Object of Class App\PageStatus (DateTime?) could not be converted to int - php

Question

I am using nova-dependency-container but get the following error Object of Class App\PageStatus could not be converted to int. This error appears when creating a new page/resource in Laravel Nova or when trying to view a page/resource in Laravel Nova.
However, the page/resource still gets created... but when trying to view the page/resource I just get this error and see a blank page...
This is my app/Nova/Page.php model
<?php
namespace App\Nova;
use Epartment\NovaDependencyContainer\HasDependencies;
use Epartment\NovaDependencyContainer\NovaDependencyContainer;
use Froala\NovaFroalaField\Froala;
use Gwd\SeoMeta\SeoMeta;
use Illuminate\Http\Request;
use Inspheric\Fields\Indicator;
use Laravel\Nova\Fields\BelongsTo;
use Laravel\Nova\Fields\ID;
use Laravel\Nova\Fields\Text;
use Laravel\Nova\Fields\DateTime;
use App\PageStatus;
class Page extends Resource
{
use HasDependencies;
/**
* The model the resource corresponds to.
*
* #var string
*/
public static $model = \App\Page::class;
/**
* The single value that should be used to represent the resource when being displayed.
*
* #var string
*/
public static $title = 'title';
/**
* The columns that should be searched.
*
* #var array
*/
public static $search = [
'title',
'slug'
];
/**
* The logical group associated with the resource.
*
* #var string
*/
public static $group = 'Pages & Posts';
/**
* Get the fields displayed by the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function fields(Request $request)
{
return [
ID::make('ID', 'id')->asBigInt(),
Text::make('Title')
->rules('required', 'max:255'),
Text::make('Slug', 'slug')
->hideFromIndex()
->creationRules('unique:pages,slug')
->rules('required', 'alpha_dash', 'max:80'),
Froala::make('Content')
->hideFromIndex()
->rules('required'),
Indicator::make('Status', function() {
return $this->pageStatus->status;
})
->labels([
'publish' => 'Publish',
'future' => 'Future',
'draft' => 'Draft',
'pending' => 'Pending',
'private' => 'Privat'
])
->colors([
'publish' => 'green',
'future' => 'purple',
'draft' => 'blue',
'pending' => 'orange',
'private' => 'red'
]),
BelongsTo::make('Status', 'pageStatus', 'App\Nova\PageStatus')
->onlyOnForms(),
NovaDependencyContainer::make([
DateTime::make('When to Publish', 'publish_at')
->format('DD.MM.YYYY # HH:MM:SS')
->rules('required', 'date_format:Y-m-d H:i:s')
])->dependsOn('pageStatus', PageStatus::getIdByStatus('future')),
BelongsTo::make('Author', 'user', 'App\Nova\User'),
SeoMeta::make('SEO', 'seo_meta'),
];
}
/**
* Get the cards available for the request.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function cards(Request $request)
{
return [];
}
/**
* Get the filters available for the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function filters(Request $request)
{
return [];
}
/**
* Get the lenses available for the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function lenses(Request $request)
{
return [];
}
/**
* Get the actions available for the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function actions(Request $request)
{
return [];
}
}
app/Nova/PageStatus.php model:
<?php
namespace App\Nova;
use Illuminate\Http\Request;
use Laravel\Nova\Fields\ID;
use Laravel\Nova\Fields\Text;
use Laravel\Nova\Http\Requests\NovaRequest;
class PageStatus extends Resource
{
/**
* The model the resource corresponds to.
*
* #var string
*/
public static $model = \App\PageStatus::class;
/**
* The single value that should be used to represent the resource when being displayed.
*
* #var string
*/
public static $title = 'label';
/**
* The columns that should be searched.
*
* #var array
*/
public static $search = [
'status', 'label'
];
/**
* Default ordering for index query.
*
* #var array
*/
public static $sort = [
'id' => 'asc'
];
/**
* The logical group associated with the resource.
*
* #var string
*/
public static $group = 'Pages & Posts';
/**
* Build an "index" query for the given resource.
*
* #param \Laravel\Nova\Http\Requests\NovaRequest $request
* #param \Illuminate\Database\Eloquent\Builder $query
* #return \Illuminate\Database\Eloquent\Builder
*/
public static function indexQuery(NovaRequest $request, $query)
{
if (empty($request->get('orderBy'))) {
$query->getQuery()->orders = [];
return $query->orderBy(key(static::$sort), reset(static::$sort));
}
return $query;
}
/**
* Get the fields displayed by the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function fields(Request $request)
{
return [
ID::make()->sortable(),
Text::make('Status', 'status')
->required(),
Text::make('Label', 'label')
->required(),
];
}
/**
* Get the cards available for the request.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function cards(Request $request)
{
return [];
}
/**
* Get the filters available for the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function filters(Request $request)
{
return [];
}
/**
* Get the lenses available for the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function lenses(Request $request)
{
return [];
}
/**
* Get the actions available for the resource.
*
* #param \Illuminate\Http\Request $request
* #return array
*/
public function actions(Request $request)
{
return [];
}
}
App/Page.php model:
<?php
namespace App;
use Gwd\SeoMeta\Traits\SeoSitemapTrait;
use Illuminate\Database\Eloquent\Model;
use Gwd\SeoMeta\Traits\SeoMetaTrait;
class Page extends Model
{
use SeoMetaTrait, SeoSitemapTrait;
/*
* In order to have set the auth user as default user when creating a page
*/
public function __construct(array $attributes = [])
{
if (! isset($attributes['user_id']) && auth()->check()) {
$attributes['user_id'] = auth()->user()->id;
}
parent::__construct($attributes);
}
/**
* #Protected_variables
*/
protected $table = 'pages';
protected $guarded = ['id'];
protected $casts = [
'publish_at' => 'datetime',
'created_at' => 'datetime',
'updated_at' => 'datetime'
];
/**
* #Public_variables
*/
/**
* #Relationships
*/
public function user()
{
return $this->belongsTo('App\User');
}
public function pageStatus()
{
return $this->belongsTo('App\PageStatus');
}
/**
* #Attributes
*/
/**
* #Custom_functions
*/
/**
* Get the Page url by item
*
* #return string
*/
public function getSitemapItemUrl(): String
{
return route('page.show', $this->slug);
}
/**
* Query all the Page items which should be
* part of the sitemap (crawlable for google).
*
* #return Page[]|\Illuminate\Database\Eloquent\Collection
*/
public static function getSitemapItems()
{
return static::all();
}
}
App/PageStatus.php model:
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class PageStatus extends Model
{
/**
* #Protected_variables
*/
protected $table = 'page_statuses';
protected $guarded = ['id'];
/**
* #Public_variables
*/
/**
* #Relationships
*/
public function products()
{
return $this->hasMany('App\Product');
}
/**
* #Attributes
*/
/**
* #Custom_functions
*/
public static function getPageStatusesFilterArray()
{
$page_statuses = PageStatus::all('id', 'label');
$array = array();
foreach($page_statuses as $page_status){
$array[$page_status->label] = $page_status->id;
}
return $array;
}
public static function getIdByStatus($status)
{
return self::where('status', $status)->first()->id;
}
}
Update
pageStatus migration file:
class CreatePageStatusesTable extends Migration
{
/**
* Run the migrations.
*
* #return void
*/
public function up()
{
Schema::create('page_statuses', function (Blueprint $table) {
$table->bigIncrements('id');
$table->string('status')->index()->unique();
$table->string('label');
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* #return void
*/
public function down()
{
Schema::dropIfExists('page_statuses');
}
}

Answer 1

I found the problem. I have to change ->dependsOn('pageStatus', PageStatus::getIdByStatus('future')) to ->dependsOn('pageStatus.id', PageStatus::getIdByStatus('future')).
The .id was missing to specify the column of the postStatus.