SurveySingleChoiceQuestionGUI Class Reference

SingleChoice survey question GUI representation. More...

Inheritance diagram for SurveySingleChoiceQuestionGUI:

Collaboration diagram for SurveySingleChoiceQuestionGUI:

Public Member Functions
	setQuestionTabs ()
	getParsedAnswers (array $a_working_data=null, $a_only_user_anwers=false)
	getPrintView ($question_title=1, $show_questiontext=1, $survey_id=null, array $a_working_data=null)
	Creates a HTML representation of the question. More...
	getWorkingForm ($working_data="", $question_title=1, $show_questiontext=1, $error_message="", $survey_id=null, $compress_view=false)
	Creates the question output form for the learner. More...
Public Member Functions inherited from SurveyQuestionGUI
	__construct ($a_id=-1)
	setQuestionTabs ()
&	executeCommand ()
	getQuestionType ()
	Returns the question type string. More...
	setBackUrl ($a_url)
	setQuestionTabsForClass ($guiclass)
	getPrintView ($question_title=1, $show_questiontext=1)
	preview ()
	Creates a preview of the question. More...
	getWorkingForm ($working_data="", $question_title=1, $show_questiontext=1, $error_message="", $survey_id=null, $compress_view=false)
	material ($checkonly=false)
	Material tab of the survey questions. More...
	deleteMaterial ()
	addMaterial ()
	Add materials to a question. More...
	removeMaterial ()
	cancelExplorer ()
	addPG ()
	addST ()
	addGIT ()
	linkChilds ()
	savePhrase ($a_reload=false)
	Creates an output to save the current answers as a phrase. More...
	confirmSavePhrase ()
	Save a new phrase to the database. More...

Protected Member Functions
	initObject ()
	addFieldsToEditForm (ilPropertyFormGUI $a_form)
	importEditFormValues (ilPropertyFormGUI $a_form)
Protected Member Functions inherited from SurveyQuestionGUI
	initObject ()
	outQuestionText ($template)
	initEditForm ()
	addCommandButtons ($a_form)
	editQuestion (ilPropertyFormGUI $a_form=null)
	saveSync ()
	saveReturn ()
	saveForm ()
	save ($a_return=false, $a_sync=false)
	copySyncForm ()
	syncCopies ()
	originalSyncForm ()
	sync ()
	cancelSync ()
	redirectAfterSaving ($a_return=false)
	Redirect to calling survey or to edit form. More...
	cancel ()
	validateEditForm (ilPropertyFormGUI $a_form)
	addFieldsToEditForm (ilPropertyFormGUI $a_form)
	importEditFormValues (ilPropertyFormGUI $a_form)
	getPrintViewQuestionTitle ($question_title=1)
	getMaterialOutput ()
	Creates the HTML output of the question material(s) More...
	initPhrasesForm ()
	addPhrase (ilPropertyFormGUI $a_form=null)
	Creates an output for the addition of phrases. More...
	addSelectedPhrase ()
	renderStatisticsDetailsTable (array $a_head, array $a_rows, array $a_foot=null)

Additional Inherited Members
Static Public Member Functions inherited from SurveyQuestionGUI
static	_getQuestionGUI ($questiontype, $question_id=-1)
	Creates a question gui representation. More...
static	_getGUIClassNameForId ($a_q_id)
static	_getClassNameForQType ($q_type)
Data Fields inherited from SurveyQuestionGUI
	$object
Protected Attributes inherited from SurveyQuestionGUI
	$rbacsystem
	$user
	$access
	$tree
	$toolbar
	$tabs
	$tpl
	$lng
	$ctrl
	$cumulated
	$parent_url
	$log

Detailed Description

SingleChoice survey question GUI representation.

The SurveySingleChoiceQuestionGUI class encapsulates the GUI representation for single choice survey question types.

Author

Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

Definition at line 13 of file class.SurveySingleChoiceQuestionGUI.php.

Member Function Documentation

addFieldsToEditForm()

SurveySingleChoiceQuestionGUI::addFieldsToEditForm ( ilPropertyFormGUI  $a_form )

protected

Reimplemented from SurveyQuestionGUI.

Definition at line 30 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        // orientation
        $orientation = new ilRadioGroupInputGUI($this->lng->txt("orientation"), "orientation");
        $orientation->setRequired(false);
        $orientation->addOption(new ilRadioOption($this->lng->txt('vertical'), 0));
        $orientation->addOption(new ilRadioOption($this->lng->txt('horizontal'), 1));
        $orientation->addOption(new ilRadioOption($this->lng->txt('combobox'), 2));
        $a_form->addItem($orientation);
 
        // Answers
        $answers = new ilCategoryWizardInputGUI($this->lng->txt("answers"), "answers");
        $answers->setRequired(false);
        $answers->setAllowMove(true);
        $answers->setShowWizard(true);
        $answers->setShowSavePhrase(true);
        $answers->setUseOtherAnswer(true);
        $answers->setShowNeutralCategory(true);
        $answers->setNeutralCategoryTitle($this->lng->txt('svy_neutral_answer'));
        $answers->setDisabledScale(false);
        $a_form->addItem($answers);
        
        // values
        $orientation->setValue($this->object->getOrientation());
        if (!$this->object->getCategories()->getCategoryCount()) {
            $this->object->getCategories()->addCategory("");
        }
        $answers->setValues($this->object->getCategories());
    }

References ilPropertyFormGUI\addItem().

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getParsedAnswers()

SurveySingleChoiceQuestionGUI::getParsedAnswers	(	array	$a_working_data = null,
			$a_only_user_anwers = false
	)

Definition at line 77 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        if (is_array($a_working_data)) {
            $user_answer = $a_working_data[0];
        }
        
        $options = array();
        for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
            $cat = $this->object->categories->getCategory($i);
            $value = ($cat->scale) ? ($cat->scale - 1) : $i;
        
            $checked = "unchecked";
            $text = null;
            if (is_array($a_working_data) &&
                is_array($user_answer)) {
                if ($value == $user_answer["value"]) {
                    $checked = "checked";
                    if ($user_answer["textanswer"]) {
                        $text = $user_answer["textanswer"];
                    }
                }
            }
            
            // "other" options have to be last or horizontal will be screwed
            $idx = $cat->other . "_" . $value;
            
            if (!$a_only_user_anwers || $checked == "checked") {
                $options[$idx] = array(
                    "value" => $value
                    ,"title" => trim($cat->title)
                    ,"other" => (bool) $cat->other
                    ,"checked" => $checked
                    ,"textanswer" => $text
                );
            }
            
            ksort($options);
        }
        
        return array_values($options);
    }

References $i.

Referenced by getPrintView().

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getPrintView()

SurveySingleChoiceQuestionGUI::getPrintView	(		$question_title = 1,
			$show_questiontext = 1,
			$survey_id = null,
		array	$a_working_data = null
	)

Creates a HTML representation of the question.

@access private

Definition at line 124 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        $options = $this->getParsedAnswers($a_working_data);
        
        // rendering
        
        $template = new ilTemplate("tpl.il_svy_qpl_sc_printview.html", true, true, "Modules/SurveyQuestionPool");
        switch ($this->object->orientation) {
            case 0:
                // vertical orientation
                foreach ($options as $option) {
                    if ($option["other"]) {
                        $template->setCurrentBlock("other_row");
                        $template->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_" . $option["checked"] . ".png")));
                        $template->setVariable("ALT_RADIO", $this->lng->txt($option["checked"]));
                        $template->setVariable("TITLE_RADIO", $this->lng->txt($option["checked"]));
                        $template->setVariable("OTHER_LABEL", ilUtil::prepareFormOutput($option["title"]));
                        $template->setVariable("OTHER_ANSWER", $option["textanswer"]
                            ? ilUtil::prepareFormOutput($option["textanswer"])
                            : "             ");
                        $template->parseCurrentBlock();
                    } else {
                        $template->setCurrentBlock("row");
                        $template->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_" . $option["checked"] . ".png")));
                        $template->setVariable("ALT_RADIO", $this->lng->txt($option["checked"]));
                        $template->setVariable("TITLE_RADIO", $this->lng->txt($option["checked"]));
                        $template->setVariable("TEXT_SC", ilUtil::prepareFormOutput($option["title"]));
                        $template->parseCurrentBlock();
                    }
                }
                break;
            case 1:
                // horizontal orientation
                foreach ($options as $option) {
                    $template->setCurrentBlock("radio_col");
                    $template->setVariable("IMAGE_RADIO", ilUtil::getHtmlPath(ilUtil::getImagePath("radiobutton_" . $option["checked"] . ".png")));
                    $template->setVariable("ALT_RADIO", $this->lng->txt($option["checked"]));
                    $template->setVariable("TITLE_RADIO", $this->lng->txt($option["checked"]));
                    $template->parseCurrentBlock();
                }
                foreach ($options as $option) {
                    if ($option["other"]) {
                        $template->setCurrentBlock("other_text_col");
                        $template->setVariable("OTHER_LABEL", ilUtil::prepareFormOutput($option["title"]));
                        $template->setVariable("OTHER_ANSWER", $option["textanswer"]
                            ? ilUtil::prepareFormOutput($option["textanswer"])
                            : "             ");
                        $template->parseCurrentBlock();
                    } else {
                        $template->setCurrentBlock("text_col");
                        $template->setVariable("TEXT_SC", ilUtil::prepareFormOutput($option["title"]));
                        $template->parseCurrentBlock();
                    }
                }
                break;
            case 2:
                foreach ($options as $option) {
                    $template->setCurrentBlock("comborow");
                    $template->setVariable("TEXT_SC", ilUtil::prepareFormOutput($option["title"]));
                    $template->setVariable("VALUE_SC", $option["value"]);
                    if ($option["checked"] == "checked") {
                        $template->setVariable("SELECTED_SC", ' selected="selected"');
                    }
                    $template->parseCurrentBlock();
                }
                $template->setCurrentBlock("combooutput");
                $template->setVariable("QUESTION_ID", $this->object->getId());
                $template->setVariable("SELECT_OPTION", $this->lng->txt("select_option"));
                $template->setVariable("TEXT_SELECTION", $this->lng->txt("selection"));
                $template->parseCurrentBlock();
                break;
        }
        if ($question_title) {
            $template->setVariable("QUESTION_TITLE", $this->getPrintViewQuestionTitle($question_title));
        }
        if ($show_questiontext) {
            $this->outQuestionText($template);
        }
        $template->parseCurrentBlock();
        return $template->get();
    }

References ilUtil\getHtmlPath(), ilUtil\getImagePath(), getParsedAnswers(), SurveyQuestionGUI\getPrintViewQuestionTitle(), SurveyQuestionGUI\outQuestionText(), and ilUtil\prepareFormOutput().

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getWorkingForm()

SurveySingleChoiceQuestionGUI::getWorkingForm	(		$working_data = "",
			$question_title = 1,
			$show_questiontext = 1,
			$error_message = "",
			$survey_id = null,
			$compress_view = false
	)

Creates the question output form for the learner.

@access public

Reimplemented from SurveyQuestionGUI.

Definition at line 216 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        $orientation = $this->object->orientation;
        $template_file = "tpl.il_svy_out_sc.html";
        if ($compress_view && $orientation == 1) {
            $template_file = "tpl.il_svy_out_sc_comp.html";
            $orientation = 3;
        }
        $template = new ilTemplate($template_file, true, true, "Modules/SurveyQuestionPool");
        if ($this->getMaterialOutput() != "") {
            $template->setCurrentBlock("material");
            $template->setVariable("TEXT_MATERIAL", $this->getMaterialOutput());
            $template->parseCurrentBlock();
        }
        switch ($orientation) {
            case 0:
                // vertical orientation
                for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
                    $cat = $this->object->categories->getCategory($i);
 
                    $debug_scale = ($cat->scale) ? ($cat->scale - 1) : $i;
                    $this->log->debug("Vertical orientation - Original scale = " . $cat->scale . " If(scale) scale -1 else i. The new scale value is = " . $debug_scale);
 
                    if ($cat->other) {
                        $template->setCurrentBlock("other_row");
                        if (strlen($cat->title)) {
                            $template->setVariable("OTHER_LABEL", $cat->title);
                        }
                        $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        if (is_array($working_data)) {
                            foreach ($working_data as $value) {
                                if (strlen($value["value"])) {
                                    if ($value["value"] == $cat->scale - 1) {
                                        if (strlen($value['textanswer'])) {
                                            $template->setVariable("OTHER_VALUE", ' value="' . ilUtil::prepareFormOutput($value['textanswer']) . '"');
                                        }
                                        if (!$value['uncheck']) {
                                            $template->setVariable("CHECKED_SC", " checked=\"checked\"");
                                        }
                                    }
                                }
                            }
                        }
                        $template->parseCurrentBlock();
                    } else {
                        $template->setCurrentBlock("row");
                        if ($cat->neutral) {
                            $template->setVariable('ROWCLASS', ' class="neutral"');
                        }
                        $template->setVariable("TEXT_SC", ilUtil::prepareFormOutput($cat->title));
                        $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        if (is_array($working_data)) {
                            foreach ($working_data as $value) {
                                if (strcmp($value["value"], "") != 0) {
                                    if ($value["value"] == $cat->scale - 1) {
                                        if (!$value['uncheck']) {
                                            $template->setVariable("CHECKED_SC", " checked=\"checked\"");
                                        }
                                    }
                                }
                            }
                        }
                        $template->parseCurrentBlock();
                    }
                    $template->touchBlock('outer_row');
                }
                break;
            case 1:
                // horizontal orientation
                for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
                    $cat = $this->object->categories->getCategory($i);
 
                    $debug_scale = ($cat->scale) ? ($cat->scale - 1) : $i;
                    $this->log->debug("Horizontal orientation - Original NEUTRAL scale = " . $cat->scale . " If(scale) scale -1 else i. The new scale value is = " . $debug_scale);
 
                    $template->setCurrentBlock("radio_col");
                    if ($cat->neutral) {
                        $template->setVariable('COLCLASS', ' neutral');
                    }
                    $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                    $template->setVariable("QUESTION_ID", $this->object->getId());
                    if (is_array($working_data)) {
                        foreach ($working_data as $value) {
                            if (strcmp($value["value"], "") != 0) {
                                if ($value["value"] == $cat->scale - 1) {
                                    if (!$value['uncheck']) {
                                        $template->setVariable("CHECKED_SC", " checked=\"checked\"");
                                    }
                                }
                            }
                        }
                    }
                    $template->parseCurrentBlock();
                }
                for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
                    $cat = $this->object->categories->getCategory($i);
 
                    $debug_scale = ($cat->scale) ? ($cat->scale - 1) : $i;
                    $this->log->debug("Horizontal orientation - Original scale = " . $cat->scale . " If(scale) scale -1 else i. The new scale value is = " . $debug_scale);
 
                    if ($cat->other) {
                        $template->setCurrentBlock("text_other_col");
                        $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        if (strlen($cat->title)) {
                            $template->setVariable("OTHER_LABEL", $cat->title);
                        }
                        if (is_array($working_data)) {
                            foreach ($working_data as $value) {
                                if (strlen($value["value"])) {
                                    if ($value["value"] == $cat->scale - 1 && strlen($value['textanswer'])) {
                                        $template->setVariable("OTHER_VALUE", ' value="' . ilUtil::prepareFormOutput($value['textanswer']) . '"');
                                    }
                                }
                            }
                        }
                        $template->parseCurrentBlock();
                    } else {
                        $template->setCurrentBlock("text_col");
                        if ($cat->neutral) {
                            $template->setVariable('COLCLASS', ' neutral');
                        }
                        $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                        $template->setVariable("TEXT_SC", ilUtil::prepareFormOutput($cat->title));
                        $template->setVariable("QUESTION_ID", $this->object->getId());
                        $template->parseCurrentBlock();
                    }
                    $template->touchBlock('text_outer_col');
                }
                break;
            case 2:
                // combobox output
                for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
                    $cat = $this->object->categories->getCategory($i);
 
                    $debug_scale = ($cat->scale) ? ($cat->scale - 1) : $i;
                    $this->log->debug("Combobox - Original scale = " . $cat->scale . " If(scale) scale -1 else i. The new scale value is = " . $debug_scale);
 
                    $template->setCurrentBlock("comborow");
                    $template->setVariable("TEXT_SC", $cat->title);
                    $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                    if (is_array($working_data)) {
                        if (strcmp($working_data[0]["value"], "") != 0) {
                            if ($working_data[0]["value"] == $cat->scale - 1) {
                                $template->setVariable("SELECTED_SC", " selected=\"selected\"");
                            }
                        }
                    }
                    $template->parseCurrentBlock();
                }
                $template->setCurrentBlock("combooutput");
                $template->setVariable("QUESTION_ID", $this->object->getId());
                $template->setVariable("SELECT_OPTION", $this->lng->txt("select_option"));
                $template->setVariable("TEXT_SELECTION", $this->lng->txt("selection"));
                $template->parseCurrentBlock();
                break;
            case 3:
                // horizontal orientation, compressed
                for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
                    $cat = $this->object->categories->getCategory($i);
 
                    $debug_scale = ($cat->scale) ? ($cat->scale - 1) : $i;
                    $this->log->debug("Horizontal orientation (compressed) - Original NEUTRAL scale = " . $cat->scale . " If(scale) scale -1 else i. The new scale value is = " . $debug_scale);
 
                    if ($cat->other) {
                        $template->setCurrentBlock("other");
                        $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                        $template->setVariable("OTHER_Q_ID", $this->object->getId());
                        if (is_array($working_data)) {
                            foreach ($working_data as $value) {
                                if (strlen($value["value"])) {
                                    if ($value["value"] == $cat->scale - 1 && strlen($value['textanswer'])) {
                                        $template->setVariable("OTHER_VALUE", ' value="' . ilUtil::prepareFormOutput($value['textanswer']) . '"');
                                    }
                                }
                            }
                        }
                        $template->parseCurrentBlock();
                    }
 
 
                    $template->setCurrentBlock("radio_col");
                    if ($cat->neutral) {
                        $template->setVariable('COLCLASS', ' neutral');
                    }
                    $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                    $template->setVariable("QUESTION_ID", $this->object->getId());
                    if (is_array($working_data)) {
                        foreach ($working_data as $value) {
                            if (strcmp($value["value"], "") != 0) {
                                if ($value["value"] == $cat->scale - 1) {
                                    if (!$value['uncheck']) {
                                        $template->setVariable("CHECKED_SC", " checked=\"checked\"");
                                    }
                                }
                            }
                        }
                    }
                    $template->parseCurrentBlock();
                }
                $perc = round(70 / $this->object->categories->getCategoryCount(), 2);
                for ($i = 0; $i < $this->object->categories->getCategoryCount(); $i++) {
                    $cat = $this->object->categories->getCategory($i);
 
                    $debug_scale = ($cat->scale) ? ($cat->scale - 1) : $i;
                    $this->log->debug("Horizontal orientation - Original scale = " . $cat->scale . " If(scale) scale -1 else i. The new scale value is = " . $debug_scale);
 
                    $template->setCurrentBlock("text_col");
                    if ($cat->neutral) {
                        $template->setVariable('COLCLASS', ' neutral');
                    }
                    $template->setVariable("VALUE_SC", ($cat->scale) ? ($cat->scale - 1) : $i);
                    $template->setVariable("TEXT_SC", ilUtil::prepareFormOutput($cat->title));
                    $template->setVariable("PERC", $perc);
                    $template->setVariable("QUESTION_ID", $this->object->getId());
                    $template->parseCurrentBlock();
                }
                break;
        }
        if ($question_title) {
            $template->setVariable("QUESTION_TITLE", $this->object->getTitle());
        }
        $template->setCurrentBlock("question_data");
        if (strcmp($error_message, "") != 0) {
            $template->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
        }
        if ($show_questiontext) {
            $this->outQuestionText($template);
        }
        $template->parseCurrentBlock();
        return $template->get();
    }

References $i, SurveyQuestionGUI\getMaterialOutput(), SurveyQuestionGUI\outQuestionText(), and ilUtil\prepareFormOutput().

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importEditFormValues()

SurveySingleChoiceQuestionGUI::importEditFormValues ( ilPropertyFormGUI  $a_form )

protected

Reimplemented from SurveyQuestionGUI.

Definition at line 60 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        $this->log->debug("importing edit values");
 
        $this->object->setOrientation($a_form->getInput("orientation"));
        
        $this->object->categories->flushCategories();
        foreach ($_POST['answers']['answer'] as $key => $value) {
            if (strlen($value)) {
                $this->object->getCategories()->addCategory($value, $_POST['answers']['other'][$key], 0, null, $_POST['answers']['scale'][$key]);
            }
        }
        if (strlen($_POST['answers']['neutral'])) {
            $this->object->getCategories()->addCategory($_POST['answers']['neutral'], 0, 1, null, $_POST['answers_neutral_scale']);
        }
    }

References $_POST, and ilPropertyFormGUI\getInput().

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initObject()

SurveySingleChoiceQuestionGUI::initObject ( )

protected

Reimplemented from SurveyQuestionGUI.

Definition at line 15 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        $this->object = new SurveySingleChoiceQuestion();
    }

setQuestionTabs()

SurveySingleChoiceQuestionGUI::setQuestionTabs

(

)

Reimplemented from SurveyQuestionGUI.

Definition at line 25 of file class.SurveySingleChoiceQuestionGUI.php.

    {
        $this->setQuestionTabsForClass("surveysinglechoicequestiongui");
    }

References SurveyQuestionGUI\setQuestionTabsForClass().

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---

The documentation for this class was generated from the following file:

• Modules/SurveyQuestionPool/Questions/class.SurveySingleChoiceQuestionGUI.php