ObjectPropertyValidator.php

<?php

/**
 * @author: Jens Giessmann <jg@handcode.de>
 *
 * @copyright: 2026 - NOW(), Jens Giessmann
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace handcode\dynamicFormModel;

use yii\base\Model;
use yii\validators\Validator;

/**
 * this Validator is used to validate DynamicFormModel properties of type 'object'
 */
class ObjectPropertyValidator extends Validator
{
    public function validateAttribute($model, $attribute)
    {
        /** @var Model $model */
        if (isset($model->{$attribute}) && $model->{$attribute} instanceof DynamicFormModel) {
            if (!$model->{$attribute}->validate()) {
                $this->addError($model, $attribute, 'The object property [{attributeName}] has errors.', ['attributeName' => $attribute]);
                foreach ($model->{$attribute}->getErrors() as $key => $errors) {
                    if (is_string($errors)) {
                        $this->addError($model, $attribute, implode(' :: ', [$key, $errors]));
                    }
                    if (is_array($errors)) {
                        foreach ($errors as $errorMsg) {
                            $this->addError($model, $attribute, implode(' :: ', [$key, $errorMsg]));
                        }
                    }
                }
            }
        }
    }
}