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

Inheritance diagram for ASS_AnswerImagemap:

Collaboration diagram for ASS_AnswerImagemap:

Public Member Functions
	ASS_AnswerImagemap ( $answertext="", $points=0.0, $order=0, $coords="", $area="", $id=-1, $points_unchecked=0)
	ASS_AnswerImagemap constructor. More...

	getCoords ()
	Gets the coordinates of an image map. More...

	setCoords ($coords="")
	Sets the coordinates of an image map. More...

	getArea ()
	Gets the area of an image map. More...

	setArea ($area="")
	Sets the area of an image map. More...

	getPointsUnchecked ()
	Returns the points for an unchecked answer Returns the points for an unchecked answer. More...

	setPointsUnchecked ($points_unchecked)
	Sets the points for an unchecked answer. More...

Public Member Functions inherited from ASS_AnswerBinaryState
	__construct ( $answertext="", $points=0.0, $order=0, $state=0, $id=-1)
	ASS_AnswerBinaryState constructor. More...

	getState ()
	Gets the state. More...

	isStateChecked ()
	Gets the state. More...

	isStateSet ()
	Gets the state. More...

	isStateUnset ()
	Gets the state. More...

	isStateUnchecked ()
	Gets the state. More...

	setState ($state=0)
	Sets the state. More...

	setChecked ()
	Sets the answer as a checked answer. More...

	setSet ()
	Sets the answer as a set answer. More...

	setUnset ()
	Sets the answer as a unset answer. More...

	setUnchecked ()
	Sets the answer as a unchecked answer. 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...

Data Fields
	$coords

	$area

Protected Attributes
	$points_unchecked = 0.0

Protected Attributes inherited from ASS_AnswerBinaryState
	$state

Protected Attributes inherited from ASS_AnswerSimple
	$answertext

	$points

	$order

	$id

Detailed Description

Class for true/false or yes/no answers.

ASS_AnswerImagemap 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

Version: $Id$

See also: ASS_AnswerSimple; ASS_AnswerTrueFalse

Definition at line 18 of file class.assAnswerImagemap.php.

Member Function Documentation

◆ ASS_AnswerImagemap()

ASS_AnswerImagemap::ASS_AnswerImagemap	(	$answertext = `""`,
		$points = `0.0`,
		$order = `0`,
		$coords = `""`,
		$area = `""`,
		$id = `-1`,
		$points_unchecked = `0`
	)

ASS_AnswerImagemap constructor.

The constructor takes possible arguments an creates an instance of the ASS_AnswerImagemap 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 @access public

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

        {
                parent::__construct($answertext, $points, 1, $id);
                $this->coords           = $coords;
                $this->area             = $area;
                $this->points_unchecked = $points_unchecked;
        }

References ASS_AnswerSimple\$answertext, $area, $coords, ASS_AnswerSimple\$id, ASS_AnswerSimple\$points, and $points_unchecked.

◆ getArea()

ASS_AnswerImagemap::getArea ( )

Gets the area of an image map.

Returns: string area @access public

See also: $area

Definition at line 106 of file class.assAnswerImagemap.php.

                           {
                return $this->area;
        }

References $area.

◆ getCoords()

ASS_AnswerImagemap::getCoords ( )

Gets the coordinates of an image map.

Returns: string coords @access public

See also: $coords

Definition at line 81 of file class.assAnswerImagemap.php.

                             {
                $this->coords = preg_replace("/\s/", "", $this->coords);
                return $this->coords;
        }

References $coords.

◆ getPointsUnchecked()

ASS_AnswerImagemap::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 129 of file class.assAnswerImagemap.php.

        {
                return $this->points_unchecked;
        }

References $points_unchecked.

◆ setArea()

ASS_AnswerImagemap::setArea ( $area = "" )

Sets the area of an image map.

Parameters

string $area @access public

See also: $area

Definition at line 118 of file class.assAnswerImagemap.php.

                                   {
                $this->area=$area;
        }

References $area.

◆ setCoords()

ASS_AnswerImagemap::setCoords ( $coords = "" )

Sets the coordinates of an image map.

Parameters

string $coords @access public

See also: $coords

Definition at line 94 of file class.assAnswerImagemap.php.

                                       {
                $coords = preg_replace("/\s/", "", $coords);
                $this->coords=$coords;
        }

References $coords.

◆ setPointsUnchecked()

ASS_AnswerImagemap::setPointsUnchecked ( $points_unchecked )

Sets the points for an unchecked answer.

Parameters

double $points_unchecked The points for an unchecked answer

See also: $points_unchecked

@TODO Analyze usage and see if we can get rid of "magic nullification" here.

Definition at line 142 of file class.assAnswerImagemap.php.

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