/**
* Set a given configuration value.
*
* @param array|string $key
* @param mixed $value
*
* @throws \InvalidArgumentException when key is null
*/
public function set($key, $value = null)
{
if (is_null($key)) {
throw new InvalidArgumentException('key should not be null');
}
if (is_array($key)) {
foreach ($key as $innerKey => $innerValue) {
Arr::set($this->items, $innerKey, $innerValue);
}
} else {
Arr::set($this->items, $key, $value);
}
}
/**
* Load config from a single file and append it to config.
*
* @param string $path
* @param array $config
*
* @throws \Phig\Exceptions\FileNotFoundException when path is not a file
* @throws \Phig\Exceptions\ExtensionNotFoundException when path does not have an extension
* @throws \UnexpectedValueException when file contents can not be resolved to an array
*
* @return array Updated config array
*/
protected function loadPath($path, array $config)
{
if (!is_file($path)) {
throw new FileNotFoundException($path);
}
if (strpos($path, '.') === false) {
throw new ExtensionNotFoundException($path);
}
$parts = pathinfo($path);
$extension = $parts['extension'];
$filename = $parts['filename'];
$contents = $this->getParser($extension)->parse($path);
// treat values inside hidden files as "globals"
if (!empty($filename) && $filename[0] !== '.') {
$contents = [$filename => $contents];
}
if (!is_array($contents)) {
throw new UnexpectedValueException("Config is not an array: {$path}");
}
$contents = Arr::dot($contents);
foreach ($contents as $key => $value) {
Arr::set($config, $key, $value);
}
return $config;
}