I want to pass an additional parameter from controller to collection resource, Please have a look at the following code, I don’t know why It’s not working. I might be doing something wron here, please help Controller $batchStudents = $batch->students->except($batch->host->id); $batchStudents->test = ‘This is testing’; $students = UserCollection::collection($batchStudents); Collection: class UserCollection extends JsonResource { return ..
Category : collections
Using laravel, I create a collection of collection of array items. I expect to work on each array item during the map by first flattening the collection of collections. Yet instead of getting each array item, I suddenly iterate over each array’s value (the key ist lost in the process). Why? What is going on ..
I have an array of Field objects. This object has a property called fields which contain another array of fields. This can go infinitely deep. So what I want to do is create a flattened collection of all the parent fields, their child fields, their childs child fields…all the way down. I have this which ..
I got something like this [ { ‘id’ : 1, ‘name’ : ‘Jhon’ ‘age’ : 18 }, { ‘id’ : 2, ‘name’ : ‘Doe’ ‘age’ : 20 }, ] and another collection with one different column [ { ‘id’ : 1, ‘name’ : ‘Jhon’ ‘status’ : 0 }, { ‘id’ : 2, ‘name’ : ‘Doe’ ..
I get the error in my collect and I dont know how to fix it. require "vendor/autoload.php"; use IlluminateSupportCollections; class CityAnalyzer { private $cityData; public function __construct($cityData) { $this->$cityData = $cityData; } public function printHighestPopulatedCities() { $sortedDescendingCityData = collect($this->$cityData)->map(function($city) { return new City($city["place_name"], $city["total_population_2010"]); })->sortByDesc(‘population’)->values()->all(); for ($i = 0; $i < 10; $i ++) { ..
I have StudentEducation model and in this model i got public function student_education_countries() { return $this->hasMany(StudentEducationCountry::class, ‘education_id’); } and public function student_education_education_types() { return $this->hasMany(StudentEducationEducationType::class, ‘education_id’); } in StudentEducationCountry model i got public function student_education() { return $this->belongsTo(StudentEducation::class, ‘education_id’); } public function student_country() { return $this->belongsTo(StudentCountry::class, ‘country_id’); } and in StudentEducationEducationType model i got public ..
I have a problem with usage laravel pagination with collection method. My Code: $items = UserItems::whereHas(‘item.adviser’ , function($query) use($request){ return $query->where(‘id’, $request->adviser_id); }) ->with([‘item.adviser’, ‘user:id,firstname,lastname’]) ->orderByRaw(‘ISNULL(answer) DESC, answer DESC’) ->paginate(10); And Collection method: $items = $items->each(function ($item, $key){ if($item->answer !== null){ $item->answer = true; } else { $item->answer = false; } }); But when i ..
Here is my code: return ApiResponse::Json(200, ”, [‘categories’ => $categories], 200); And here is a screenshot of the result: Now, I need to unset items inside categories collection based on a specific logic. So I wrote this loop: foreach ($categories as $key => $category) { if ($category->BusinessSubCategory->isEmpty()) unset($categories[0]); } return ApiResponse::Json(200, ”, [‘categories’ => $categories], ..
I have several models chained by 1:N relationships: User (1 -> N) Asignatura (1 -> N) Clase (1 -> N) Asiento I want to obtain a collection of Asiento models, containing all the Asientos of a User. I tried the "obvious" $user->asignaturas->clases->asientos; but as $user->asignaturas is a collection, ->clases is not recognized as a valid ..
This is just in case someone else has the same question and like me did not find a suitable answer to solve it. I had a collection that had to be filtered so the active item comes first on the collections when a certain value was passed. Sourc..
In order to use Algolia search with Airtable data, in a Laravel application, I think need to create an Eloquent model with the data I have retrieved, to then make use of Laravel Scout. Can I use Collection data, that I have retrieved from Airtable, as a Model without a DB? Thanks. Sourc..
I’m pulling data from Airtable, which returns like so: IlluminateSupportCollection {#496 ▼ #items: array:11 [▼ 0 => array:3 [▼ "id" => "rec4CaAx5EwGGi0I3" "fields" => array:8 [▼ "description" => "Soft covers for switches" "price" => 7 "tags" => array:2 [▼ 0 => "recvPyxXM6GdIjgEr" 1 => "recvskfZPFMRPXzEb" ] I can find how to convert to: Collection of ..
I have these arrays of arrays $firstCollection = [ [‘id’ => 11, ‘data’ => ‘a’], [‘id’ => 22, ‘data’ => ‘b’], [‘id’ => 33, ‘data’ => ‘c’] ]; $secondCollection = [ [‘num’ => 11, ‘txt’ => ‘is first’], [‘num’ => 22, ‘txt’ => ‘is second’], [‘num’ => 33, ‘txt’ => ‘is third’] ]; my expected ..
I’m trying to create Collection to return spefific fields on API request on Laravel 8. My Resource file: public function toArray($request) { return [ ‘name’ => $this->name ]; } When I’m trying to get all Users I’m getting this error : Property [name] does not exist on this collection instance. My api.php Route::get(‘/users’, function () ..
I have a collection with 2 associative arrays in it. I’m trying to get the email attribute, right now there are only 2 arrays, but there could be 100 arrays, so I’m not sure if I need a loop or if I need to use array_merge, or something. I’ve attached a screenshot of the data, ..
I’m trying to paginate my collection that I’ve generated with below codes $vehicles = Vehicle::whereHas(‘destinations’, function($q) use($id){ $q->where(‘destination_id’,$id) ->where(‘active’,1); })->get(); The collection i’ve recieved from above is looped again. foreach ($vehicles as $key => $vehicle) { # code… $perday_rate = $vehicle->destinations->where(‘id’,$destination_id)->first()->pivot->day_rate; $pernight_rate = $vehicle->destinations->where(‘id’,$destination_id)->first()->pivot->night_rate; $day_rate = $perday_rate*$days; $night_rate = $pernight_rate*$nights; $total_amount = $day_rate+$night_rate; $vehicle[‘total_amount’] = ..
I’m trying to make several collections from one collection. What I do is filtering and mapping a clone of the collection: $nutrients = $this->get_records_daily_average($request); // Make & filter first copy $Vitamins = clone $nutrients; $Vitamins = $Vitamins->filter(function($nutrient) { return in_array($nutrient->id,config(("hooman.nutrient_ids.score_related.Vitamins"))); })->map(function($nutrient){ $nutrient->score_category= "Vitamins"; return $nutrient; })->values(); //Make & Filter Another copy $immune_support = clone $nutrients; ..
Assuming the following code to represent an order and the related transactions: order public function transactions(){ return $this->hasMany(‘AppTransaction’); } already loaded collection ($orders) order1 id amount transactions (relation) txid method amount order2 id amount transactions (relation) txid method amount The following filtering on already loaded collection does not work as expected: if($orders->where(‘transactions.txid’, ‘=’, $receivingPayment->txid)->isNotEmpty()) dd("hit"); ..
I want to make a Collection macro function in the service provider. The problem is after importing the Collection class i can not access the collection funtion $this->values() But when I use the same code in the controller is working fine. <?php namespace AppProviders; use IlluminateSupportServiceProvider; use IlluminateSupportCollection; class CollectionExtensions extends ServiceProvider { /** * ..
I have a nested collection that I want to transform, pulling some keys "up a level" and discarding some other keys. Every item in the collection has an allergens property. "allergens": [ { "id": 2001, "info": "Allergy advice", "status": "does_contain", "product_id": 71576, "allergen_id": 1, "allergen": { "id": 1, "name": "Celery" } }, { "id": 2002, ..
When I try to update the data it gives an error that; Method IlluminateDatabaseEloquentCollection::update does not exist. How can I solve this? Here is my SubjectController.php public function update(Request $request, Subject $id) { $subjects = Subject::find($id); if(!$subjects){ return back()->with(‘Error’, ‘Subject not Found’); } $subjects->update($request->all()); return back()->with(‘Success’, ‘Subject Updated Successfully’); } Here my web.php Route::resource(‘subjects’, SubjectController::class); ..
There are 12 job lines after the where clause condition. So I use foreach statement to get 12 sets of attribute IDs. In total, there are about 500 of attributes split into 12 sets (in different amount). The last array has 40 attribute IDs. I want to get all 500 attribute IDs into $attributesId but ..
I am trying to loop through some data, and if the key value pairs match a specific criteria within the same array I need to perform a calculation on all the numeric fields. However, when I try to foreach through to the level I need, I get the error: Indirect modification of overloaded element of ..
I have a collection grouped (multiple times) like this: IlluminateSupportCollection {#1883 ▼ #items: array:1 [▼ 57082 => IlluminateSupportCollection {#1885 ▼ #items: array:1 [▼ "07-2021" => IlluminateDatabaseEloquentCollection {#1863 ▼ #items: array:1 [▼ 343 => IlluminateDatabaseEloquentCollection {#1864 ▼ #items: array:1 [▶] } ] } ] } ] } I have another collection that could have same values ..
I have an equipment bookings register/calendar system that I am currently working on using Laravel. Equipment can be booked out directly to staff as needed or scheduled for future dates. For example Laptop 1 might have three bookings but the laptop can only be booked out to one person at a time. The system is ..
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