Method Illuminate\Database\Eloquent\Collection::currentPage does not exist [closed] - php

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Other resource routes like order and product controller index function is working and showing index page
but when I request for category index page laravel 5.8 says
Method Illuminate\Database\Eloquent\Collection::currentPage does not exist view categories/index.php
Here is the routing group which all other routes are working with except categories controller for showing index page from index function and dashboard for index function
Route::group(['prefix' => 'dashboard', 'namespace' => 'Dashboard', 'middlware' => ['auth:admin']], function () {
Route::name('dashboard.')->group(function () {
Route::resource('/', 'DashboardController');
Route::resource('/products', 'ProductController'); // ->except(['create', 'index']);
Route::resource('/categories', 'categoryController'); // ->except(['create', 'index']);
Route::resource('/orders', 'orderController'); // ->except(['create', 'index']);
});
});
they are working very well but when I configure multi authentication and make admin auth it starts showing these errors
please help if anyone working on laravel5.8

Answer 1

You're calling currentPage property statically from a collection instance instead of a method on a LengthAwarePaginator instance
Your controller must return a paginated query builder instance Illuminate\Pagination\LengthAwarePaginator like
class categoryController extends Controller
{
public function index()
{
$categories = \DB::table('categories')->orderByDesc('id')->paginate(4);
return view('dashboard.categories.index', compact('categories'));
}
}
Then in your dashboard/categories/index view, use the currentPage() as a function
{{ $categories->currentPage() }}
From the docs
PS: Don't just copy-paste this code, it may cause other errors as I just made my best guess to what your controller looks like

Answer 2

zahid hasan emon bro this is my controller
class categorycontroller extends Controller
{
/**
* Display a listing of the resource.
*
* #return \Illuminate\Http\Response
*/
public function index()
{
//
$data = [];
// $data['categories'] = \DB::table('categories')->get();
$data['categories'] = \DB::table('categories')->orderByDesc('id')->paginate(4);
return view('dashboard.categories.index',$data);
}
and this is my catagory page
#section('page-subtitle','List of all categories')
#section('content')
<div class="box">
<div class="box-header with-border">
<h3 class="box-title"></h3>
New Category
<div class="box-tools pull-right">
{{(($categories->currentPage() * $categories->perPage())- $categories->perPage() )+1 }}
of {{$categories->total()}}
</div>
</div>
<div class="box-body">
<table class="table table-condensed table-striped table-responsive">
<tr>
<td>ID</td>
<td>Name</td>
<td>Action</td>
</tr>
#forelse($categories as $category)
<tr>
<td>{{$category->id}}</td>
<td>{{$category->name}}</td>
<td>
<div class="action-box">
<i class="fa fa-edit"></i>
<i class="fa fa-remove"></i>
</div>
</td>
</tr>
#empty
<tr class="text-center warning">
<td colspan="3">No Record Found</td>
</tr>
#endforelse
</table>
</div>
<!-- /.box-body -->
<div class="box-footer">
#if(count($categories))
<div class="pull-left">
{{$categories->links()}}
</div>
#endif
</div>
<!-- /.box-footer-->
</div>
<!-- /.box -->
#endsection
i think currentpage() method which i used for showing number of pages is making problem ,but before making multi auth is was working very well