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...

Public Member Functions inherited from ilAssQuestionAbstractPageObjectCommandForwarder
	__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...

Protected Member Functions inherited from ilAssQuestionAbstractPageObjectCommandForwarder
	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.

public

Parameters

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

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

References $_GET, ilAssQuestionHintsGUI\CMD_SHOW_LIST, and ilUtil\sendFailure().

     {
         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);
         }
     }

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Member Function Documentation

◆ buildAuthorPresentationPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::buildAuthorPresentationPageObjectGUI ( )

private

forwards the command to page object gui for author presentation

private

Returns: page object gui object

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

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

Referenced by forward().

     {
         $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;
     }

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◆ buildPreviewPresentationPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::buildPreviewPresentationPageObjectGUI ( )

private

forwards the command to page object gui for author presentation

private

Returns: page object gui object

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

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

Referenced by forward().

     {
         $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;
     }

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◆ buildRequestPresentationPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::buildRequestPresentationPageObjectGUI ( )

private

forwards the command to page object gui for author presentation

private

Returns: page object gui object

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

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

Referenced by forward().

     {
         $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;
     }

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◆ ensurePageObjectExists()

ilAssQuestionHintPageObjectCommandForwarder::ensurePageObjectExists	(	$pageObjectType,
		$pageObjectId
	)

protected

ensures an existing page object with giben type/id

protected

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

References ilPageObject\_exists().

Referenced by buildAuthorPresentationPageObjectGUI().

     {
         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();
         }
     }

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◆ forward()

ilAssQuestionHintPageObjectCommandForwarder::forward ( )

forward method

Exceptions

ilTestQuestionPoolException

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

References buildAuthorPresentationPageObjectGUI(), buildPreviewPresentationPageObjectGUI(), buildRequestPresentationPageObjectGUI(), and getPresentationMode().

     {
         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);
     }

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◆ getPageObjectGUI()

ilAssQuestionHintPageObjectCommandForwarder::getPageObjectGUI	(	$pageObjectType,
		$pageObjectId
	)

protected

instantiates, initialises and returns a page object gui object

protected

Returns: page object gui object

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

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

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

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◆ getPresentationMode()

ilAssQuestionHintPageObjectCommandForwarder::getPresentationMode ( )

getter for presentation mode

Returns: string

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

References $presentationMode.

Referenced by forward().

     {
         return $this->presentationMode;
     }

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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.

References $presentationMode.

     {
         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);
         }
     }