NN2022060801/app/Helpers/function.php

<?php
// +----------------------------------------------------------------------
// | LARAVEL8.0 框架 [ LARAVEL ][ RXThinkCMF ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 LARAVEL研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: laravel开发员 <laravel.qq.com>
// +----------------------------------------------------------------------

if (!function_exists('getValidatorError')) {
    /**
     * 错误验证
     * @param $error
     * @return mixed
     */
    function getValidatorError($validator)
    {
        $errors = $validator->errors()->all();
        return isset($errors[0]) ? $errors[0] : 1013;
    }
}

/**
 * 是否是手机号码
 */
if (!function_exists('isPhone')) {
    function isPhone($mobile)
    {
        return preg_match("/^1[3-9][0-9]]{9}/", $mobile);
    }
}

/**
 * 金钱格式化小数点
 * @param $money
 * @param int $decimal 小数点位数，默认系统配置2位
 * @return float
 */
function moneyFormat($money, $decimal=null){
    $formatConfig = [];
    $charset = !empty($formatConfig['charset'])? trim($formatConfig['charset']) : 'utf-8';
    if($decimal === null){
        $decimal = isset($formatConfig['moneyDecimal'])? intval($formatConfig['moneyDecimal']): 2;
    }
    $money = round($money, $decimal+1);
    $data = explode('.', $money);
    $money = isset($data[0])? $data[0] : 0;
    $float = isset($data[1])? $data[1] : '';
    $len = $float? mb_strlen($float, $charset) : 0;

    $decimal = $decimal>=0? intval($decimal) : 2;
    $num1 = isset($data[1])? $data[1] : '';
    $float = $len>=$decimal? mb_substr($num1, 0, $decimal, $charset) : $float.str_repeat('0', $decimal-$len);
    $money = $money.'.'.$float;
    return number_format($money, $decimal, '.', '');
}