NullCopyrightData.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\MetaData\Copyright;
 
use ILIAS\Data\URI;
 
class NullCopyrightData implements CopyrightDataInterface
{
    public function fullName(): string
    {
        return '';
    }
 
    public function link(): ?URI
    {
        return null;
    }
 
    public function hasImage(): bool
    {
        return false;
    }
 
    public function isImageLink(): bool
    {
        return false;
    }
 
    public function imageLink(): ?URI
    {
        return null;
    }
 
    public function imageFile(): string
    {
        return '';
    }
 
    public function altText(): string
    {
        return '';
    }
 
    public function fallBackToDefaultImage(): bool
    {
        return false;
    }
}