<?php

namespace ProcessMaker\Models;

use Illuminate\Database\Eloquent\Model;

use ProcessMaker\Contracts\ScreenInterface;

use ProcessMaker\Traits\HasCategories;

class ScreenVersion extends Model implements ScreenInterface

{

use HasCategories;

const categoryClass = ScreenCategory::class;

protected $connection = 'processmaker';

/**

* Attributes that are not mass assignable.

*

* @var array

*/

protected $guarded = [

'id',

'updated_at',

];

protected $casts = [

'config' => 'array',

'computed' => 'array',

'watchers' => 'array',

];

/**

* Set multiple|single categories to the screen

*

* @param string $value

*/

public function setScreenCategoryIdAttribute($value)

{

return $this->setMultipleCategories($value, 'screen_category_id');

}

/**

* Get the associated screen

*

* @return \Illuminate\Database\Eloquent\Relations\BelongsTo

*/

public function parent()

{

return $this->belongsTo(Screen::class, 'screen_id', 'id');

}

}