public function addConfigFile($file, $alias = null) {

        $filePath = $this->findConfigFile($file);
        if (!is_string($alias)) {
            $this->configFiles[] = $filePath;
        } else {
            $this->configFiles[$alias] = $filePath;
        }
    }
public function addConfigFile($file, $alias = null) {

        $filePath = $this->findConfigFile($file);
        if (!is_string($alias)) {
            $this->configFiles[] = $filePath;
        } else {
            $this->configFiles[$alias] = $filePath;
        }
    }
public function addConfigFile ( $ file , $ alias = null ) { $ filePath = $ this -> findConfigFile ( $ file ) ; if ( ! is_string ( $ alias ) ) { $ this -> configFiles [ ] = $ filePath ; } else { $ this -> configFiles [ $ alias ] = $ filePath ; } }
Queue a config file to be processed

@param string $file
@param string|null $alias
@throws Exception\LoaderException
Queue a config file to be processed