/**
* Returns the raw value of a configuration key.
*
* Unlike {@link get()}, this method does not resolve placeholders:
*
* ```php
* $config = new Config();
* $config->set(Config::PULI_DIR, '.puli');
* $config->set(Config::INSTALL_FILE, '{$puli-dir}/install-file.json');
*
* echo $config->get(Config::PULI_DIR);
* // => .puli/install-file.json
*
* echo $config->getRaw(Config::PULI_DIR);
* // => {$puli-dir}/install-file.json
* ```
*
* @param string $key The configuration key.
* @param mixed $default The value to return if the key was not set.
* @param bool $fallback Whether to return the value of the base
* configuration if the key was not set.
*
* @return mixed The value of the configuration key.
*
* @throws NoSuchConfigKeyException If the configuration key is invalid.
*/
public function getRaw($key, $default = null, $fallback = true)
{
if (isset(self::$compositeKeys[$key])) {
return array_replace_recursive(is_array($default) ? $default : array(), $fallback && $this->baseConfig ? $this->baseConfig->getRaw($key) : array(), $this->filterByKeyPrefix($key . '.'));
}
if (!isset(self::$keys[$key])) {
throw NoSuchConfigKeyException::forKey($key);
}
if (!array_key_exists($key, $this->values) && $fallback && $this->baseConfig) {
return $this->baseConfig->getRaw($key, $default);
}
return isset($this->values[$key]) ? $this->values[$key] : $default;
}
public function testGetRawCompositeKeyDoesNotReplacePlaceholders()
{
$config = new Config();
$config->set(Config::PULI_DIR, 'puli-dir');
$config->set(Config::REPOSITORY_PATH, '{$puli-dir}/my-path');
$this->assertSame(array('path' => '{$puli-dir}/my-path'), $config->getRaw(Config::REPOSITORY));
}
