NullSelectSpecificData.php

Go to the documentation of this file.

<?php
 
declare(strict_types=1);
 
namespace ILIAS\AdvancedMetaData\Data\FieldDefinition\TypeSpecificData\Select;
 
use ILIAS\AdvancedMetaData\Data\FieldDefinition\Type;
 
class NullSelectSpecificData implements SelectSpecificData
{
    public function hasOptions(): bool
    {
        return false;
    }
 
    public function isPersisted(): bool
    {
        return false;
    }
 
    public function containsChanges(): bool
    {
        return false;
    }
 
    public function getOptions(): \Generator
    {
        yield from [];
    }
 
    public function getOption(int $option_id): ?Option
    {
        return null;
    }
 
    public function removeOption(int $option_id): void
    {
    }
 
    public function addOption(): Option
    {
        return new NullOption();
    }
 
    public function isTypeSupported(Type $type): bool
    {
        return false;
    }
 
    public function fieldID(): ?int
    {
        return null;
    }
}