Souke/common/logic/ProducerContextTrait.php

<?php

namespace common\logic;

use common\logic\Producer\Producer\Model\Producer;
use yii\base\ErrorException;

trait ProducerContextTrait
{
    protected ?Producer $producerContext = null;

    public function setProducerContext(Producer $producer): self
    {
        $this->producerContext = $producer;

        return $this;
    }

    public function getProducerContext(): Producer
    {
        if(is_null($this->producerContext)) {
            throw new ErrorException("Le contexte producteur n''est pas défini.");
        }

        return $this->producerContext;
    }
}