class.SurveyTextQuestionGUI.php

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<?php
 
class SurveyTextQuestionGUI extends SurveyQuestionGUI
{
    protected function initObject(): void
    {
        $this->object = new SurveyTextQuestion();
    }
 
 
    //
    // EDITOR
    //
 
    public function setQuestionTabs(): void
    {
        $this->setQuestionTabsForClass("surveytextquestiongui");
    }
 
    protected function addFieldsToEditForm(ilPropertyFormGUI $a_form): void
    {
        // maximum number of characters
        $maxchars = new ilNumberInputGUI($this->lng->txt("maxchars"), "maxchars");
        $maxchars->setRequired(false);
        $maxchars->setSize(5);
        $maxchars->setDecimals(0);
        $a_form->addItem($maxchars);
 
        // values
        if ($this->object->getMaxChars() > 0) {
            $maxchars->setValue($this->object->getMaxChars());
        }
    }
 
    protected function importEditFormValues(ilPropertyFormGUI $a_form): void
    {
        $max = $a_form->getInput("maxchars");
        $this->object->setMaxChars((int) $max);
    }
 
    public function getParsedAnswers(
        ?array $a_working_data = null,
        $a_only_user_anwers = false
    ): array {
        $res = array();
        if (is_array($a_working_data) && isset($a_working_data[0])) {
            $res[] = array("textanswer" => trim($a_working_data[0]["textanswer"] ?? ""));
        }
 
        return $res;
    }
 
    public function getPrintView(
        int $question_title = 1,
        bool $show_questiontext = true,
        ?int $survey_id = null,
        ?array $working_data = null
    ): string {
        $user_answer = null;
        if ($working_data) {
            $user_answer = $this->getParsedAnswers($working_data);
            $user_answer = $user_answer[0]["textanswer"];
        }
 
        $template = new ilTemplate("tpl.il_svy_qpl_text_printview.html", true, true, "components/ILIAS/SurveyQuestionPool");
        if ($show_questiontext) {
            $this->outQuestionText($template);
        }
        if ($question_title) {
            $template->setVariable("QUESTION_TITLE", $this->getPrintViewQuestionTitle($question_title));
        }
        $template->setVariable("QUESTION_ID", $this->object->getId());
        $template->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
        if (is_array($working_data) && trim($user_answer)) {
            $template->setVariable("TEXT", nl2br($user_answer));
        } else {
            $template->setVariable("TEXTBOX_IMAGE", ilUtil::getHtmlPath(ilUtil::getImagePath("textbox.png")));
            $template->setVariable("TEXTBOX", $this->lng->txt("textbox"));
        }
        if ($this->object->getMaxChars()) {
            $template->setVariable("TEXT_MAXCHARS", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxChars()));
        }
        return $template->get();
    }
 
 
    //
    // EXECUTION
    //
 
    public function getWorkingForm(
        ?array $working_data = null,
        int $question_title = 1,
        bool $show_questiontext = true,
        string $error_message = "",
        ?int $survey_id = null,
        bool $compress_view = false
    ): string {
        $template = new ilTemplate("tpl.il_svy_out_text.html", true, true, "components/ILIAS/SurveyQuestionPool");
 
        $template->setCurrentBlock("textarea");
        if (is_array($working_data) && isset($working_data[0]["textanswer"])) {
            $template->setVariable("VALUE_ANSWER", ilLegacyFormElementsUtil::prepareFormOutput($working_data[0]["textanswer"]));
        }
        $template->setVariable("QUESTION_ID", $this->object->getId());
 
        $template->parseCurrentBlock();
        $template->setCurrentBlock("question_data_text");
        if ($show_questiontext) {
            $this->outQuestionText($template);
        }
        $template->setVariable("QUESTION_TITLE", $this->getQuestionTitle($question_title));
        $template->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
        $template->setVariable("LABEL_QUESTION_ID", $this->object->getId());
        if (strcmp($error_message, "") !== 0) {
            $template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
        }
        if ($this->object->getMaxChars()) {
            $template->setVariable("TEXT_MAXCHARS", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxChars()));
        }
        $template->parseCurrentBlock();
        return $template->get();
    }
}