/**
* @inheritdoc
*/
protected function getTokenResultReplacement($token)
{
$matches = array();
if (!preg_match('/^\\$(.+?)\\/(.+)$/', $token, $matches) || $matches < 3) {
throw new \InvalidArgumentException(sprintf('IncludeTokenProcessor received invalid input, token expected to have the form "$root/path/to/file"; received "%s"', $token));
}
$root = $matches[1];
if (!isset($this->roots[$root])) {
throw new \InvalidArgumentException(sprintf('IncludeTokenProcessor encountered unknown $root key "%s"', $root));
}
return $this->loader->load(sprintf('%s/%s/%s', $this->roots[$root], ResourceLocations::RESOURCES_DIRECTORY, $matches[2]));
}
/**
* Load the given configuration file, and its relative environment-specific file (see class docs), and merge the
* contents with the existing configuration.
*
* @param string|array $config The base filename to load, or an array of values to merge in directly.
* @param null|string|array $rootKey The root key to merge the values to, will be created if it does not exist. If
* omitted, the values will be merged to the root of the existing config.
* @param boolean $preferExisting Whether to prefer values from the passed-in config over the existing values (the
* default) or to prefer existing values over passed-in values (if this argument is true).
*
* @return self
*
* @throws \InvalidArgumentException
*/
public function merge($config, $rootKey = null, $preferExisting = false)
{
LoggerRegistry::debug('Configuration::merge({config}, {rootKey}, {preferExisting})', array('config' => TypeUtilities::describe($config), 'rootKey' => TypeUtilities::describe($rootKey), 'preferExisting' => TypeUtilities::describe($preferExisting)));
// Load using the container's ConfigLoader.
$data = $this->loader->load($config);
// Push the data down the hierarchy to the specified root key.
$rootKey = $this->normaliseKey($rootKey);
while (!empty($rootKey)) {
$k = array_pop($rootKey);
$data = array($k => $data);
}
// Combine the arrays depending on the $preferExisting flag.
$this->data = $preferExisting ? ArrayUtilities::combine($data, $this->data) : ArrayUtilities::combine($this->data, $data);
return $this;
}
public function testNoDefaultLoadersConfig()
{
$loaderNoDefaults = new ConfigLoader(new SitegearEnvironmentInfoProvider('testing'), false);
$this->assertEmpty($loaderNoDefaults->load($this->fixtures() . 'test-no-env-specific.json'));
$this->assertEmpty($loaderNoDefaults->load($this->fixtures() . 'test-with-env-specific.json'));
}