class BackwardsCompatibilityClassLoaderPass

Defines a compiler pass to merge moved classes into a single container parameter.

Hierarchy

Expanded class hierarchy of BackwardsCompatibilityClassLoaderPass

1 file declares its use of BackwardsCompatibilityClassLoaderPass
CoreServiceProvider.php in core/lib/Drupal/Core/CoreServiceProvider.php

File

core/lib/Drupal/Core/DependencyInjection/Compiler/BackwardsCompatibilityClassLoaderPass.php, line 13

Namespace

Drupal\Core\DependencyInjection\Compiler
View source 
class BackwardsCompatibilityClassLoaderPass implements CompilerPassInterface {
    
    /**
     * {@inheritdoc}
     */
    public function process(ContainerBuilder $container) : void {
        $moved_classes = $container->hasParameter('core.moved_classes') ? $container->getParameter('core.moved_classes') : [];
        $modules = array_keys($container->getParameter('container.modules'));
        foreach ($modules as $module) {
            $parameter_name = $module . '.moved_classes';
            if ($container->hasParameter($parameter_name)) {
                $module_moved = $container->getParameter($parameter_name);
                \assert(is_array($module_moved));
                \assert(count($module_moved) === count(array_column($module_moved, 'class')), 'Missing class key for moved classes in ' . $module);
                $moved_classes = $moved_classes + $module_moved;
            }
        }
        if (!empty($moved_classes)) {
            $container->setParameter('moved_classes', $moved_classes);
        }
    }

}

Members

Title Modifiers Object type Summary
BackwardsCompatibilityClassLoaderPass::process public function

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