I am getting json array after getting applying query logic.
[
{
"id": "3",
"diag_name": "LT Diagnostics",
"test_name": "Alk PO4",
"booking_date": "2018-05-20"
},
{
"id": "3",
"diag_name": "LT Diagnostics",
"test_name": "CRP",
"booking_date": "2018-05-20"
},
{
"id": "4",
"diag_name": "Seepz Diagnostics",
"test_name": "Alk PO4",
"booking_date": "2018-05-21"
}
]
But i want a more justified json array written below.
[
{
"diag_name": "LT Diagnostics",
"test_name": [
{
"id": "3",
"name" : "Alk PO4"
},
{
"id": "3",
"name" : "CRP"
}
],
"booking_date": "2018-05-20"
},
{
"diag_name": "Seepz Diagnostics",
"test_name": [
{
"id": "4",
"name" : "Alk PO4"
}
],
"booking_date": "2018-05-21"
},
]
I am not getting it,How to do in php. I want a more consolidate json format.
Have you tried changing your SQL query to group by diag_name and booking_date? That would be the first step I’d employ to get the outer data.
Formatting the data in the nested manner you’re after could be a function of whatever record serializer you’re using — does it support nested JSON as a return type, or only flat JSON as your example return value shows?
If the record set -> JSON serializer only ever returns flat data, the comments above are correct that you will have to write your own formatter to change the shape of the JSON yourself...
The accepted answer of this other question may be of help:
Create multi-level JSON with PHP and MySQL
I'm not a PHP guy but this is a typical scenario to use functional programming by means of the monad Map.
Looking online I've found this article that could help you.
Changing datasource output is not always (seldom indeed) a viable option.
Enjoy coding
Related
I have this json value that I want to be sorty but for some reason it's not working.
[
{
"id": 15028,
"order_id": 342,
"user_id": 3,
"status": "1",
"priority": "1",
"donedate": null,
"user": {
"id": 3,
"name": "Max"
}
},
{
"id": 15030,
"order_id": 341,
"user_id": 4,
"status": "2",
"priority": "1",
"donedate": null,
"user": {
"id": 4,
"name": "Jon"
}
}
]
This jSon structure is the result of Laravel eloquent object conversion using $object->toJson();
Now I keep this output in my Redis cache. What I want is to when the status and or priority of any order gets changed then I want to sort this jSon and store it back in Redis.
$order_list = collect($json_decoded_with_updated_values);
$order_list = $order_list->sortBy('status')->sortBy('priority');
Redis::set(\GuzzleHttp\json_encode($stich_list_in_collection));
Redis::set("orders_list", $orders_list, 302400);
However, I don't get a sort list. What I want to achieve is that, just like I would run two to three orderBy on an eloquent model like orderBy('status')->orderBy('priority')->get() .. I want to run the same two sortings on this json list.
Thanks in advance.
I figured it out. Actually we don't need to have a call-back as suggested by #brokedid. We can do it like following.
$order_list->sortBy('status')->sortBy('priority')->values()->all();
So I was missing the "->values()->all()" part. I hope if any one runs into the same problem in future, they can get a hint from this.
If you want to sort by multiple Fields, then you could try to sort with a callback-method:
$orderedList = $unorderedList->sortBy(function($item) {
return $item->priority.'-'.$item->status;
});
I wonder what's the result when you choose a different sort direction.
$order_list = $order_list->sortByDesc('status');
I am a novice developer and I am stuck here since last few days. I am using jQuery query builder parser for laravel by timgws and sending the form data by Ajax. I can get the query in the controller but I want to access the JSON data before making the query. I was following this reference but i can't access the data even after json_decode() with "true" argument. Here is the data I receive in the controller:
{
"condition": "AND",
"rules": [
{
"id": "diseases",
"field": "mesh_id",
"type": "string",
"input": "select",
"operator": "equal",
"value": "C535575"
}
],
"valid": true
}
How can I access this value/type/fields from this data?
I am trying to create a "nested" array within an object that I am returning from a database.
I can have more than one footnote per "thing".
This is what I am currently getting back:
JSON
{
"data": [{
"id": "123",
"type": "foo",
"color": "bar",
"footnote_id": "1",
"footnote_text": " Footnote one"
}]
}
Here is the result I'm trying to generate:
JSON
{
"data": [{
"id": "123",
"type": "foo",
"color": "bar",
"footnotes": [{
"footnote_id": "1",
"footnote_text": " Footnote one"
},
{
"footnote_id": "2",
"footnote_text": "Footnote two"
}]
}]
}
I have a footnotes table that has all kinds of footnotes (footnote_id and such).
I have a type table that has all kinds of things in it (type_id and such).
I also have a type_footnotes table that only has two columns: type_id and footnote_id
I'm not sure how to create the footnotes property of the response object - then display the results within that array.
Thank you for your time!
EDIT
Here is the query - I thought I had posted this as well. My apologies.
PHP
public function get_thing($type_id) {
$this->db->select('type.type_id, type.type, type.type_color');
$this->db->join('footnotes', 'footnotes.footnote_id, footnotes.footnote_text');
$this->db->join('type_footnotes, type_footnotes.type_id = type.type_id');
$query = $this->db->get_where('type', array('type.type_id' => $type_id), 1);
if ($query->num_rows() > 0) {
return $query->result();
}
}
Remove the limit, and post here what do you get as result :
$query = $this->db->get_where('type', array('type.type_id' => $type_id));
I just need a little help with json and php. How do i echo certian parts of data if my request comes back looking like this:
{ "data": { "current_condition": [ {"cloudcover": "2", "humidity": "54", "observation_time": "09:05 PM", "precipMM": "0.0", "pressure": "1019", "temp_C": "11", "visibility": "10", "weatherCode": "113", "weatherDesc": [ {"value": "Clear" } ], "weatherIconUrl": [ {"value": "http:\/\/www.worldweatheronline.com\/images\/wsymbols01_png_64\/wsymbol_0008_clear_sky_night.png" } ], "winddir16Point": "N", "winddirDegree": "350", "windspeedKmph": "15", "windspeedMiles": "9" } ], "request": [ {"query": "48.85,2.35", "type": "LatLon" } ] }}
I am using a weather API, my code currently looks like:
$weather_url = file_get_contents("http://free.worldweatheronline.com/feed/weather.ashx?q=xxxxx&format=json&num_of_days=2&key=xxxxxxxxxxxxxxxxxx");
$json_output_w = json_decode($weather_url, true);
the q in the url string can be a zipcode, lat and long, or a city, i know it is returning data because i can dump the variable $json_output_w; but i just need a little guidance as how to actually echo certain parts of the data that is returned. like say i wanted to echo
windspeedMiles
The json_decode() function will return either an object or array (depending on the second argument). You can explore the structure of the returned item using the var_dump() function:
var_dump( $json_output_w );
From here you would discover what type of structure you need to consider when pulling values out. To get the windSpeedMiles value, you'd do the following:
echo $json_output_w["data"]["current_condition"][0]["windspeedMiles"];
Online Demo: http://codepad.org/BfhHbQMz
I have the following json data:
{
"data": [
{
"name": "The Frugalicious Chef",
"category": "Chef",
"id": "186397894735983",
"created_time": "2011-03-07T16:10:35+0000"
},
{
"name": "Siuslaw Broadband",
"category": "Telecommunication",
"id": "190373850988171",
"created_time": "2011-03-06T20:21:42+0000"
},
{
"name": "Paul",
"category": "Movie",
"id": "129989595478",
"created_time": "2011-03-04T19:55:18+0000"
},
{
"name": "Mark Zuckerberg",
"category": "Public figure",
"id": "68310606562",
"created_time": "2011-02-16T09:50:35+0000"
},
The idea here is that I want to take this data and use parts of it. I want to create a list of the "category's" that are in the data. The problem is that there is and will be multiple items with the same category. So my list will have duplicates that I do not want. The following is how I am getting the data and converting it for use:
$jsonurl = "https://xxxxxxxxxx.com/".$fd_ID. "/info?access_token=".$session['access_token'];
$likesjson = file_get_contents($jsonurl,0,null,null);
$likesArray=json_decode($likesjson);
I then use a foreach to access the data.
foreach($friendLikesArray->data as $l)
{
etc......
}
So I guess muy question is I want to take the $likesArray and pull out all the unique Data->Category->names. Also will want to do sorting, and other things but I will get to that when the time comes.
Thanks for the help in advance.
Neil
The data structure you would want to use is a set, that only allows unique entries.
A simple implementation using PHP arrays is to use the keys.
e.g.
$categories = array();
foreach($friendLikesArray->data as $l)
{
$categories[$l->category] = true;
}
$categories = array_keys($categories);
This way if the category has already been added, then you are not adding anything new to the array.
If the keys are not important to you then you can use the line:
$categories[$l->category] = $l->category
But this means your array won't have 0,1,2...n for keys.