Symfony\Component\DependencyInjection\Loader\YamlFileLoader::parseImports PHP 메소드

    private function parseImports($content, $file)
    {
        if (!isset($content['imports'])) {
            return;
        }

        if (!is_array($content['imports'])) {
            throw new InvalidArgumentException(sprintf('The "imports" key should contain an array in %s. Check your YAML syntax.', $file));
        }

        $defaultDirectory = dirname($file);
        foreach ($content['imports'] as $import) {
            if (!is_array($import)) {
                throw new InvalidArgumentException(sprintf('The values in the "imports" key should be arrays in %s. Check your YAML syntax.', $file));
            }

            $this->setCurrentDir($defaultDirectory);
            $this->import($import['resource'], null, isset($import['ignore_errors']) ? (bool) $import['ignore_errors'] : false, $file);
        }
    }