ASS_AnswerTrueFalse Class Reference

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

Inheritance diagram for ASS_AnswerTrueFalse:

Collaboration diagram for ASS_AnswerTrueFalse:

Public Member Functions
	ASS_AnswerTrueFalse ($answertext="", $points=0.0, $order=0, $correctness=false)
	ASS_AnswerTrueFalse constructor.
	getCorrectness ()
	Gets the correctness.
	isCorrect ()
	Gets the correctness.
	isIncorrect ()
	Gets the correctness.
	isTrue ()
	Gets the correctness.
	isFalse ()
	Gets the correctness.
	setCorrectness ($correctness=FALSE)
	Sets the correctness.
	setTrue ()
	Sets the answer as a correct answer.
	setFalse ()
	Sets the answer as a incorrect answer.
Public Member Functions inherited from ASS_AnswerSimple
	__construct ($answertext="", $points=0.0, $order=0, $id=-1)
	ASS_AnswerSimple constructor.
	getId ()
	Gets the answer id.
	getAnswertext ()
	Gets the answer text.
	getPoints ()
	Gets the points.
	checkPoints ($a_points)
	Checks, if the point value is numeric.
	getOrder ()
	Gets the sort/display order.
	setOrder ($order=0)
	Sets the order.
	setId ($id=-1)
	Sets the answer id.
	setAnswertext ($answertext="")
	Sets the answer text.
	setPoints ($points=0.0)
	Sets the points.

Data Fields
	$correctness

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

Detailed Description

Class for true/false or yes/no answers.

ASS_AnswerTrueFalse is a class for true/false or yes/no answers used for example in multiple choice tests.

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

Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

Id:

class.assAnswerTrueFalse.php 45317 2013-10-09 12:29:20Z mbecker

: Get rid of integers in favor of booleans here.

Definition at line 21 of file class.assAnswerTrueFalse.php.

Member Function Documentation

ASS_AnswerTrueFalse::ASS_AnswerTrueFalse	(		$answertext = "",
			$points = 0.0,
			$order = 0,
			$correctness = false
	)

ASS_AnswerTrueFalse constructor.

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

Parameters

string	$answertext	A string defining the answer text
double	$points	The number of points given for the selected answer
boolean	$correctness	A boolean value indicating the correctness of the answer
integer	$order	A nonnegative value representing a possible display or sort order

Definition at line 42 of file class.assAnswerTrueFalse.php.

References ASS_AnswerSimple\$answertext, $correctness, ASS_AnswerSimple\$order, ASS_AnswerSimple\$points, and ASS_AnswerSimple\__construct().

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

                // force $this->correctness to be a string
                // ilDB->quote makes 1 from true and saving it to ENUM('1','0') makes that '0'!!!
                // (maybe that only happens for certain mysql versions)
                $this->correctness = $correctness."";
        }

Here is the call graph for this function:

ASS_AnswerTrueFalse::getCorrectness

(

)

Gets the correctness.

Returns

boolean correctness

Definition at line 57 of file class.assAnswerTrueFalse.php.

References $correctness.

        {
                return $this->correctness;
        }

ASS_AnswerTrueFalse::isCorrect

(

)

Gets the correctness.

Returns

boolean correctness

Definition at line 67 of file class.assAnswerTrueFalse.php.

References $correctness.

        {
                return $this->correctness;
        }

ASS_AnswerTrueFalse::isFalse

(

)

Gets the correctness.

Deprecated:

Use isIncorrect instead.

Returns

boolean correctness

Definition at line 101 of file class.assAnswerTrueFalse.php.

References $correctness.

        {
                return !$this->correctness;
        }

ASS_AnswerTrueFalse::isIncorrect

(

)

Gets the correctness.

Returns

boolean correctness

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

References $correctness.

        {
                return !$this->correctness;
        }

ASS_AnswerTrueFalse::isTrue

(

)

Gets the correctness.

Deprecated:

Use isCorrect instead.

Returns

boolean correctness

Definition at line 89 of file class.assAnswerTrueFalse.php.

References $correctness.

        {
                return $this->correctness;
        }

ASS_AnswerTrueFalse::setCorrectness

(

$correctness = FALSE

)

Sets the correctness.

Parameters

boolean

$correctness

A boolean value indicating the correctness of the answer

Definition at line 111 of file class.assAnswerTrueFalse.php.

References $correctness.

        {
                // force $this->correctness to be a string
                // ilDB->quote makes 1 from true and saving it to ENUM('1','0') makes that '0'!!!
                // (maybe that only happens for certain mysql versions)
                $this->correctness = $correctness."";
        }

ASS_AnswerTrueFalse::setFalse

(

)

Sets the answer as a incorrect answer.

Deprecated:

Use setCorrectness instead.

Definition at line 134 of file class.assAnswerTrueFalse.php.

        {
                $this->correctness = "0";
        }

ASS_AnswerTrueFalse::setTrue

(

)

Sets the answer as a correct answer.

Deprecated:

Use setCorrectness instead.

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

        {
                $this->correctness = "1";
        }

Field Documentation

ASS_AnswerTrueFalse::$correctness

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

Referenced by ASS_AnswerTrueFalse(), getCorrectness(), isCorrect(), isFalse(), isIncorrect(), isTrue(), and setCorrectness().

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

• Modules/TestQuestionPool/classes/class.assAnswerTrueFalse.php