class.ilDclNumberFieldRepresentation.php

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<?php

class ilDclNumberFieldRepresentation extends ilDclBaseFieldRepresentation
{
    public function getInputField(ilPropertyFormGUI $form, ?int $record_id = null): ilNumberInputGUI
    {
        $input = new ilNumberInputGUI($this->getField()->getTitle(), 'field_' . $this->getField()->getId());
        // 9 is the maximum number of digits for an integer
        $input->setMaxLength(9);
        $input->setInfo($this->lng->txt('dcl_max_digits') . ": 9");
        $this->setupInputField($input, $this->getField());

        return $input;
    }

    public function addFilterInputFieldToTable(ilTable2GUI $table)
    {
        $input = $table->addFilterItemByMetaType(
            "filter_" . $this->getField()->getId(),
            ilTable2GUI::FILTER_NUMBER_RANGE,
            false,
            $this->getField()->getId()
        );
        $input->setSubmitFormOnEnter(true);

        $this->setupFilterInputField($input);

        return $this->getFilterInputFieldValue($input);
    }

    public function passThroughFilter(ilDclBaseRecordModel $record, $filter): bool
    {
        $value = $record->getRecordFieldValue($this->getField()->getId());
        if ((!$filter['from'] || $value >= $filter['from']) && (!$filter['to'] || $value <= $filter['to'])) {
            return true;
        }

        return false;
    }

    protected function buildFieldCreationInput(ilObjDataCollection $dcl, string $mode = 'create'): ilRadioOption
    {
        $opt = parent::buildFieldCreationInput($dcl, $mode);

        return $opt;
    }
}