Nette\DI\Compiler::addDependencies PHP Method

    public function addDependencies(array $deps)
    {
        $this->dependencies->add(array_filter($deps));
        return $this;
    }

 /**
  * Reads configuration from file.
  * @param  string  file name
  * @return array
  */
 public function loadFromFile($file)
 {
     $loader = new Config\Loader();
     $res = $loader->load($file);
     $this->compiler->addDependencies($loader->getDependencies());
     return $res;
 }