DrupalKernelInterface.php

Same filename in other branches
  1. 9 core/lib/Drupal/Core/DrupalKernelInterface.php
  2. 10 core/lib/Drupal/Core/DrupalKernelInterface.php
  3. 11.x core/lib/Drupal/Core/DrupalKernelInterface.php

Namespace

Drupal\Core

File

core/lib/Drupal/Core/DrupalKernelInterface.php

View source
<?php

namespace Drupal\Core;

use Symfony\Component\DependencyInjection\ContainerAwareInterface;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * The interface for DrupalKernel, the core of Drupal.
 *
 * This interface extends Symfony's KernelInterface and adds methods for
 * responding to modules being enabled or disabled during its lifetime.
 */
interface DrupalKernelInterface extends HttpKernelInterface, ContainerAwareInterface {
    
    /**
     * Event fired when the service container finished initializing in subrequest.
     *
     * This event allows you to initialize overrides such as language to the
     * services.
     *
     * @var string
     */
    const CONTAINER_INITIALIZE_SUBREQUEST_FINISHED = 'kernel.container.finish_container_initialize_subrequest';
    
    /**
     * Boots the current kernel.
     *
     * @return $this
     */
    public function boot();
    
    /**
     * Shuts down the kernel.
     */
    public function shutdown();
    
    /**
     * Discovers available serviceProviders.
     *
     * @return array
     *   The available serviceProviders.
     */
    public function discoverServiceProviders();
    
    /**
     * Returns all registered service providers.
     *
     * @param string $origin
     *   The origin for which to return service providers; one of 'app' or 'site'.
     *
     * @return array
     *   An associative array of ServiceProvider objects, keyed by name.
     */
    public function getServiceProviders($origin);
    
    /**
     * Gets the current container.
     *
     * @return \Symfony\Component\DependencyInjection\ContainerInterface
     *   A ContainerInterface instance.
     */
    public function getContainer();
    
    /**
     * Returns the cached container definition - if any.
     *
     * This also allows inspecting a built container for debugging purposes.
     *
     * @return array|null
     *   The cached container definition or NULL if not found in cache.
     */
    public function getCachedContainerDefinition();
    
    /**
     * Set the current site path.
     *
     * @param string $path
     *   The current site path.
     *
     * @throws \LogicException
     *   In case the kernel is already booted.
     */
    public function setSitePath($path);
    
    /**
     * Get the site path.
     *
     * @return string
     *   The current site path.
     */
    public function getSitePath();
    
    /**
     * Gets the app root.
     *
     * @return string
     */
    public function getAppRoot();
    
    /**
     * Updates the kernel's list of modules to the new list.
     *
     * The kernel needs to update its bundle list and container to match the new
     * list.
     *
     * @param array $module_list
     *   The new list of modules.
     * @param array $module_filenames
     *   List of module filenames, keyed by module name.
     */
    public function updateModules(array $module_list, array $module_filenames = []);
    
    /**
     * Force a container rebuild.
     *
     * @return \Symfony\Component\DependencyInjection\ContainerInterface
     */
    public function rebuildContainer();
    
    /**
     * Invalidate the service container for the next request.
     */
    public function invalidateContainer();
    
    /**
     * Prepare the kernel for handling a request without handling the request.
     *
     * @param \Symfony\Component\HttpFoundation\Request $request
     *   The current request.
     *
     * @return $this
     *
     * @deprecated in drupal:8.0.0 and is removed from drupal:9.0.0. Use
     *   DrupalKernel::boot() and DrupalKernel::preHandle() instead.
     *
     * @see https://www.drupal.org/node/3070678
     */
    public function prepareLegacyRequest(Request $request);
    
    /**
     * Helper method that does request related initialization.
     *
     * @param \Symfony\Component\HttpFoundation\Request $request
     *   The current request.
     */
    public function preHandle(Request $request);
    
    /**
     * Helper method that loads legacy Drupal include files.
     */
    public function loadLegacyIncludes();

}

Interfaces

Title Deprecated Summary
DrupalKernelInterface The interface for DrupalKernel, the core of Drupal.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.