class.ilADTIntegerFormBridge.php

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<?php

declare(strict_types=1);

class ilADTIntegerFormBridge extends ilADTFormBridge
{
    protected function isValidADT(ilADT $a_adt): bool
    {
        return ($a_adt instanceof ilADTInteger);
    }

    public function addToForm(): void
    {
        $def = $this->getADT()->getCopyOfDefinition();

        $number = new ilNumberInputGUI($this->getTitle(), $this->getElementId());
        $number->setSize(10);

        $this->addBasicFieldProperties($number, $def);

        $min = $def->getMin();
        if ($min !== null) {
            $number->setMinValue($min);
        }

        $max = $def->getMax();
        if ($max !== null) {
            $number->setMaxValue($max);
            $length = strlen(strval($max));
            $number->setSize($length);
            $number->setMaxLength($length);
        }

        $suffix = $def->getSuffix();
        if ($suffix !== null) {
            $number->setSuffix($suffix);
        }
        $number->setValue((string) $this->getADT()->getNumber());
        $this->addToParentElement($number);
    }

    public function importFromPost(): void
    {
        // ilPropertyFormGUI::checkInput() is pre-requisite
        $input = $this->getForm()->getInput($this->getElementId());
        if (isset($input)) {
            $input = (int) $input;
        }
        $this->getADT()->setNumber($input);
        $field = $this->getForm()->getItemByPostVar($this->getElementId());
        $field->setValue((string) $this->getADT()->getNumber());
    }
}