<commit_before><?php

/*
 * This file is part of the Symfony package.
 *
 * (c) <NAME> <<EMAIL>>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\DependencyInjection;

use Symfony\Component\Config\Definition\Processor;
use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\Config\Definition\ConfigurationInterface;
use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
use Symfony\Component\DependencyInjection\Extension\ConfigurationExtensionInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Container;

/**
 * Provides useful features shared by many extensions.
 *
 * @author <NAME> <<EMAIL>>
 */
abstract class Extension implements ExtensionInterface, ConfigurationExtensionInterface
{
    private $classes = array();

    /**
     * Gets the classes to cache.
     *
     * @return array An array of classes
     */
    public function getClassesToCompile()
    {
        return $this->classes;
    }

    /**
     * Adds classes to the class cache.
     *
     * @param array $classes An array of classes
     */
    public function addClassesToCompile(array $classes)
    {
        $this->classes = array_merge($this->classes, $classes);
    }

    /**
     * Returns the base path for the XSD files.
     *
     * @return string The XSD base path
     */
    public function getXsdValidationBasePath()
    {
        return false;
    }

    /**
     * Returns the namespace to be used for this extension (XML namespace).
     *
     * @return string The XML namespace
     */
    public function getNamespace()
    {
        return 'http://example.org/schema/dic/'.$this->getAlias();
    }

    /**
     * Returns the recommended alias to use in XML.
     *
     * This alias is also the mandatory prefix to use when using YAML.
     *
     * This convention is to remove the "Extension" postfix from the class
     * name and then lowercase and underscore the result. So:
     *
     *     AcmeHelloExtension
     *
     * becomes
     *
     *     acme_hello
     *
     * This can be overridden in a sub-class to specify the alias manually.
     *
     * @return string The alias
     *
     * @throws \BadMethodCallException When the extension name does not follow conventions
     */
    public function getAlias()
    {
        $className = get_class($this);
        if (substr($className, -9) != 'Extension') {
            throw new \BadMethodCallException('This extension does not follow the naming convention; you must overwrite the getAlias() method.');
        }
        $classBaseName = substr(strrchr($className, '\\'), 1, -9);

        return Container::underscore($classBaseName);
    }

    final protected function processConfiguration(ConfigurationInterface $configuration, array $configs, $normalizeKeys = true)
    {
        $processor = new Processor();

        return $processor->processConfiguration($configuration, $configs, $normalizeKeys);
    }

    /**
     * {@inheritDoc}
     */
    public function getConfiguration(array $config, ContainerBuilder $container)
    {
        $reflected = new \ReflectionClass($this);
        $namespace = $reflected->getNamespaceName();

        $class = $namespace . '\\Configuration';
        if (class_exists($class)) {
            $r = new \ReflectionClass($class);
            $container->addResource(new FileResource($r->getFileName()));

            if (!method_exists($class, '__construct')) {
                $configuration = new $class();

                return $configuration;
            }
        }

        return null;
    }
}<commit_msg>[DI] Add a base class for extension<commit_after><?php

/*
 * This file is part of the Symfony package.
 *
 * (c) <NAME> <<EMAIL>>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\DependencyInjection;

use Symfony\Component\DependencyInjection\Extension\Extension as BaseExtension;

/**
 * Allow adding classes to the class cache.
 *
 * @author <NAME> <<EMAIL>>
 */
abstract class Extension extends BaseExtension
{
    private $classes = array();

    /**
     * Gets the classes to cache.
     *
     * @return array An array of classes
     */
    public function getClassesToCompile()
    {
        return $this->classes;
    }

    /**
     * Adds classes to the class cache.
     *
     * @param array $classes An array of classes
     */
    public function addClassesToCompile(array $classes)
    {
        $this->classes = array_merge($this->classes, $classes);
    }
}
{'fraction_non_alphanumeric': 0.10267199663370503, 'fraction_numerical': 0.0006311803071744162, 'mean_word_length': 2.6967340590979783, 'pattern_counts': {'":': 0, '<': 17, '<?xml version=': 0, '>': 26, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2742099', 'n_tokens_mistral': 1261, 'n_tokens_neox': 1234, 'n_words': 387}