ASS_AnswerMultipleResponse Class Reference

Class for true/false or yes/no answers. More...

Inheritance diagram for ASS_AnswerMultipleResponse:

Collaboration diagram for ASS_AnswerMultipleResponse:

Public Member Functions
	__construct (string $answertext="", float $points=0.0, int $order=0, int $id=-1, int $state=0)
	ASS_AnswerMultipleResponse constructor. More...
	getPointsUnchecked ()
	Returns the points for an unchecked answer. More...
	setPointsUnchecked ($points_unchecked=0.0)
	Sets the points for an unchecked answer. More...
	setPointsChecked ($points_checked)
	getPointsChecked ()
	toNormalized (Transformations $transformations, array $context=[])
	Convert the internal state of the implementing object into a language-neutral array structure. More...
	fromNormalized (array $normalized, Transformations $transformations)
	Restore the object from its normalized representation. More...
Public Member Functions inherited from ASS_AnswerSimple
	__construct ($answertext="", $points=0.0, $order=0, $id=-1)
	ASS_AnswerSimple constructor. More...
	getId ()
	Gets the answer id. More...
	getAnswertext ()
	Gets the answer text. More...
	getPoints ()
	Gets the points. More...
	checkPoints ($a_points)
	Checks, if the point value is numeric. More...
	getOrder ()
	Gets the sort/display order. More...
	setOrder ($order=0)
	Sets the order. More...
	setId ($id=-1)
	Sets the answer id. More...
	setAnswertext ($answertext="")
	Sets the answer text. More...
	setPoints ($points=0.0)
	Sets the points. More...
	toNormalized (Transformations $transformations, array $context=[])
	Convert the internal state of the implementing object into a language-neutral array structure. More...
	fromNormalized (array $normalized, Transformations $transformations)
	Restore the object from its normalized representation. More...
	toNormalized (Transformations $transformations, array $context=[])
	Convert the internal state of the implementing object into a language-neutral array structure. More...
	fromNormalized (array $normalized, Transformations $transformations)
	Restore the object from its normalized representation. More...

Data Fields
	$points_unchecked

Additional Inherited Members
Protected Attributes inherited from ASS_AnswerSimple
string	$answertext
	$points
	$order
	$id

Detailed Description

Class for true/false or yes/no answers.

ASS_AnswerMultipleResponse is a class for answers with a binary state indicator (checked/unchecked, set/unset)

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

Version

$Id$ \

See also

ASS_AnswerSimple

Definition at line 31 of file class.assAnswerMultipleResponse.php.

Constructor & Destructor Documentation

__construct()

ASS_AnswerMultipleResponse::__construct	(	string	$answertext = "",
		float	$points = 0.0,
		int	$order = 0,
		int	$id = -1,
		int	$state = 0
	)

ASS_AnswerMultipleResponse constructor.

The constructor takes possible arguments an creates an instance of the ASS_AnswerMultipleResponse object.

Parameters

string	$answertext	A string defining the answer text
double	$points	The number of points given for the selected answer
double	$points_unchecked	The points when the answer is not checked
integer	$order	A nonnegative value representing a possible display or sort order @access public

Reimplemented in ASS_AnswerMultipleResponseImage.

Definition at line 53 of file class.assAnswerMultipleResponse.php.

    {
        parent::__construct($answertext, $points, $order, $id, $state);
    }

References ASS_AnswerSimple\$answertext, ASS_AnswerSimple\$id, ASS_AnswerSimple\$order, ASS_AnswerSimple\$points, and ILIAS\GlobalScreen\Provider\__construct().

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Member Function Documentation

fromNormalized()

ASS_AnswerMultipleResponse::fromNormalized	(	array	$normalized,
		Transformations	$transformations
	)

Restore the object from its normalized representation.

Parameters

array<array-key,mixed>

$normalized

Reimplemented from ASS_AnswerSimple.

Reimplemented in ASS_AnswerMultipleResponseImage.

Definition at line 116 of file class.assAnswerMultipleResponse.php.

     : static
    {
        $clone = parent::fromNormalized($normalized, $transformations);
        $clone->points_unchecked = $transformations->nullableFloat($normalized['points_unchecked']);
        return $clone;
    }

References ILIAS\TestQuestionPool\ExportImport\Foundation\Normalize\Transformations\nullableFloat().

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getPointsChecked()

ASS_AnswerMultipleResponse::getPointsChecked

(

)

Definition at line 98 of file class.assAnswerMultipleResponse.php.

                                      : float
    {
        return $this->getPoints();
    }

References ASS_AnswerSimple\getPoints().

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getPointsUnchecked()

ASS_AnswerMultipleResponse::getPointsUnchecked

(

)

Returns the points for an unchecked answer.

Returns the points for an unchecked answer

Returns

double The points for an unchecked answer @access public

See also

$points_unchecked

Definition at line 68 of file class.assAnswerMultipleResponse.php.

                                        : float
    {
        return $this->points_unchecked;
    }

References $points_unchecked.

setPointsChecked()

ASS_AnswerMultipleResponse::setPointsChecked

(

$points_checked

)

Definition at line 93 of file class.assAnswerMultipleResponse.php.

                                                     : void
    {
        $this->setPoints($points_checked);
    }

References ASS_AnswerSimple\setPoints().

Referenced by assMultipleChoiceGUI\saveCorrectionsFormProperties().

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setPointsUnchecked()

ASS_AnswerMultipleResponse::setPointsUnchecked

(

$points_unchecked = 0.0

)

Sets the points for an unchecked answer.

Sets the points for an unchecked answer

Parameters

double

$points_unchecked

The points for an unchecked answer @access public

See also

$state

Definition at line 82 of file class.assAnswerMultipleResponse.php.

                                                               : void
    {
        $new_points = str_replace(",", ".", $points_unchecked);
 
        if ($this->checkPoints($new_points)) {
            $this->points_unchecked = $new_points;
        } else {
            $this->points_unchecked = 0.0;
        }
    }

References $points_unchecked, and ASS_AnswerSimple\checkPoints().

Referenced by assMultipleChoiceGUI\saveCorrectionsFormProperties().

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toNormalized()

ASS_AnswerMultipleResponse::toNormalized	(	Transformations	$transformations,
		array	$context = []
	)

Convert the internal state of the implementing object into a language-neutral array structure.

The resulting array must contain only null, scalar values (string, int, float, bool) and nested arrays following the same rules.

Parameters

array<string,mixed>

$context

Returns

array<array-key, mixed>|float|bool|int|string|null

Reimplemented from ASS_AnswerSimple.

Reimplemented in ASS_AnswerMultipleResponseImage.

Definition at line 104 of file class.assAnswerMultipleResponse.php.

     : array|float|bool|int|string|null
    {
        return [
            ...$transformations->normalize(parent::toNormalized($transformations, $context)),
            'points_unchecked' => $this->points_unchecked,
        ];
    }

References $points_unchecked.

Field Documentation

$points_unchecked

ASS_AnswerMultipleResponse::$points_unchecked

Definition at line 40 of file class.assAnswerMultipleResponse.php.

Referenced by getPointsUnchecked(), setPointsUnchecked(), and toNormalized().

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

• components/ILIAS/TestQuestionPool/classes/class.assAnswerMultipleResponse.php