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https://github.com/zhamao-robot/zhamao-framework.git
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add load order to config
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sunxyw
parent
4896cf0ad3
commit
aa8fdf557e
@ -14,6 +14,11 @@ class RefactoredConfig
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*/
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public const ALLOWED_FILE_EXTENSIONS = ['php', 'yaml', 'yml', 'json', 'toml'];
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/**
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* @var array 配置文件加载顺序，后覆盖前
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*/
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public const LOAD_ORDER = ['global', 'environment', 'patch'];
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/**
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* @var array 已加载的配置文件
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*/
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@ -51,11 +56,61 @@ class RefactoredConfig
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}
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/**
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* 获取内部配置容器
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* 加载配置文件
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*
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* @throws ConfigException
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*/
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public function getHolder(): Config
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public function loadFiles(): void
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{
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return $this->holder;
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$stages = [
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'global' => [],
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'environment' => [],
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'patch' => [],
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];
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// 遍历所有需加载的文件，并按加载类型进行分组
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foreach ($this->config_paths as $config_path) {
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$files = scandir($config_path);
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foreach ($files as $file) {
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if (!in_array(pathinfo($file, PATHINFO_EXTENSION), self::ALLOWED_FILE_EXTENSIONS, true)) {
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continue;
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}
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$file_path = $config_path . '/' . $file;
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if (is_dir($file_path)) {
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// TODO: 支持子目录（待定）
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continue;
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}
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$load_type = $this->getFileLoadType($file);
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if (!in_array($load_type, self::LOAD_ORDER, true)) {
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continue;
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}
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$stages[$load_type][] = $file_path;
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}
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}
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// 按照加载顺序加载配置文件
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foreach (self::LOAD_ORDER as $load_type) {
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foreach ($stages[$load_type] as $file_path) {
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$file = pathinfo($file_path, PATHINFO_FILENAME);
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if ($this->shouldLoadFile($file)) {
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$this->loadConfigFromPath($file);
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}
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}
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}
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}
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/**
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* 合并传入的配置数组至指定的配置项
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*
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* @param string $key 目标配置项，必须为数组
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* @param array $config 要合并的配置数组
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*/
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public function merge(string $key, array $config): void
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{
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$original = $this->get($key, []);
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$this->set($key, array_merge($original, $config));
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}
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/**
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@ -78,44 +133,17 @@ class RefactoredConfig
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* @param string $key 配置项名称，可使用.访问数组
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* @param mixed $value 要写入的值，传入 null 会进行删除
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*/
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public function set(string $key, $value)
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public function set(string $key, $value): void
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{
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$this->holder->set($key, $value);
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}
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/**
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* 合并传入的配置数组至指定的配置项
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*
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* @param string $key 目标配置项，必须为数组
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* @param array $config 要合并的配置数组
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* 获取内部配置容器
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*/
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public function merge(string $key, array $config)
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public function getHolder(): Config
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{
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$original = $this->get($key, []);
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$this->set($key, array_merge($original, $config));
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}
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/**
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* 加载配置文件
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*
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* @throws ConfigException
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*/
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public function loadFiles()
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{
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foreach ($this->config_paths as $config_path) {
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$files = scandir($config_path);
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foreach ($files as $file) {
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if (!in_array(pathinfo($file, PATHINFO_EXTENSION), self::ALLOWED_FILE_EXTENSIONS)) {
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continue;
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}
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$file_path = $config_path . '/' . $file;
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if (is_dir($file_path)) {
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// TODO: 支持子目录（待定）
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continue;
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}
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$this->loadConfigFromPath($file_path);
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}
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}
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return $this->holder;
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}
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/**
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@ -124,12 +152,62 @@ class RefactoredConfig
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*
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* @throws ConfigException
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*/
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public function reload()
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public function reload(): void
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{
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$this->holder = new Config([]);
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$this->loadFiles();
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}
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/**
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* 获取文件加载类型
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*
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* @param string $name 文件名
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*
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* @return string 可能为：global, environment, patch
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*/
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private function getFileLoadType(string $name): string
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{
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// 传入此处的 name 参数有三种可能的格式：
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// 1. 纯文件名：如 test，此时加载类型为 global
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// 2. 文件名.环境：如 test.development，此时加载类型为 environment
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// 3. 文件名.patch：如 test.patch，此时加载类型为 patch
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// 至于其他的格式，则为未定义行为
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if (strpos($name, '.') === false) {
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return 'global';
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}
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$name_and_env = explode('.', $name);
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if (count($name_and_env) !== 2) {
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return 'undefined';
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}
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if ($name_and_env[1] === 'patch') {
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return 'patch';
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}
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return 'environment';
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}
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/**
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* 判断是否应该加载配置文件
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*
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* @param string $name 文件名
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*/
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private function shouldLoadFile(string $name): bool
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{
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// 传入此处的 name 参数有两种可能的格式：
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// 1. 纯文件名：如 test
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// 2. 文件名.环境：如 test.development
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// 对于第一种格式，在任何情况下均应该加载
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// 对于第二种格式，只有当环境与当前环境相同时才加载
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// 至于其他的格式，则为未定义行为
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if (strpos($name, '.') === false) {
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return true;
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}
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$name_and_env = explode('.', $name);
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if (count($name_and_env) !== 2) {
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return false;
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}
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return $name_and_env[1] === $this->environment;
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}
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/**
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* 从传入的路径加载配置文件
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*
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@ -137,9 +215,9 @@ class RefactoredConfig
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*
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* @throws ConfigException 传入的配置文件不支持
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*/
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private function loadConfigFromPath(string $path)
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private function loadConfigFromPath(string $path): void
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{
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if (in_array($path, $this->loaded_files)) {
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if (in_array($path, $this->loaded_files, true)) {
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return;
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}
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$this->loaded_files[] = $path;
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@ -148,15 +226,10 @@ class RefactoredConfig
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$info = pathinfo($path);
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$name = $info['filename'];
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$ext = $info['extension'];
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if (!in_array($ext, self::ALLOWED_FILE_EXTENSIONS)) {
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if (!in_array($ext, self::ALLOWED_FILE_EXTENSIONS, true)) {
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throw new ConfigException('E00079', "不支持的配置文件格式：{$ext}");
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}
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// 判断是否应该加载
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if (!$this->shouldLoadFile($name)) {
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return;
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}
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// 读取并解析配置
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$content = file_get_contents($path);
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$config = [];
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@ -181,27 +254,4 @@ class RefactoredConfig
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// 加入配置
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$this->merge($name, $config);
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}
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/**
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* 判断是否应该加载配置文件
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*
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* @param string $name 文件名
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*/
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private function shouldLoadFile(string $name): bool
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{
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// 传入此处的 name 参数有两种可能的格式：
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// 1. 纯文件名：如 test
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// 2. 文件名.环境：如 test.development
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// 对于第一种格式，在任何情况下均应该加载
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// 对于第二种格式，只有当环境与当前环境相同时才加载
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// 至于其他的格式，则为未定义行为
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if (strpos($name, '.') === false) {
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return true;
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}
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$name_and_env = explode('.', $name);
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if (count($name_and_env) !== 2) {
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return false;
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}
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return $name_and_env[1] === $this->environment;
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}
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}
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