<?php

namespace common\expand\alipay;

/**
 * 基础模型
 */
class AlipayModel
{
    protected $data = [];

    public function __set(string $name, $value)
    {
        $this->data[$name] = $value;
    }

    public function __get($name)
    {
        // TODO: Implement __get() method.
        return $this->data[$name] ?? null;
    }

    /**
     * @return array|mixed
     */
    public function getData()
    {
        return $this->data;
    }

    /**
     * 过滤值为空的字段
     * @return array|mixed
     */
    public function getFilterData()
    {
        return array_filter($this->data, function ($val) {
            return !empty($val);
        });
    }

    /**
     * @return array
     */
    public function toArray(): array
    {
        $data = [];
        foreach ($this->data as $key => $val) {
            if ($val instanceof AlipayModel) {
                $data[$key] = $val->getData();
            } else {
                $data[$key] = $val;
            }
        }
        return $data;
    }

}