cloudsearch documentation & done it by adding facet.user_id={} in my query string.
But I need user_name field data along with user_id and count.** Please update me regarding this.
Here is my full query : ?q="Tamil Selvan"&facet.user_id={}
Here is my query result :
{
"status": {
"rid": "isTcmOYp+AEKhpbc",
"time-ms": 6
},
"hits": {
"found": 986,
"start": 0,
"hit": []
},
"facets": {
"user_id": {
"buckets": [{
"value": "5",
"count": 213
}, {
"value": "182",
"count": 197
}]
}
}
}
My expected result :
{
"status": {
"rid": "isTcmOYp+AEKhpbc",
"time-ms": 6
},
"hits": {
"found": 986,
"start": 0,
"hit": []
},
"facets": {
"user_id": {
"buckets": [{
"value": "5",
"user_name":"Tamil Selvan",
"count": 213
}, {
"value": "182",
"user_name":"Tamil Selvi",
"count": 197
}]
}
}
}
The proper solution would be to look up the user_names for the user_id facet values from your datastore (which CloudSearch is not, or at least should not be).
CloudSearch is a search solution; you shouldn't be trying to ask it which user_name belongs to some user_id, as that's a question for your data store.
I am trying to integrate the bryntum component(schedule) in php. I am not much aware in ext js.
Please see the images here
Here, Name fields are fetching properly, whereas Capacity is not accessing. These values are coming from Zoho CRM.
My code is like Click, whereas r-read.php file is the responsible file for fetching the record from CRM and store it in a json format. It is like
{
"success": true,
"total": 9,
"root": [{
"Id": 1,
"Name": "Sri Test",
"Capicity": "190.0"
}, {
"Id": 2,
"Name": "tester_test01",
"Capicity": "500.0"
}, {
"Id": 3,
"Name": "Tesing room 23",
"Capicity": "5000.0"
}, {
"Id": 4,
"Name": "Test for 6th product",
"Capicity": "5000.0"
}, {
"Id": 5,
"Name": "Banquet hall test-01",
"Capicity": "500.0"
}, {
"Id": 6,
"Name": "test room",
"Capicity": "1000.0"
}, {
"Id": 7,
"Name": "Grande Ballroom",
"Capicity": "4000.0"
}, {
"Id": 8,
"Name": "Cedar Room",
"Capicity": "1400.0"
}, {
"Id": 9,
"Name": "Maple Room",
"Capicity": "1200.0"
}]
}
In the capacity column, it will show like 190.0 , 500.0, 5000.0 etc like Name column.
I'm not familier with the Bryntum schedular component, but most of the time when you have problems like these it's because you didn't define the Capacity field in your model.
I saw you used the following model: Sch.model.Resource. Can it be that is only has the Name field and not Capacity? Your JSON response looks fine to me.
In the sample JSON above, Capacity is spelled Capicity.
See if the same spelling needs can be used everywhere. Maybe then the data will resolve properly.
I m getting the below return from ajax call but not able to traverse it please please help.
{
"1": {
"tel1": null,
"status": "1",
"fax": "",
"tel2": null,
"name": "sh_sup1",
"country": "Anguilla",
"creation_time": "2010-06-02 14:09:40",
"created_by": "0",
"Id": "85",
"fk_location_id": "3893",
"address": "Noida",
"email": "sh_sup1#shell.com",
"website_url": "http://www.noida.in",
"srk_main_id": "0"
},
"0": {
"tel1": "Ahemdabad",
"status": "1",
"fax": "",
"tel2": "Gujrat",
"name": "Bharat Petro",
"country": "India",
"creation_time": "2010-05-31 15:36:53",
"created_by": "0",
"Id": "82",
"fk_location_id": "3874",
"address": "THIS is test address",
"email": "bp#india.com",
"website_url": "http://www.bp.com",
"srk_main_id": "0"
},
"count": 2
}
You can do it very easily:
for(i = 0; i < msg.count; i++) {
alert(msg[i]['name']);
}
But the structure of your JSON object is not that good for several reasons:
It does not reflect the structure of the actual data
With this I mean, that you actually have an array of objects. But in your JSON object the elements of the array are represented as properties of an object.
You have invalid JavaScript object property names.
Properties for objects in JavaScript are not allowed to start with numbers. But with msg = { "1": {...}} you have a number as property.
Fortunately it is not that bad because you can access this property with "array like" access msg["1"] (instead of the "normal way", msg.1). But I would consider this as bad practice and avoid this as much as possible.
Hence, as Matthew already proposes, it would be better to remove the count entry from the array on the server side, before you sent it to the client. I.e. you should get a JSON array:
[{
"tel1": "Ahemdabad",
"status": "1",
// etc.
},
{
"tel1": null,
"status": "1",
// etc.
}]
You don't need count as you can get the length of the array with msg.length and you can traverse the array with:
for(var i in msg) {
alert(msg[i].name);
}