/**
* 设定配置
*
* @param array|string $key
* @param mixed $value
* @return void
*/
public function set($key, $value = null)
{
if (is_array($key)) {
foreach ($key as $innerKey => $innerValue) {
Arr::set($this->items, $innerKey, $innerValue);
}
} else {
Arr::set($this->items, $key, $value);
}
}
/**
* 创建一个新的PDO链接
*
* @param string $dsn
* @param array $config
* @param array $options
* @return \PDO
*/
public function createConnection($dsn, array $config, array $options)
{
$username = Arr::get($config, 'username');
$password = Arr::get($config, 'password');
try {
$pdo = new PDO($dsn, $username, $password, $options);
} catch (Exception $e) {
$pdo = $this->tryAgainIfCausedByLostConnection($e, $dsn, $username, $password, $options);
}
return $pdo;
}
/**
* 获取链接配置文件
*
* @param string $name
* @return array
*
* @throws \InvalidArgumentException
*/
protected function getConfig($name)
{
$name = $name ?: $this->getDefaultConnection();
$connections = $this->app['env']['redis']['connections'];
if (is_null($config = Arr::get($connections, $name))) {
throw new InvalidArgumentException("Redis [{$name}] not configured.");
}
return $config;
}
/**
* 获取配置信息
*
* @param string $option
* @return mixed
*/
public function getConfig($option)
{
return Arr::get($this->config, $option);
}
/**
* 获取当前查询实例的绑定（一纬数组化）
*
* @return array
*/
public function getBindings()
{
return Arr::flatten($this->bindings);
}
/**
* 完成保存进程后
*
* @param array $options
* @return void
*/
protected function finishSave(array $options)
{
$this->event('saved', false);
$this->syncOriginal();
if (Arr::get($options, 'touch', true)) {
$this->touchOwners();
}
}
/**
* 获取一个宏定义（闭包）
*
* @param string $name
* @return \Closure
*/
public function getMacro($name)
{
return Arr::get($this->macros, $name);
}
/**
* 返回集合中，最后一个通过指定测试的元素
* 你也可以不传入参数使用 last 方法以获取集合中最后一个元素
*
* @param callable|null $callback
* @param mixed $default
* @return mixed
*/
public function last(callable $callback = null, $default = null)
{
if (is_null($callback)) {
return count($this->items) > 0 ? end($this->items) : value($default);
}
return Arr::last($this->items, $callback, $default);
}
/**
* 分析配置
*
* @param array $config
* @param string $name
* @return array
*/
protected function parseConfig(array $config, $name)
{
return Arr::add(Arr::add($config, 'prefix', ''), 'name', $name);
}
/**
* 获取已经注册过的服务提供商
* @param \CatLib\Support\ServiceProvider|string $provider 服务提供商
* @return \CatLib\Support\ServiceProvider|null
*/
public function getProvider($provider)
{
$name = is_string($provider) ? $provider : get_class($provider);
return Arr::first($this->serviceProviders, function ($key, $value) use($name) {
return $value instanceof $name;
});
}
/**
* 通过点号来设置数组
*
* @param mixed $target
* @param string|array $key
* @param mixed $value
* @param bool $overwrite
* @return mixed
*/
function data_set(&$target, $key, $value, $overwrite = true)
{
$segments = is_array($key) ? $key : explode('.', $key);
if (($segment = array_shift($segments)) === '*') {
if (!Arr::accessible($target)) {
$target = [];
}
if ($segments) {
foreach ($target as &$inner) {
data_set($inner, $segments, $value, $overwrite);
}
} elseif ($overwrite) {
foreach ($target as &$inner) {
$inner = $value;
}
}
} elseif (Arr::accessible($target)) {
if ($segments) {
if (!Arr::exists($target, $segment)) {
$target[$segment] = [];
}
data_set($target[$segment], $segments, $value, $overwrite);
} elseif ($overwrite || !Arr::exists($target, $segment)) {
$target[$segment] = $value;
}
} elseif (is_object($target)) {
if ($segments) {
if (!isset($target->{$segment})) {
$target->{$segment} = [];
}
data_set($target->{$segment}, $segments, $value, $overwrite);
} elseif ($overwrite || !isset($target->{$segment})) {
$target->{$segment} = $value;
}
}
return $target;
}
