class.ilGSProviderFactory.php

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<?php
 
use ILIAS\DI\Container;
use ILIAS\GlobalScreen\Provider\ProviderFactory;
use ILIAS\GlobalScreen\Scope\MainMenu\Provider\StaticMainMenuProvider;
 
class ilGSProviderFactory extends ProviderFactory
{
 
    private $dic;
 
 
    public function __construct(Container $dic)
    {
        $this->dic = $dic;
 
        parent::__construct(
            [],
            new ilMMItemInformation()
        );
    }
 
 
    public function getMainBarProvider() : array
    {
        $providers = [];
        // Core
        $this->appendCore($providers, StaticMainMenuProvider::class);
 
        // Plugins
        $this->appendPlugins($providers, StaticMainMenuProvider::class);
 
        $this->registerInternal($providers);
 
        return $providers;
    }
 
 
    private function appendPlugins(array &$array_of_core_providers, string $interface)
    {
        // Plugins
        static $plugin_providers;
 
        $plugin_providers = $plugin_providers ?? ilPluginAdmin::getAllGlobalScreenProviders();
 
        foreach ($plugin_providers as $provider) {
            if (is_a($provider, $interface)) {
                $array_of_core_providers[] = $provider;
            }
        }
    }
 
 
    private function appendCore(array &$array_of_providers, string $interface)
    {
        static $provider_storages;
 
        $provider_storages = $provider_storages ?? ilGSProviderStorage::get();
 
        $interface_map = [
            StaticMainMenuProvider::class => StaticMainMenuProvider::PURPOSE_MAINBAR,
        ];
 
        foreach ($provider_storages as $provider_storage) {
            if ($provider_storage->getPurpose() === $interface_map[$interface]) {
                if ($this->isInstanceCreationPossible($provider_storage->getProviderClass())) {
                    $array_of_providers[] = $provider_storage->getInstance();
                }
            }
        }
    }
}