protected function getConfigReader()
{
if ($this->configReader === null) {
$extension = pathinfo($this->getConfigPath(), PATHINFO_EXTENSION);
switch ($extension) {
case 'php':
$this->configReader = new PhpConfigReader();
$this->configReader->setConfigPath($this->getConfigPath());
break;
case 'json':
$this->configReader = new JsonConfigReader();
$this->configReader->setConfigPath($this->getConfigPath());
break;
case 'yml':
case 'yaml':
$this->configReader = new YamlConfigReader();
$this->configReader->setConfigPath($this->getConfigPath());
break;
default:
throw new RuntimeException("Config format {$extension} isn't supported");
}
}
return $this->configReader;
}
private function getConfig()
{
// create config reader if is't created
if ($this->configReader === null) {
if ($this->configReaderConfig === null) {
throw new RuntimeException('Config reader config should not empty');
}
$configReaderConfig = $this->configReaderConfig;
if (!isset($configReaderConfig['class'])) {
throw new RuntimeException('You should specify config reader class');
}
$configReaderClass = $configReaderConfig['class'];
unset($configReaderConfig['class']);
$this->configReader = $this->create($configReaderClass, $configReaderConfig);
}
return $this->configReader->getConfig();
}
