With laravel 7 /livewire app I make crud using Repository and I got listing of data ok, In mount event I assign protected var $FacilityRepository , which works ok in render method,
but it is null in edit method and I got error:
Call to a member function getById() on null
when user clicks on “edit link”
<?php
namespace App\Http\Livewire\Admin;
use App\library\CheckValueType;
use App\Settings;
use DB;
use Livewire\Component;
use App\Facility;
use Livewire\WithPagination;
use App\Repositories\Interfaces\FacilityRepositoryInterface;
class Facilities extends Component
{
use WithPagination;
public $form= [
'name'=>'',
'descr'=> '',
'created_at'=> '',
'is_reopen' => false,
];
public $current_facility_id;
public $filter_name= '';
public $updateMode = 'browse';
protected $FacilityRepository;
public function render()
{
$this->facility_rows_count = Facility
::getByName($this->filter_name, true)
->count();
$backend_per_page = Settings::getValue('backend_per_page', CheckValueType::cvtInteger, 20);
\Log::info( 'render -10 $this->FacilityRepository::' . print_r( json_encode($this->FacilityRepository), true ) );
// line above logged as : [2020-09-04 16:46:26] local.INFO: render -10 $this->FacilityRepository::{}
return view('livewire.admin.facilities.container', [
'facilityDataRows' => $this->FacilityRepository->filterWithPagination(
[
'name'=>$this->filter_name,
],
$backend_per_page
),
'facility_rows_count'=> $this->facility_rows_count
]); // this listing is rendered OK
}
public function mount( FacilityRepositoryInterface $FacilityRepository ) {
$this->FacilityRepository = $FacilityRepository;
\Log::info( '-101mount $this->FacilityRepository::' . print_r( json_encode($this->FacilityRepository), true ) );
// line above logged as : [2020-09-04 16:46:26] local.INFO: -101mount $this->FacilityRepository::{}
}
public function edit($id)
{
\Log::info( '-1 edit $id::' . print_r( json_encode( $id ), true ) );
\Log::info( '-1 edit $this->FacilityRepository::' . print_r( $this->FacilityRepository, true ) );
// line above logged as : [2020-09-04 16:46:28] local.INFO: -1 edit $this->FacilityRepository::
// AND ERROR NEXT
$this->form = $this->FacilityRepository->getById($id)->toArray();
\Log::info( '-1023 $this->form ::' . print_r( json_encode( $this->form ), true ) );
$this->current_facility_id = $id;
$this->form['created_at'] = getCFFormattedDateTime($this->form['created_at']);
$this->emit('facility_opened',[ 'mode'=>'edit', 'id'=>$id ]);
$this->updateMode = 'edit';
}
In template edit link is defined as :
@foreach($facilityDataRows as $nextFacilityDataRow)
<tr>
<td class="text-right m-0">
<a wire:click="edit({{$nextFacilityDataRow->id}})"
class="p-1 a_edit_item_{{$nextFacilityDataRow->id}} a_link">
{{$nextFacilityDataRow->id}}
</a>
</td>
...
Why error and how to fix it ?
Modified # 2:
If I make
class Facilities extends Component { ... public $FacilityRepository; }
I got error :
Livewire component's [admin.facilities] public property [FacilityRepository] must be of type: [numeric, string, array, null, or boolean]. Only protected or private properties can be set as other types because JavaScript doesn't need to access them.
I tried to declare method edit as :
public function edit( FacilityRepositoryInterface $facilityRepository, int $id) { // Did you mean this ? ... }
I got error :
Call to a member function filterWithPagination() on null
on method filterWithPagination, which is used in render method, when I show listing of data. Which way is correct ?
Modified # 3: If to modify :
public function render(FacilityRepositoryInterface $facilityRepository)
{
I got error :
Declaration of App\Http\Livewire\Admin\Facilities::render(App\Repositories\Interfaces\FacilityRepositoryInterface $facilityRepository) should be compatible with Livewire\Component::render()
?
Modified # 4: Opening page in mode I have 2 inputs with lazy defined, like
<dd class="horiz_divider_right_23" wire:model="form.title.lazy" x-data="{ name: '{{$form['name']}}'}">
<input
x-model="name"
x-on:blur="$dispatch('name', name)"
id="name"
class="form-control editable_field admin_control_input"
placeholder="Enter descriptive name"
autocomplete=off
>
@error('form.name')
<div class="validation_error">{{ clearValidationError($message,['form.'=>'']) }}</div> @enderror
</dd>
and when I edit some of fields on blur ervent I got the same error :
Call to a member function filterWithPagination() on null
with url in error description :
VM5783:1 POST http://local-hostels3.com/livewire/message/admin.facilities 500 (Internal Server Error)
where http://local-hostels3.com is my local hosting
Have I in some way to overrride message method ?
"laravel/framework": "^7.0",
"livewire/livewire": "^1.3",
Thanks!