DatetimeFactory.php

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<?php

declare(strict_types=1);

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

use ILIAS\Refinery\Factory as Refinery;
use ILIAS\UI\Component\Input\Container\Form\FormInput;
use ILIAS\MetaData\Elements\ElementInterface;
use ILIAS\UI\Component\Input\Field\Factory as UIFactory;
use ILIAS\MetaData\Repository\Validation\Dictionary\DictionaryInterface as ConstraintDictionary;
use ILIAS\MetaData\Editor\Presenter\PresenterInterface;
use ILIAS\MetaData\Elements\Data\DataInterface;
use ILIAS\MetaData\DataHelper\DataHelperInterface;
use ILIAS\MetaData\Vocabularies\Slots\Identifier as SlotIdentifier;
use ILIAS\MetaData\Elements\Data\Type;

class DatetimeFactory extends BaseFactory
{
    protected Refinery $refinery;
    protected DataHelperInterface $data_helper;

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

    public function getInput(
        ElementInterface $element,
        ElementInterface $context_element
    ): FormInput {
        return $this->rawInput($element, $context_element);
    }

    public function getInputInCondition(
        ElementInterface $element,
        ElementInterface $context_element,
        SlotIdentifier $conditional_slot
    ): FormInput {
        return $this->rawInput($element, $context_element);
    }

    protected function rawInput(
        ElementInterface $element,
        ElementInterface $context_element,
        SlotIdentifier $conditional_slot = SlotIdentifier::NULL
    ): FormInput {
        $dh = $this->data_helper;
        $input = $this->ui_factory
            ->dateTime($this->getInputLabelFromElement($this->presenter, $element, $context_element))
            ->withFormat($this->presenter->utilities()->getUserDateFormat())
            ->withAdditionalTransformation(
                $this->refinery->custom()->transformation(
                    function ($v) use ($dh) {
                        return isset($v) ? $dh->datetimeFromObject($v) : '';
                    }
                )
            );

        if ($element->getData()->type() !== Type::NULL) {
            $input = $input->withValue($this->dataValueForInput($element->getData()));
        }
        return $this->addConstraintsFromElement($this->constraint_dictionary, $element, $input);
    }

    protected function dataValueForInput(DataInterface $data): string
    {
        $date = $this->data_helper->datetimeToObject($data->value());
        return $this->presenter->utilities()->getUserDateFormat()->applyTo($date);
    }
}