AbstractProvider.php

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<?php

declare(strict_types=1);
namespace ILIAS\GlobalScreen\Provider;

use ILIAS\DI\Container;
use ILIAS\GlobalScreen\Services;

abstract class AbstractProvider implements Provider
{
    protected $dic;
    private $provider_name_cache = "";

    public function __construct(Container $dic)
    {
        $this->dic = $dic;
    }

    protected function globalScreen() : Services
    {
        return $this->dic->globalScreen();
    }

    final public function getFullyQualifiedClassName() : string
    {
        return self::class;
    }

    public function getProviderNameForPresentation() : string
    {
        if ($this->provider_name_cache !== "" && is_string($this->provider_name_cache)) {
            return $this->provider_name_cache;
        }
        $reflector = new \ReflectionClass($this);

        $re = "/.*[\\\|\\/](?P<provider>(Services|Modules)[\\\|\\/].*)[\\\|\\/]classes/m";

        preg_match($re, str_replace("\\", "/", $reflector->getFileName()), $matches);

        $this->provider_name_cache = isset($matches[1]) ? is_string($matches[1]) ? $matches[1] : self::class : self::class;

        return $this->provider_name_cache;
    }
}