class.ilCustomInputGUI.php

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<?php

declare(strict_types=1);

class ilCustomInputGUI extends ilSubEnabledFormPropertyGUI
{
    protected bool $skip_required_check = false;
    protected string $html = "";

    public function __construct(
        string $a_title = "",
        string $a_postvar = ""
    ) {
        global $DIC;
        $this->lng = $DIC->language();
        parent::__construct($a_title, $a_postvar);
        $this->setType("custom");
    }

    public function setHtml(string $a_html): void
    {
        $this->html = $a_html;
    }

    public function getHtml(): string
    {
        return $this->html;
    }

    public function setValueByArray(array $a_values): void
    {
        foreach ($this->getSubItems() as $item) {
            $item->setValueByArray($a_values);
        }
    }

    public function insert(ilTemplate $a_tpl): void
    {
        $a_tpl->setCurrentBlock("prop_custom");
        $a_tpl->setVariable("CUSTOM_CONTENT", $this->getHtml());
        $a_tpl->parseCurrentBlock();
    }

    public function setSkipRequiredCheck(bool $skip): void
    {
        $this->skip_required_check = $skip;
    }

    public function checkInput(): bool
    {
        $lng = $this->lng;

        if ($this->getPostVar()) {
            if (!$this->skip_required_check && $this->getRequired() && $this->getInput() == "") {
                $this->setAlert($lng->txt("msg_input_is_required"));
                return false;
            }
        }
        return $this->checkSubItemsInput();
    }

    public function getInput(): string
    {
        return trim($this->str($this->getPostVar()));
    }
}