FendxPHP/fendx-framework/fendx-common/src/Exception/BusinessException.php

<?php
declare(strict_types=1);

namespace Fendx\Common\Exception;

class BusinessException extends BaseException
{
    public function __construct(int $code, string $messageKey, array $data = [], ?\Throwable $previous = null)
    {
        $message = $this->getMessageByKey($messageKey, $data);
        parent::__construct($message, $code, $previous, $data);
    }

    private function getMessageByKey(string $key, array $data = []): string
    {
        $messages = [
            'DB_CONNECT_FAILED' => '数据库连接失败: {message}',
            'VALIDATION_FAILED' => '参数验证失败',
            'UNAUTHORIZED' => '未授权访问',
            'FORBIDDEN' => '禁止访问',
            'NOT_FOUND' => '资源不存在',
            'SERVER_ERROR' => '服务器内部错误',
        ];

        $message = $messages[$key] ?? $key;
        
        foreach ($data as $k => $v) {
            $message = str_replace('{' . $k . '}', (string)$v, $message);
        }
        
        return $message;
    }
}