Inheritance diagram for ilAssQuestionHintPageObjectCommandForwarder:

Collaboration diagram for ilAssQuestionHintPageObjectCommandForwarder:

Public Member Functions
	__construct (assQuestion $questionOBJ, ilCtrl $ctrl, ilTabsGUI $tabs, ilLanguage $lng)
	Constructor. More...

	forward ()
	forward method More...

	getPresentationMode ()
	getter for presentation mode More...

	setPresentationMode ($presentationMode)
	setter for presentation mode More...

	__construct (assQuestion $questionOBJ, ilCtrl $ctrl, ilTabsGUI $tabs, ilLanguage $lng)
	Constructor. More...

	forward ()
	this is the actual forward method that is to be implemented by derived forwarder classes More...

Data Fields
const	PRESENTATION_MODE_AUTHOR = 'PRESENTATION_MODE_AUTHOR'
	presentation mode for authoring More...

const	PRESENTATION_MODE_PREVIEW = 'PRESENTATION_MODE_PREVIEW'
	presentation mode for authoring More...

const	PRESENTATION_MODE_REQUEST = 'PRESENTATION_MODE_REQUEST'
	presentation mode for requesting More...

Protected Member Functions
	getPageObjectGUI ($pageObjectType, $pageObjectId)
	instantiates, initialises and returns a page object gui object More...

	ensurePageObjectExists ($pageObjectType, $pageObjectId)
	ensures an existing page object with giben type/id More...

	ensurePageObjectExists ($pageObjectType, $pageObjectId)
	ensures an existing page object with giben type/id More...

	getPageObjectGUI ($pageObjectType, $pageObjectId)
	instantiates, initialises and returns a page object gui object More...

Protected Attributes
	$presentationMode = null

	$questionHint = null

Protected Attributes inherited from ilAssQuestionAbstractPageObjectCommandForwarder
	$questionOBJ = null

	$ctrl = null

	$tabs = null

	$lng = null

Private Member Functions
	buildPreviewPresentationPageObjectGUI ()
	forwards the command to page object gui for author presentation More...

	buildRequestPresentationPageObjectGUI ()
	forwards the command to page object gui for author presentation More...

	buildAuthorPresentationPageObjectGUI ()
	forwards the command to page object gui for author presentation More...

Detailed Description

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

Constructor & Destructor Documentation

◆ __construct()

ilAssQuestionHintPageObjectCommandForwarder::__construct	(	assQuestion	$questionOBJ,
		ilCtrl	$ctrl,
		ilTabsGUI	$tabs,
		ilLanguage	$lng
	)

Constructor.

@access public

Parameters

assQuestion	$questionOBJ
ilCtrl	$ctrl
ilTabsGUI	$tabs
ilLanguage	$lng

Reimplemented from ilAssQuestionAbstractPageObjectCommandForwarder.

Definition at line 56 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        parent::__construct($questionOBJ, $ctrl, $tabs, $lng);
        
        $this->questionHint = new ilAssQuestionHint();
 
        if (!isset($_GET['hint_id']) || !(int) $_GET['hint_id'] || !$this->questionHint->load((int) $_GET['hint_id'])) {
            ilUtil::sendFailure('invalid hint id given: ' . (int) $_GET['hint_id'], true);
            $this->ctrl->redirectByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_SHOW_LIST);
        }
    }

References $_GET, ilAssQuestionAbstractPageObjectCommandForwarder\$ctrl, ilAssQuestionAbstractPageObjectCommandForwarder\$lng, ilAssQuestionAbstractPageObjectCommandForwarder\$questionOBJ, ilAssQuestionAbstractPageObjectCommandForwarder\$tabs, ilAssQuestionHintsGUI\CMD_SHOW_LIST, and ilUtil\sendFailure().

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Member Function Documentation

◆ buildAuthorPresentationPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::buildAuthorPresentationPageObjectGUI ( )

private

forwards the command to page object gui for author presentation

@access private

Returns: page object gui object

Definition at line 157 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        $this->tabs->setBackTarget(
            $this->lng->txt('tst_question_hints_back_to_hint_list'),
            $this->ctrl->getLinkTargetByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_SHOW_LIST)
        );
        
        $this->ensurePageObjectExists(
            $this->questionHint->getPageObjectType(),
            $this->questionHint->getId()
        );
        
        $pageObjectGUI = $this->getPageObjectGUI(
            $this->questionHint->getPageObjectType(),
            $this->questionHint->getId()
        );
        
        $pageObjectGUI->setEnabledTabs(true);
        
        return $pageObjectGUI;
    }

References ilAssQuestionHintsGUI\CMD_SHOW_LIST, ensurePageObjectExists(), and getPageObjectGUI().

Referenced by forward().

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◆ buildPreviewPresentationPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::buildPreviewPresentationPageObjectGUI ( )

private

forwards the command to page object gui for author presentation

@access private

Returns: page object gui object

Definition at line 103 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        $this->tabs->setBackTarget(
            $this->lng->txt('tst_question_hints_back_to_hint_list'),
            $this->ctrl->getLinkTargetByClass('ilAssQuestionHintsGUI', ilAssQuestionHintsGUI::CMD_SHOW_LIST)
        );
        
        $pageObjectGUI = $this->getPageObjectGUI(
            $this->questionHint->getPageObjectType(),
            $this->questionHint->getId()
        );
        
        $pageObjectGUI->setEnabledTabs(false);
        
        $pageObjectGUI->setPresentationTitle(
            ilAssQuestionHint::getHintIndexLabel($this->lng, $this->questionHint->getIndex())
        );
        
        return $pageObjectGUI;
    }

References ilAssQuestionHintsGUI\CMD_SHOW_LIST, ilAssQuestionHint\getHintIndexLabel(), and getPageObjectGUI().

Referenced by forward().

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◆ buildRequestPresentationPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::buildRequestPresentationPageObjectGUI ( )

private

forwards the command to page object gui for author presentation

@access private

Returns: page object gui object

Definition at line 130 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        $this->tabs->setBackTarget(
            $this->lng->txt('tst_question_hints_back_to_hint_list'),
            $this->ctrl->getLinkTargetByClass('ilAssQuestionHintRequestGUI', ilAssQuestionHintRequestGUI::CMD_SHOW_LIST)
        );
        
        $pageObjectGUI = $this->getPageObjectGUI(
            $this->questionHint->getPageObjectType(),
            $this->questionHint->getId()
        );
        
        $pageObjectGUI->setEnabledTabs(false);
        
        $pageObjectGUI->setPresentationTitle(
            ilAssQuestionHint::getHintIndexLabel($this->lng, $this->questionHint->getIndex())
        );
        
        return $pageObjectGUI;
    }

References ilAssQuestionHintRequestGUI\CMD_SHOW_LIST, ilAssQuestionHint\getHintIndexLabel(), and getPageObjectGUI().

Referenced by forward().

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◆ ensurePageObjectExists()

ilAssQuestionHintPageObjectCommandForwarder::ensurePageObjectExists	(	$pageObjectType,
		$pageObjectId
	)

protected

ensures an existing page object with giben type/id

@access protected

Reimplemented from ilAssQuestionAbstractPageObjectCommandForwarder.

Definition at line 231 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        include_once("./Modules/TestQuestionPool/classes/class.ilAssHintPage.php");
        if (!ilAssHintPage::_exists($pageObjectType, $pageObjectId)) {
            $pageObject = new ilAssHintPage();
            $pageObject->setParentId($this->questionOBJ->getId());
            $pageObject->setId($pageObjectId);
            $pageObject->createFromXML();
        }
    }

References ilPageObject\_exists().

Referenced by buildAuthorPresentationPageObjectGUI().

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◆ forward()

ilAssQuestionHintPageObjectCommandForwarder::forward ( )

forward method

Exceptions

ilTestQuestionPoolException

Reimplemented from ilAssQuestionAbstractPageObjectCommandForwarder.

Definition at line 73 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        switch ($this->getPresentationMode()) {
            case self::PRESENTATION_MODE_AUTHOR:
                
                $pageObjectGUI = $this->buildAuthorPresentationPageObjectGUI();
                break;
            
            case self::PRESENTATION_MODE_PREVIEW:
                
                $pageObjectGUI = $this->buildPreviewPresentationPageObjectGUI();
                break;
            
            case self::PRESENTATION_MODE_REQUEST:
                
                $pageObjectGUI = $this->buildRequestPresentationPageObjectGUI();
                break;
        }
 
        $this->ctrl->setParameter($pageObjectGUI, 'hint_id', $this->questionHint->getId());
        
        $this->ctrl->forwardCommand($pageObjectGUI);
    }

References buildAuthorPresentationPageObjectGUI(), buildPreviewPresentationPageObjectGUI(), buildRequestPresentationPageObjectGUI(), getPresentationMode(), PRESENTATION_MODE_AUTHOR, PRESENTATION_MODE_PREVIEW, and PRESENTATION_MODE_REQUEST.

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◆ getPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::getPageObjectGUI	(	$pageObjectType,
		$pageObjectId
	)

protected

instantiates, initialises and returns a page object gui object

@access protected

Returns: page object gui object

Reimplemented from ilAssQuestionAbstractPageObjectCommandForwarder.

Definition at line 215 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        include_once("./Modules/TestQuestionPool/classes/class.ilAssHintPageGUI.php");
        $pageObjectGUI = new ilAssHintPageGUI($pageObjectId);
        $pageObjectGUI->obj->addUpdateListener(
            $this->questionOBJ,
            'updateTimestamp'
        );
        return $pageObjectGUI;
    }

Referenced by buildAuthorPresentationPageObjectGUI(), buildPreviewPresentationPageObjectGUI(), and buildRequestPresentationPageObjectGUI().

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◆ getPresentationMode()

ilAssQuestionHintPageObjectCommandForwarder::getPresentationMode ( )

getter for presentation mode

Returns: string

Definition at line 184 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        return $this->presentationMode;
    }

References $presentationMode.

Referenced by forward().

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◆ setPresentationMode()

ilAssQuestionHintPageObjectCommandForwarder::setPresentationMode ( $presentationMode )

setter for presentation mode

Parameters

string $presentationMode

Exceptions

ilTestQuestionPoolException

Definition at line 195 of file class.ilAssQuestionHintPageObjectCommandForwarder.php.

    {
        switch ($presentationMode) {
            case self::PRESENTATION_MODE_AUTHOR:
            case self::PRESENTATION_MODE_PREVIEW:
            case self::PRESENTATION_MODE_REQUEST:
                
                $this->presentationMode = $presentationMode;
                break;
            
            default: throw new ilTestQuestionPoolException('invalid presentation mode given: ' . $presentationMode);
        }
    }