Where can I take out the repeating code from the search model?

Question

Yii

The search model in the admin panel has filtering by status in the database for the subsequent display of filtered data in the template. Here is an example model GameSearch:

public function search(array $params)
{
    /** @var \yii\db\ActiveQuery $query */
    $query = Game::find();

    // Фильтры по статусу в базе
    if ($params && $params['GameSearch']) {
        if (!isset($params['GameSearch']['all'])) {
            /** @var string|array $value */
            foreach ($params['GameSearch'] as $key => $value) {
                if (!empty($value)) {
                    $query->where([$key => $params['GameSearch'][$key]]);

                    break;
                }
            }
        }

        unset($params['GameSearch']);
    }

// остальной код

This block is present in many search models.
Can you tell me where I can put this code?

Answer 1

Create a trait add the `fillGameSearch` method to it and include it where necessary:

trait GameSearchStatus
{
    public function fillGameSearch(ActiveQuery $query, array $params)
    {
        $gameSearch = $params['GameSearch'] ?? null;
        if (is_array($gameSearch) && !isset($gameSearch['all'])) {
            foreach ($gameSearch as $key => $value) {
                if (!empty($value)) {
                    $query->where([
                        $key => $value,
                    ]);
                    break;
                }
            }
        }
    }
}