RunOpenCode\Bundle\ExchangeRate\DependencyInjection\Extension

Complexity

Total Complexity

21

Size/Duplication

Total Lines	231
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

5.88%

Importance

Changes	11
Bugs	2	Features	3

13 Methods

Rating	Name	Duplication	Size	Complexity
A	getAlias()	0	4	1
B	load()	0	30	1
A	configureBaseCurrency()	0	7	1
A	configureRates()	0	9	2
A	configureRepository()	0	5	1
A	configureFileRepository()	0	5	1
A	configureController()	0	9	1
A	configureSimpleSources()	0	8	3
A	configureSourceType()	0	12	2
A	configureRateTypeType()	0	14	2
A	configureCurrencyCodeType()	0	16	2
A	configureRateType()	0	6	1
A	configureNotifications()	0	8	3

<?php
/*
 * This file is part of the Exchange Rate Bundle, an RunOpenCode project.
 *
 * (c) 2016 RunOpenCode
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace RunOpenCode\Bundle\ExchangeRate\DependencyInjection;

use RunOpenCode\Bundle\ExchangeRate\DependencyInjection\Configuration as TreeConfiguration;
use RunOpenCode\ExchangeRate\Utils\CurrencyCodeUtil;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Extension\Extension as BaseExtension;
use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;

/**
 * Class Extension
 *
 * Bundle extension.
 *
 * @package RunOpenCode\Bundle\ExchangeRate\DependencyInjection
 */
class Extension extends BaseExtension
{
    /**
     * {@inheritdoc}
     */
    public function getAlias()
    {
        return "run_open_code_exchange_rate";
    }

    /**
     * {@inheritdoc}
     */
    public function load(array $config, ContainerBuilder $container)
    {

        $configuration = new TreeConfiguration();
        $config = $this->processConfiguration($configuration, $config);

        $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config/services'));
        $loader->load('repository.xml');
        $loader->load('command.xml');
        $loader->load('controller.xml');
        $loader->load('form_type.xml');
        $loader->load('manager.xml');
        $loader->load('processor.xml');
        $loader->load('source.xml');
        $loader->load('validator.xml');

        $this
            ->configureBaseCurrency($config, $container)
            ->configureRepository($config, $container)
            ->configureFileRepository($config, $container)
            ->configureController($config, $container)
            ->configureRates($config, $container)
            ->configureSimpleSources($config, $container)
            ->configureSourceType($config, $container)
            ->configureRateTypeType($config, $container)
            ->configureCurrencyCodeType($config, $container)
            ->configureRateType($config, $container)
            ->configureNotifications($config, $container)
        ;
    }

    /**
     * Configure base currency.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureBaseCurrency(array $config, ContainerBuilder $container)
    {
        $baseCurrency = CurrencyCodeUtil::clean($config['base_currency']);
        $container->setParameter('run_open_code.exchange_rate.base_currency', $baseCurrency);

        return $this;
    }

    /**
     * Configure rates.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureRates(array $config, ContainerBuilder $container)
    {
        if (count($config['rates']) === 0) {
            throw new \RuntimeException('You have to configure which rates you would like to use in your project.');
        }

        $container->setParameter('run_open_code.exchange_rate.registered_rates', $config['rates']);
        return $this;
    }

    /**
     * Configure required processors.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureRepository(array $config, ContainerBuilder $container)
    {
        $container->setParameter('run_open_code.exchange_rate.repository', $config['repository']);
        return $this;
    }

    /**
     * Configure file repository, if used.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureFileRepository(array $config, ContainerBuilder $container)
    {
        $container->setParameter('run_open_code.exchange_rate.repository.file_repository.path', $config['file_repository']['path']);
        return $this;
    }

    /**
     * Configure controller.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureController(array $config, ContainerBuilder $container)
    {
        $container->setParameter(
            'run_open_code.exchange_rate.controller.view_configuration',
            $config['view']
        );

        return $this;
    }

    /**
     * Configure simple sources which does not have to be explicitly added to service container.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureSimpleSources(array $config, ContainerBuilder $container)
    {
        if (!empty($config['sources']) && count($config['sources']) > 0) {
            $container->setParameter('run_open_code.exchange_rate.source.registered_simple_sources', $config['sources']);
        }

        return $this;
    }

    /**
     * Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\SourceType" default settings.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureSourceType(array $config, ContainerBuilder $container)
    {
        $defaults = array_merge($config['form_types']['source_type'], array('choices' => array()));

        foreach ($config['rates'] as $rate) {
            $defaults['choices'][sprintf('exchange_rate.source.%s', $rate['source'])] = $rate['source'];
        }

        $container->setParameter('run_open_code.exchange_rate.form_type.source_type', $defaults);

        return $this;
    }

    /**
     * Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\RateTypeType" default settings.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureRateTypeType(array $config, ContainerBuilder $container)
    {
        $defaults = array_merge($config['form_types']['rate_type_type'], array('choices' => array()));

        foreach ($config['rates'] as $rate) {
            $defaults['choices'][$rate['rate_type']] = sprintf('exchange_rate.rate_type.%s.%s', $rate['source'], $rate['rate_type']);
        }

        $defaults['choices'] = array_flip($defaults['choices']);

        $container->setParameter('run_open_code.exchange_rate.form_type.rate_type_type', $defaults);

        return $this;
    }

    /**
     * Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\CurrencyCodeType" default settings.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureCurrencyCodeType(array $config, ContainerBuilder $container)
    {
        $defaults = array_merge($config['form_types']['currency_code_type'], array('choices' => array()));

        foreach ($config['rates'] as $rate) {
            $defaults['choices'][$rate['currency_code']] = $rate['currency_code'];
        }

        asort($defaults['choices']);

        $defaults['choices'] = array_merge(array($config['base_currency'] => $config['base_currency']), $defaults['choices']);

        $container->setParameter('run_open_code.exchange_rate.form_type.currency_code_type', $defaults);

        return $this;
    }

    /**
     * Configure "RunOpenCode\\Bundle\\ExchangeRate\\Form\\Type\\RateType" default settings.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureRateType(array $config, ContainerBuilder $container)
    {
        $container->setParameter('run_open_code.exchange_rate.form_type.rate_type', $config['form_types']['rate_type']);

        return $this;
    }

    /**
     * Configure internal notifications.
     *
     * @param array $config Configuration parameters.
     * @param ContainerBuilder $container Service container.
     * @return Extension $this Fluent interface.
     */
    protected function configureNotifications(array $config, ContainerBuilder $container)
    {
        if (!empty($config['notifications']['fetch']) && !empty($config['notifications']['fetch']['enabled'])) {
            $container->setParameter('run_open_code.exchange_rate.notifications.fetch', $config['notifications']['fetch']);
        }

        return $this;
    }
}