How does \Magento\Framework\Module\ModuleList\Loader::getModuleConfigs() work?

dmitry_fedyuk · April 9, 2016, 1:35am

Context: How does \Magento\Framework\Module\ModuleList\Loader::load() work?

magento/magento2/blob/ec436ce/lib/internal/Magento/Framework/Module/ModuleList/Loader.php#L103-L117


/**
 * Returns module config data and a path to the module.xml file.
 *
 * Example of data returned by generator:
 * <code>
 *     [ 'vendor/module/etc/module.xml', '<xml>contents</xml>' ]
 * </code>
 *
 * @return \Traversable
 *
 * @author Josh Di Fabio <joshdifabio@gmail.com>
 */
private function getModuleConfigs()
{
    $modulePaths = $this->moduleRegistry->getPaths(ComponentRegistrar::MODULE);

github.com

magento/magento2/blob/ec436ce/lib/internal/Magento/Framework/Component/ComponentRegistrar.php#L15-L18


/**#@+
 * Different types of components
 */
const MODULE = 'module';

github.com

magento/magento2/blob/ec436ce/lib/internal/Magento/Framework/Component/ComponentRegistrar.php#L58-L65


/**
 * {@inheritdoc}
 */
public function getPaths($type)
{
    self::validateType($type);
    return self::$paths[$type];
}

github.com

magento/magento2/blob/ec436ce/lib/internal/Magento/Framework/Component/ComponentRegistrar.php#L76-L87


/**
 * Checks if type of component is valid
 *
 * @param string $type
 * @return void
 * @throws \LogicException
 */
private static function validateType($type)
{
    if (!isset(self::$paths[$type])) {
        throw new \LogicException('\'' . $type . '\' is not a valid component type');
    }

github.com

magento/magento2/blob/ec436ce/lib/internal/Magento/Framework/Module/ModuleList/Loader.php#L119-L122


        $filePath = str_replace(['\\', '/'], DIRECTORY_SEPARATOR, "$modulePath/etc/module.xml");
        yield [$filePath, $this->filesystemDriver->fileGetContents($filePath)];
    }
}