class.ilSuggestedSolutionSelectorGUI.php

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<?php

class ilSuggestedSolutionSelectorGUI extends ilSubEnabledFormPropertyGUI
{
    protected $options;
    protected $value;
    protected $addCommand;
    protected $intlink;
    protected $intlinktext;

    public function __construct($a_title = "", $a_postvar = "")
    {
        parent::__construct($a_title, $a_postvar);
        $this->setType("select");
    }

    public function setOptions($a_options): void
    {
        $this->options = $a_options;
    }

    public function getOptions(): array
    {
        return $this->options;
    }

    public function setValue($a_value): void
    {
        $this->value = $a_value;
    }

    public function getValue(): string
    {
        return $this->value;
    }

    public function setInternalLink($a_value): void
    {
        $this->intlink = $a_value;
    }

    public function getInternalLink(): string
    {
        return $this->intlink;
    }

    public function setInternalLinkText($a_value): void
    {
        $this->intlinktext = $a_value;
    }

    public function getInternalLinkText(): string
    {
        return $this->intlinktext;
    }

    public function setAddCommand($a_add_command): void
    {
        $this->addCommand = $a_add_command;
    }

    public function getAddCommand(): string
    {
        return ($this->addCommand) ? $this->addCommand : "addInternalLink";
    }

    public function setValueByArray($a_values): void
    {
        $this->setValue($a_values[$this->getPostVar()]);
    }

    public function checkInput(): bool
    {
        global $DIC;
        $lng = $DIC['lng'];

        $_POST[$this->getPostVar()] =
            ilUtil::stripSlashes($_POST[$this->getPostVar()]);
        if ($this->getRequired() && trim($_POST[$this->getPostVar()]) == "") {
            $this->setAlert($lng->txt("msg_input_is_required"));

            return false;
        }
        return $this->checkSubItemsInput();
    }

    public function insert($a_tpl): void
    {
        global $DIC;
        $lng = $DIC['lng'];

        $template = new ilTemplate("tpl.prop_suggestedsolutionselector.html", true, true, "Modules/TestQuestionPool");

        foreach ($this->getOptions() as $option_value => $option_text) {
            $template->setCurrentBlock("prop_intlink_select_option");
            $template->setVariable("VAL_SELECT_OPTION", $option_value);
            if ($option_value == $this->getValue()) {
                $template->setVariable(
                    "CHK_SEL_OPTION",
                    'selected="selected"'
                );
            }
            $template->setVariable("TXT_SELECT_OPTION", $option_text);
            $template->parseCurrentBlock();
        }
        if ($this->getInternalLink()) {
            $template->setCurrentBlock("delete_internallink");
            $template->setVariable("TEXT_DELETE_INTERNALLINK", $lng->txt("remove_solution"));
            $template->setVariable("POST_VAR", $this->getPostVar());
            $template->parseCurrentBlock();
            $template->setCurrentBlock("internal_link");
            $template->setVariable("HREF_INT_LINK", $this->getInternalLink());
            $template->setVariable("TEXT_INT_LINK", $this->getInternalLinkText());
            $template->parseCurrentBlock();
        }
        $template->setCurrentBlock("prop_internallink_selector");
        $template->setVariable("POST_VAR", $this->getPostVar());
        if ($this->getDisabled()) {
            $template->setVariable(
                "DISABLED",
                " disabled=\"disabled\""
            );
        }
        $template->setVariable("TEXT_ADD_INTERNALLINK", ($this->getInternalLink()) ? $lng->txt("change") : $lng->txt("add"));
        $template->setVariable("CMD_ADD_INTERNALLINK", $this->getAddCommand());
        $template->parseCurrentBlock();
        $a_tpl->setCurrentBlock("prop_generic");
        $a_tpl->setVariable("PROP_GENERIC", $template->get());
        $a_tpl->parseCurrentBlock();
    }
}