This is the result of dd($followers):
LengthAwarePaginator {#401 ▼
#total: 144
#lastPage: 8
#items: Collection {#402 ▼
#items: array:18 [▶]
}
#perPage: 20
#currentPage: 1
#path: "http://myurl.com/SocialCenter/public/twitterprofile/JZarif"
#query: []
#fragment: null
#pageName: "page"
}
Now I want to know, how can I overwrite #total? I mean I want to reinitialize it to 18. So this is the expected result:
LengthAwarePaginator {#401 ▼
#total: 18
#lastPage: 8
#items: Collection {#402 ▼
#items: array:18 [▶]
}
#perPage: 20
#currentPage: 1
#path: "http://myurl.com/SocialCenter/public/twitterprofile/JZarif"
#query: []
#fragment: null
#pageName: "page"
}
Is doing that possible?
Noted that none of these work:
$followers->total = 18;
$followers['total'] = 18;
You could use reflection:
$reflection = new \ReflectionObject($followers);
$property = $reflection->getProperty('total');
$property->setAccessible(true);
$property->setValue(
$followers,
18
);
For reference, see:
http://php.net/manual/en/class.reflectionobject.php
http://php.net/manual/en/class.reflectionproperty.php
You should make a getter and setter function.
But you can use PHP-Reflections. Like this example:
<?php
class LengthAwarePaginator
{
private $total = true;
}
$class = new ReflectionClass("LengthAwarePaginator");
$total = $class->getProperty('total');
$total->setAccessible(true);
$total->setValue(18);
Related
This is my object products:
array:1 [▼
0 => Products {#8662 ▼
-id: 5
-name: "lion"
-unique_id: "7726d59574"
-productgroup: PersistentCollection {#8763 ▼
-snapshot: array:2 [ …2]
-owner: Products {#8662}
-association: array:20 [ …20]
-em: EntityManager {#4326 …11}
-backRefFieldName: null
-typeClass: ClassMetadata {#8294 …}
-isDirty: false
#collection: ArrayCollection {#8666 ▼
-elements: array:2 [▼
0 => Productgroup {#8765 ▼
-id: 5
-name: "Mammals"
-unique_id: "12102400f9"
}
1 => Productgroup {#8769 ▼
-id: 7
-name: "Fish"
-unique_id: "f0fbfa5c19"
}
]
}
#initialized: true
}
}
]
When I create json file like this...
$result = $serializer->serialize($products, 'json');
...I get this result:
[{"id":5,"uniqueId":"7726d59574","name":"lion","productgroup":[{"id":5,"uniqueId":"12102400f9","name":"Mammals"},{"id":7,"uniqueId":"f0fbfa5c19","name":"Fish"}]}]
But the result that I need is only productgroup. So this is what I try to achieve:
[{"id":5,"uniqueId":"12102400f9","name":"Mammals"},{"id":7,"uniqueId":"f0fbfa5c19","name":"Fish"}]
This was my first approach:
$data = $products->productgroup;
$result = $serializer->serialize($data, 'json');
But I got the error message:
Notice: Trying to get property 'productgroup' of non-object
I thought, oh ok, this means, products is not an object, so I tried this:
foreach ($products as $product) {
$data = $product['productgroup'];
}
$result = $serializer->serialize($data, 'json');
But now I get the error:
Cannot use object of type App\Entity\Products as array
try to use something like this:
foreach ($products as $product) {
$data = $product->getProductGroup();
}
Method getProductGroup must exists into your entity, if not you can have something similar I think.
I have data I return them into collection but it does not return as i wish and i need help to fix it.
output
array:11 [▼
0 => Collection {#2762 ▼
#items: array:3 [▼
0 => Product {#2758 ▶}
1 => Product {#2759 ▶}
2 => Product {#2760 ▶}
]
}
1 => Collection {#2792 ▼
#items: []
}
2 => Collection {#2948 ▼
#items: []
}
3 => Collection {#3102 ▼
#items: []
}
4 => Collection {#3216 ▼
#items: []
}
5 => Collection {#2886 ▼
#items: array:10 [▶]
}
6 => Collection {#2920 ▼
#items: array:3 [▶]
}
7 => Collection {#3046 ▼
#items: array:12 [▶]
}
8 => Collection {#3074 ▼
#items: []
}
9 => Collection {#3188 ▼
#items: array:7 [▶]
}
10 => Collection {#3288 ▼
#items: []
}
]
Code
$category = Category::where('slug','=',$catslug)->with('childs', 'parent')->first();
$pp1[] = Product::where('category_id',$category->id)->get();
foreach($category->childs as $first){
$pp2[] = Product::where('category_id',$first->id)->get();
if(count($first->childs)> 0){
foreach($first->childs as $second){
$pp3[] = Product::where('category_id',$second->id)->get();
}
}
}
$products = array_merge($pp1,$pp2,$pp3);
dd($products);
What it should return
It should return all products from all arrays in 1 array only and not categorized by Collection {#2792 ▼ I need to get only collections with items and not the ones that are empty.
Any idea?
update
I've also tried this:
$pp1 = [];
$pp2 = [];
$pp3 = [];
$pp1 = Product::where('category_id',$category->id)->get();
foreach($category->childs as $first){
$pp2 = Product::where('category_id',$first->id)->get();
if(count($first->childs)> 0){
foreach($first->childs as $second){
$pp3 = Product::where('category_id',$second->id)->get();
}
}
}
it returns:
array_merge(): Argument #1 is not an array
You can get all products of the category, of its children and of its grand-children as,
$category = Category::where('slug','=',$catslug)
->with([
'products',
'childs.products',
'childs.childs.products',
'parent'
])
->first()
->toArray();
$products = array_merge([
data_get($category, 'products'),
array_collapse(data_get($category, 'childs.*.products')),
array_collapse(data_get($category, 'childs.*.childs.*.products'))
]);
Fiddle : https://implode.io/ebXrD8
I have LengthAwarePaginator in variable dataTypeContent, when I use where he do query only on first page. But I need on all pages and return new filtered items by where.
$dataTypeContent->where('category_id', 48);
LengthAwarePaginator {#303 ▼
#total: 283
#lastPage: 19
#items: Collection {#1 ▶}
#perPage: 15
#currentPage: 1
#path: "/admin/products"
#query: []
#fragment: null
#pageName: "page"
}
More code: https://github.com/the-control-group/voyager/blob/1.1/src/Http/Controllers/VoyagerBaseController.php
How I can do where on all pages?
I see your variable $dataTypeContent = $someQuery->paginate();
You should use where before paginate(). $dataTypeContent = $someQuery->where()->paginate();
I want to save a request from my laravel 5.2 app a form into my database:
When I submit the request with the word testdy I get an exception:
FatalThrowableError in KeywordController.php line 49: Class
'App\Keyword' not found
Line 49 in my controller is when I want to built my model: $keyword = new Keyword($request);
Below you can find the code of the KeywordController:
<?php
namespace App\Http\Controllers;
use App\Keyword;
use App\Http\Requests\KeywordRequest;
use Response;
use Sentinel;
class KeywordController extends JoshController
{
public function __construct()
{
parent::__construct();
}
/**
* Display a listing of the resource.
*
* #return Response
*/
public function index()
{
// Grab all the Keywords
// $Keywords = Keyword::all();
// Show the page
return View('admin.keyword.index'); //, compact('Keywords'));
}
public function create()
{
// $Keywordcategory = KeywordCategory::lists('title', 'id');
return view('admin.keyword.create'); //, compact('Keywordcategory'));
}
public function store(KeywordRequest $request)
{
//dd($request);
$keyword = new Keyword($request); //line 49 of my controller
$keyword->user_id = Sentinel::getUser()->id;
$keyword->save();
if ($keyword->id) {
return redirect('admin/keyword')->with('success', trans('Keyword/message.success.create'));
} else {
return Redirect::route('admin/keyword')->withInput()->with('error', trans('Keyword/message.error.create'));
}
}
public function show(Keyword $keyword)
{
$comments = Keyword::all();
return view('admin.keyword.show', compact('Keyword', 'comments', 'tags'));
}
public function edit(Keyword $keyword)
{
$Keywordcategory = KeywordCategory::lists('title', 'id');
return view('admin.keyword.edit', compact('Keyword', 'Keywordcategory'));
}
public function update(KeywordRequest $request, Keyword $Keyword)
{
if ($request->hasFile('image')) {
$file = $request->file('image');
$filename = $file->getClientOriginalName();
$extension = $file->getClientOriginalExtension() ?: 'png';
$folderName = '/uploads/Keyword/';
$picture = str_random(10).'.'.$extension;
$Keyword->image = $picture;
}
if ($request->hasFile('image')) {
$destinationPath = public_path().$folderName;
$request->file('image')->move($destinationPath, $picture);
}
$Keyword->retag($request['tags']);
if ($Keyword->update($request->except('image', '_method', 'tags'))) {
return redirect('admin/keyword')->with('success', trans('Keyword/message.success.update'));
} else {
return Redirect::route('admin/keyword')->withInput()->with('error', trans('Keyword/message.error.update'));
}
}
public function getModalDelete(Keyword $Keyword)
{
$model = 'Keyword';
$confirm_route = $error = null;
try {
$confirm_route = route('delete/Keyword', ['id' => $Keyword->id]);
return View('admin/layouts/modal_confirmation', compact('error', 'model', 'confirm_route'));
} catch (GroupNotFoundException $e) {
$error = trans('Keyword/message.error.delete', compact('id'));
return View('admin/layouts/modal_confirmation', compact('error', 'model', 'confirm_route'));
}
}
public function destroy(Keyword $Keyword)
{
if ($Keyword->delete()) {
return redirect('admin/keyword')->with('success', trans('Keyword/message.success.delete'));
} else {
return Redirect::route('admin/keyword')->withInput()->with('error', trans('Keyword/message.error.delete'));
}
}
}
My request, see the dd($request); looks like the following:
KeywordRequest {#323 ▼
#container: Application {#3 ▶}
#redirector: Redirector {#330 ▼
#generator: UrlGenerator {#114 ▼
#routes: RouteCollection {#26 ▶}
#request: Request {#40 ▶}
#forcedRoot: null
#forceSchema: null
#cachedRoot: null
#cachedSchema: null
#rootNamespace: "App\Http\Controllers"
#sessionResolver: Closure {#115 ▶}
#dontEncode: array:14 [▶]
}
#session: Store {#264 ▼
#id: "6db1ef2a6ede612fa681e299c7731866afce7b34"
#name: "laravel_session"
#attributes: array:4 [▼
"_token" => "HbguKauEYhU00n9YcCvw8lloKWbd51I6FOhHRORB"
"_previous" => array:1 [▶]
"flash" => array:2 [▶]
"cartalyst_sentinel" => "5jqJ2R6MTFm4DkOefwhknOD3WY4Jaa0T"
]
#bags: []
#metaBag: MetadataBag {#255 ▼
-name: "__metadata"
-storageKey: "_sf2_meta"
#meta: &120 array:3 [▼
"u" => 1492269234
"c" => 1492243279
"l" => "0"
]
-lastUsed: 1492269215
-updateThreshold: 0
}
#bagData: array:1 [▶]
#handler: FileSessionHandler {#265 ▼
#files: Filesystem {#117}
#path: "/home/ubuntu/workspace/storage/framework/sessions"
#minutes: 120
}
#started: true
}
}
#redirect: null
#redirectRoute: null
#redirectAction: null
#errorBag: "default"
#dontFlash: array:2 [▼
0 => "password"
1 => "password_confirmation"
]
#json: null
#convertedFiles: []
#userResolver: Closure {#232 ▼
class: "Cartalyst\Sentinel\Laravel\SentinelServiceProvider"
this: SentinelServiceProvider {#77 …}
use: {▼
$app: Application {#3}
}
file: "/home/ubuntu/workspace/vendor/cartalyst/sentinel/src/Laravel/SentinelServiceProvider.php"
line: "425 to 427"
}
#routeResolver: Closure {#233 ▼
class: "Illuminate\Routing\Router"
this: Router {#24 …}
use: {▼
$route: Route {#149 ▼
#uri: "admin/keyword/create"
#methods: array:1 [▶]
#action: array:6 [▶]
#defaults: []
#wheres: array:1 [▶]
#parameters: []
#parameterNames: []
#compiled: CompiledRoute {#239 ▶}
#router: Router {#24 …}
#container: Application {#3}
}
}
file: "/home/ubuntu/workspace/vendor/laravel/framework/src/Illuminate/Routing/Router.php"
line: "693 to 695"
}
+attributes: ParameterBag {#325 ▼
#parameters: []
}
+request: ParameterBag {#322 ▼
#parameters: array:2 [▼
"_token" => "HbguKauEYhU00n9YcCvw8lloKWbd51I6FOhHRORB"
"keyword" => "tesdy"
]
}
+query: ParameterBag {#324 ▼
#parameters: []
}
+server: ServerBag {#328 ▼
#parameters: array:42 [▶]
}
+files: FileBag {#327 ▼
#parameters: []
}
+cookies: ParameterBag {#326 ▼
#parameters: array:2 [▼
"XSRF-TOKEN" => "HbguKauEYhU00n9YcCvw8lloKWbd51I6FOhHRORB"
"laravel_session" => "6db1ef2a6ede612fa681e299c7731866afce7b34"
]
}
+headers: HeaderBag {#329 ▼
#headers: array:16 [▼
"host" => array:1 [▶]
"content-length" => array:1 [▶]
"cache-control" => array:1 [▶]
"origin" => array:1 [▶]
"upgrade-insecure-requests" => array:1 [▶]
"user-agent" => array:1 [▶]
"content-type" => array:1 [▶]
"accept" => array:1 [▶]
"referer" => array:1 [▶]
"accept-encoding" => array:1 [▶]
"accept-language" => array:1 [▶]
"cookie" => array:1 [▶]
"x-forwarded-proto" => array:1 [▶]
"x-forwarded-port" => array:1 [▶]
"x-forwarded-for" => array:1 [▶]
"connection" => array:1 [▶]
]
#cacheControl: array:1 [▼
"max-age" => "0"
]
}
#content: ""
#languages: null
#charsets: null
#encodings: null
#acceptableContentTypes: null
#pathInfo: null
#requestUri: null
#baseUrl: null
#basePath: null
#method: "POST"
#format: null
#session: Store {#264 ▶}
#locale: null
#defaultLocale: "en"
}
The "keyword" => "tesdy" parameter has the same name in the database.
Any suggestions why $keyword = new Keyword($request); throws an exception?
I appreciate your replies!
Update
My app/Keyword.php file looks like the following:
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Keywords extends Model
{
protected $table = 'keywords';
protected $guarded = ['id'];
}
Model name should be Keyword, change it and this will solve the problem:
class Keyword extends Model
Just change the class name to Keyword from Keywords in your app/Keyword.php. The class name should equals to its file name.
I'm new to laravel.
In RouteServiceProvider when I'm fetching the article using following code
$router->bind('articles',function($id) {
return \App\Article::active()->findOrFail($id);
});
I get an object:
Article {#323 ▼
#fillable: array:18 [▶]
#dates: array:1 [▶]
...
}
But when I build a custom query using QueryBuilder
public static function getArticleById($id) {
return DB::table('articles')
->leftJoin('news','articles.news_id','=','news.id')
->select('articles.*','reports.name as selected_report_id')
->where('articles.id',$id)
->get();
}
I get array:
array:1 [▼
0 => {#342 ▼
+"id": 40
...
}
]