LangFactory.php

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<?php

declare(strict_types=1);

namespace ILIAS\MetaData\Editor\Full\Services\Inputs\WithoutConditions;

use ILIAS\UI\Component\Input\Container\Form\FormInput;
use ILIAS\MetaData\Elements\ElementInterface;
use ILIAS\MetaData\DataHelper\DataHelperInterface;
use ILIAS\UI\Component\Input\Field\Factory as UIFactory;
use ILIAS\MetaData\Editor\Presenter\PresenterInterface;
use ILIAS\MetaData\Repository\Validation\Dictionary\DictionaryInterface as ConstraintDictionary;

class LangFactory extends BaseFactory
{
    protected DataHelperInterface $data_helper;

    public function __construct(
        UIFactory $ui_factory,
        PresenterInterface $presenter,
        ConstraintDictionary $constraint_dictionary,
        DataHelperInterface $data_helper
    ) {
        parent::__construct($ui_factory, $presenter, $constraint_dictionary);
        $this->data_helper = $data_helper;
    }

    protected function rawInput(
        ElementInterface $element,
        ElementInterface $context_element,
        string $condition_value = ''
    ): FormInput {
        $langs = [];
        foreach ($this->data_helper->getAllLanguages() as $key) {
            $langs[$key] = $this->presenter->data()->language($key);
        }
        return $this->ui_factory->select('placeholder', $langs);
    }
}