I am trying to display specific data from 2 database tables (boxes and items) that have 2 models with a hasMany belongsTo relationship in Laravel 5.8 but I get the error: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'items.box_box_barcode' in 'where clause' (SQL: select * from items
where items
.box_box_barcode
= TRTB0001 and items
.box_box_barcode
is not null)
See my code:
Box.php (model)
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Box extends Model
{
protected $guarded = [];
protected $primaryKey = 'box_barcode';
public $incrementing = false;
protected $keyType = 'string';
public function items(){
return $this->hasMany(Item::class);
}
}
Item.php (model)
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Item extends Model
{
protected $primaryKey = 'item_barcode'; // or null
public $incrementing = false;
// In Laravel 6.0+ make sure to also set $keyType
protected $keyType = 'string';
public function company(){
return $this->belongsTo(Company::class);
}
}
create_boxes_table.php (migration 1)
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateBoxesTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('boxes', function (Blueprint $table) {
//$table->bigIncrements('id');
$table->string('box_barcode')->primary();
; //want this to be my id that can increment
$table->string('sort_description');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('boxes');
}
}
create_items_table.php (migration 2)
<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
class CreateItemsTable extends Migration
{
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('items', function (Blueprint $table) {
//$table->bigIncrements('id');
$table->string('item_barcode')->primary();
; //want this to be my id that can increment
$table->string('its_box_barcode');
$table->string('item_quality');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::dropIfExists('items');
}
}
boxesController.php (controller)
<?php
namespace App\Http\Controllers;
use App\Box;
use Illuminate\Http\Request;
class boxesController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$boxes = Box::all();
return view('boxes.index', compact('boxes'));
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
//
}
/**
* Display the specified resource.
*
* @param \App\Box $box
* @return \Illuminate\Http\Response
*/
public function show(Box $box)
{
return view('boxes.show', compact('box'));
}
}
index.blade.php (view)
@extends('layout')
@section('title', 'Boxes')
@section('content')
<h1>Boxes</h1>
<ul style="list-style-type: none;">
@foreach($boxes as $box)
<li>
<a href="/boxes/">
</a>
</li>
@endforeach
</ul>
@endsection
show.blade.php (view)
@extends('layout')
@section('title', 'Show Box')
@section('content')
@if ($box->items->count())
<div>
@foreach ($box->items as $item)
<div>
<form method="POST" action="/items/">
@method('PATCH')
@csrf
<!-- USE TO STRIKETHROUGH A CONPLETED TASK IN WEB PAGE -->
<label class="checkbox " for="in" >
<input type="checkbox" name="in" onChange="this.form.submit()" >
</label>
</form>
</div>
@endforeach
</div>
@endif
@endsection
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