102 lines
2.2 KiB
PHP
102 lines
2.2 KiB
PHP
<?php
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namespace apiRes;
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class Api
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{
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private static $response;
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private $state = [];
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private $default_states = [
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'success' => [
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'errno' => 0,
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'errmsg' => '操作成功！',
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'data' => []
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],
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'error' => [
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'errno' => 2001,
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'errmsg' => '操作错误！',
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'data' => []
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],
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'NoData' => [
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'errno' => 2002,
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'errmsg' => '没有数据！',
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'data' => []
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],
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'NotLoggedIn' => [
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'errno' => 2003,
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'errmsg' => '未登录',
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'data' => []
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]
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];
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private function __construct($erro)
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{
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isset($erro) || die('请确认返回类型!');
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$this->state = $this->default_states[$erro];
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return $this;
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}
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// 单例
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public static function result($erro)
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{
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if (!self::$response) {
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self::$response = new self($erro);
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}
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return self::$response;
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}
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// 返回错误
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public static function error($msg='', $data=[], $to_array=false)
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{
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$ins = self::result('error');
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if ($msg) {
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$ins = $ins->message($msg);
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}
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return $ins->response($data, $to_array);
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}
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// 返回成功
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public static function success($msg='', $data=[], $to_array=false)
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{
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$ins = self::result('success');
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if ($msg) {
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$ins = $ins->message($msg);
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}
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return $ins->response($data, $to_array);
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}
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// 写入返回信息
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public function message($message='')
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{
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$message ? $this->state['errmsg'] = $message : '';
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return $this;
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}
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// 返回结果
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public function response($data=[], $to_array=false)
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{
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if (!empty($data)) {
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$this->state['data'] = $data;
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}
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if (request()->isJson() || $to_array) {
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$output = $this->state;
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} else {
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$output = json_encode($this->state, JSON_UNESCAPED_UNICODE);
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}
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return $output;
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}
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/**
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* 转成数组
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*/
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public function toArray()
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{
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if (is_array($this->state)) {
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return $this->state;
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}
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return json_decode($this->state, true);
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}
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}
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