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50 lines
866 B
50 lines
866 B
3 years ago
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<?php
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/**
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*
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* ConfigHelper.php
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* User: ChenLong
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* DateTime: 2020/3/9 13:22
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*/
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namespace sdModule\makeAdminBasics;
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class ConfigHelper
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{
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/**
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* 配置
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* @var array
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*/
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private static $config = [];
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/**
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* 加载配置
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*/
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private static function loadConfig()
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{
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if (!self::$config) {
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self::$config = include_once __DIR__ . '/config.php';
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}
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}
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/**
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* 获取配置
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* @param $key
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* @param null $default
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* @return mixed|null
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*/
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public static function get($key, $default = null)
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{
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self::loadConfig();
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$value = self::$config;
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foreach (explode('.', $key) as $subKey) {
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if (!is_array($value)) break ;
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$value = empty($value[$subKey]) ? $default : $value[$subKey];
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}
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return $value;
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}
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}
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