X-Git-Url: https://git.rapsys.eu/.gitweb.cgi/airbundle/blobdiff_plain/f110b8ba20232e0ceeb67390f8e672431868d32d..4ceea167af6ab7ac32cb2fad607b533e25d85ab6:/DependencyInjection/RapsysAirExtension.php diff --git a/DependencyInjection/RapsysAirExtension.php b/DependencyInjection/RapsysAirExtension.php index 5a2bdff..76729ae 100644 --- a/DependencyInjection/RapsysAirExtension.php +++ b/DependencyInjection/RapsysAirExtension.php @@ -3,44 +3,87 @@ namespace Rapsys\AirBundle\DependencyInjection; use Symfony\Component\DependencyInjection\ContainerBuilder; -use Symfony\Component\Config\FileLocator; -use Symfony\Component\HttpKernel\DependencyInjection\Extension; -use Symfony\Component\DependencyInjection\Loader; +use Symfony\Component\DependencyInjection\Extension\Extension; +use Symfony\Component\DependencyInjection\Extension\PrependExtensionInterface; +use Symfony\Component\Translation\Loader\ArrayLoader; /** * This is the class that loads and manages your bundle configuration. * * @link http://symfony.com/doc/current/cookbook/bundles/extension.html */ -class RapsysAirExtension extends Extension { +class RapsysAirExtension extends Extension implements PrependExtensionInterface { /** + * Prepend the configuration + * + * @desc Preload the configuration to allow sourcing as parameters * {@inheritdoc} */ - public function load(array $configs, ContainerBuilder $container) { - $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); - $loader->load('services.yml'); + public function prepend(ContainerBuilder $container) { + //Process the configuration + $configs = $container->getExtensionConfig($this->getAlias()); + + //Load configuration + $configuration = $this->getConfiguration($configs, $container); - $configuration = new Configuration(); + //Process the configuration to get merged config $config = $this->processConfiguration($configuration, $configs); - //Set default config in parameter - if (!$container->hasParameter($alias = $this->getAlias())) { - $container->setParameter($alias, $config[$alias]); - } else { - $config[$alias] = $container->getParameter($alias); + //Detect when no user configuration is provided + if ($configs === [[]]) { + //Prepend default config + $container->prependExtensionConfig($this->getAlias(), $config); } - //Transform the one level tree in flat parameters - foreach($config[$alias] as $k => $v) { - //Set is as parameters - $container->setParameter($alias.'.'.$k, $v); + //Save configuration in parameters + $container->setParameter($this->getAlias(), $config); + + //Store flattened array in parameters + foreach($this->flatten($config, $this->getAlias()) as $k => $v) { + $container->setParameter($k, $v); } } + /** + * {@inheritdoc} + */ + public function load(array $configs, ContainerBuilder $container) { + } + /** * {@inheritdoc} */ public function getAlias() { return 'rapsys_air'; } + + /** + * The function that parses the array to flatten it into a one level depth array + * + * @param $array The config values array + * @param $path The current key path + * @param $depth The maxmium depth + * @param $sep The separator string + */ + protected function flatten($array, $path = '', $depth = 10, $sep = '.') { + //Init res + $res = array(); + + //Pass through non hashed or empty array + if ($depth && is_array($array) && ($array === [] || array_keys($array) === range(0, count($array) - 1))) { + $res[$path] = $array; + //Flatten hashed array + } elseif ($depth && is_array($array)) { + foreach($array as $k => $v) { + $sub = $path ? $path.$sep.$k:$k; + $res += $this->flatten($v, $sub, $depth - 1, $sep); + } + //Pass scalar value directly + } else { + $res[$path] = $array; + } + + //Return result + return $res; + } }