PHP Laravel - routing - Object of class stdClass could not be converted to string

Hi,

groping when creating the correct route in the Laravel framework, resp. I don't know how to properly pass an instance of an object in a route - how to pass it for GET. Specifically, I have in one file show.blade.php a link to edit via link route ('item.edit', ['item' => $ item]) .




I created it like this:

ERROR
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Facade \ Ignition \ Exceptions \ ViewException
Object of class stdClass could not be converted to string (View: /var/www/laravel/dev1/resources/views/item/analyzer.blade.php)

route web.php
-------------------------------------------------- -

Route :: get ('/ item / analyzer / {item_id} / {upload_id}', function ($ item_id, $ upload_id) {
$ item = DB :: table ('items') -> where ('id', $ item_id) -> first ();
$ upload = DB :: table ('uploads') -> where ('id', $ upload_id) -> first ();
$ t = new App \ Http \ Controllers \ itemController;
return view ('item.analyzer', ['results' => $ t-> handleAnalyze ($ item_id, $ upload_id), 'item' => $ item, 'upload' => $ upload]);
});

show.blade.php
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< a href="{{ route('item.edit', ['item' => $ item])}} "class =" btn btn-primary "> Edit


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When I change the DB query to the get () function in the route web.php, ie. $item = DB :: table ('items') ->where ('id', $ item_id)->get ();

New ERROR
-------------------------------------------------- -
Facade \ Ignition \ Exceptions \ ViewException
Missing required parameters for [Route: item.edit] [URI: item / {item} / edit]. (View: /var/www/laravel/dev1/resources/views/item/analyzer.blade.php)

REPLY

Hi,

you can try to solve the error in Laravel "Object of class stdClass could not be converted to string" in route / web.php by modifying the selection from DB to instance Item as follows:
'item' => Item::find($item_id)

use App\Item;
...
Route::resource('item', 'ItemController'); // only CRUD
Route::get('/item/analyzer/{item_id}/{upload_id}', function ($item_id, $upload_id) {
$upload = DB::table('uploads')->where('id', $upload_id)->first();
$t = new App\Http\Controllers\ItemController;
return view('item.analyzer', ['results' => $t->handleAnalyze($item_id, $upload_id), 'item' => Item::find($item_id), 'upload' => $upload ]);
});