Class MatchingResultExpression for the expression ;n:m;. More...

Inheritance diagram for ilAssLacMatchingResultExpression:

Collaboration diagram for ilAssLacMatchingResultExpression:

Public Member Functions
	getRightNumericValue ()

	getLeftNumericValue ()

	getValue ()
	Get the value of this Expression. More...

	getDescription ()
	Get a human readable description of the Composite element. More...

	checkResult ($result, $comperator, $index=null)

Public Member Functions inherited from ilAssLacAbstractExpression
	parseValue ($value)
	Parses the delivered Value and sets the relevant information for an Expression as attributes. More...

Public Member Functions inherited from ilAssLacAbstractComposite
	addNode (ilAssLacCompositeInterface $node)
	Adds an ilAssLacCompositeInterface object to the node array which represents the condition tree structure. More...

	describe ()
	Describes a Composite tree Structure as human readable string. More...

	addNode (ilAssLacCompositeInterface $node)
	Adds an CompositeInterface object to the node array which represents the condition tree structure. More...

	describe ()
	Describes a Composite tree Structure as human readable string. More...

	getDescription ()
	Get a human readable description of the Composite element. More...

	getValue ()
	Get the value of this Expression. More...

	parseValue ($value)
	Parses the delivered Value and sets the relevant information for an Expression as attributes. More...

	checkResult ($result, $comperator, $index=null)

Static Public Attributes
static	$pattern = "/;[0-9]+:[0-9]+;/"

static	$identifier = ";n:m;"

Protected Member Functions
	getPattern ()
	Get the Pattern to match relevant informations for an Expression. More...

	setMatches ($matches)
	Sets the result of the parsed value by a specific expression pattern. More...

	getPattern ()
	Get the Pattern to match relevant informations for an Expression. More...

	setMatches ($matches)
	Sets the result of the parsed value by a specific expression pattern. More...

Protected Attributes
	$left_numeric_value

	$right_numeric_value

Private Member Functions
	compare ($comperator, $left, $right)

Additional Inherited Members
Data Fields inherited from ilAssLacAbstractComposite
	$nodes = array()

Detailed Description

Class MatchingResultExpression for the expression ;n:m;.

Date: 25.03.13 Time: 16:41

Author: Thomas Joußen tjous.nosp@m.sen@.nosp@m.datab.nosp@m.ay.d.nosp@m.e

Definition at line 13 of file ilAssLacMatchingResultExpression.php.

Member Function Documentation

◆ checkResult()

ilAssLacMatchingResultExpression::checkResult	(	$result,
		$comperator,
		$index = `null`
	)

Parameters

ilUserQuestionResult	$result
string	$comperator
null \| int	$index

Returns: bool

Implements ilAssLacSolutionExpressionInterface.

Definition at line 107 of file ilAssLacMatchingResultExpression.php.

        {
                $solutions = $result->getSolutions();
                $isTrue = false;
                foreach($solutions as $solution)
                {
                        $isTrue = $isTrue || $this->compare($comperator, $solution["key"], $solution["value"]);
                }
                return $isTrue;
        }

References $result, and compare().

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◆ compare()

ilAssLacMatchingResultExpression::compare	(	$comperator,
		$left,
		$right
	)

private

Parameters

string	$comperator
int	$left
int	$right

Returns: bool

Definition at line 125 of file ilAssLacMatchingResultExpression.php.

        {
                switch($comperator)
                {
                        case "=":
                                return $this->getLeftNumericValue() == $left && $this->getRightNumericValue() == $right;
                                break;
                        case "<>":
                                return $this->getLeftNumericValue() != $left || $this->getRightNumericValue() != $right;
                                break;
                        default:
                                return false;
                }
        }

References getLeftNumericValue(), and getRightNumericValue().

Referenced by checkResult().

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◆ getDescription()

ilAssLacMatchingResultExpression::getDescription ( )

Get a human readable description of the Composite element.

Returns: string

Implements ilAssLacCompositeInterface.

Definition at line 95 of file ilAssLacMatchingResultExpression.php.

        {
                return $this->numeric_value . " beantwortet ";
        }

◆ getLeftNumericValue()

ilAssLacMatchingResultExpression::getLeftNumericValue ( )

Returns: float

Definition at line 77 of file ilAssLacMatchingResultExpression.php.

        {
                return $this->left_numeric_value;
        }

References $left_numeric_value.

Referenced by compare().

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◆ getPattern()

ilAssLacMatchingResultExpression::getPattern ( )

protected

Get the Pattern to match relevant informations for an Expression.

Returns: string

Reimplemented from ilAssLacAbstractExpression.

Definition at line 48 of file ilAssLacMatchingResultExpression.php.

        {
                return '/;(\d+):(\d+);/';
        }

◆ getRightNumericValue()

ilAssLacMatchingResultExpression::getRightNumericValue ( )

Returns: float

Definition at line 69 of file ilAssLacMatchingResultExpression.php.

        {
                return $this->right_numeric_value;
        }

References $right_numeric_value.

Referenced by compare().

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◆ getValue()

ilAssLacMatchingResultExpression::getValue ( )

Get the value of this Expression.

Returns: string

Implements ilAssLacExpressionInterface.

Definition at line 86 of file ilAssLacMatchingResultExpression.php.

        {
                return ";" . $this->left_numeric_value. ":" . $this->right_numeric_value . ";";
        }

◆ setMatches()

ilAssLacMatchingResultExpression::setMatches ( $matches )

protected

Sets the result of the parsed value by a specific expression pattern.

See also: ExpressionInterface::parseValue(); ExpressionInterface::getPattern()

Parameters

array $matches

Reimplemented from ilAssLacAbstractExpression.

Definition at line 60 of file ilAssLacMatchingResultExpression.php.

        {
                $this->left_numeric_value = $matches[1][0];
                $this->right_numeric_value = $matches[2][0];
        }

Field Documentation

◆ $identifier

ilAssLacMatchingResultExpression::$identifier = ";n:m;"

static

Definition at line 32 of file ilAssLacMatchingResultExpression.php.

◆ $left_numeric_value

ilAssLacMatchingResultExpression::$left_numeric_value

protected

Definition at line 39 of file ilAssLacMatchingResultExpression.php.

Referenced by getLeftNumericValue().

◆ $pattern

ilAssLacMatchingResultExpression::$pattern = "/;[0-9]+:[0-9]+;/"

static

Definition at line 27 of file ilAssLacMatchingResultExpression.php.

Referenced by ilAssLacExpressionManufacturer\getPattern(), and ilAssLacExpressionManufacturer\manufacture().

◆ $right_numeric_value

ilAssLacMatchingResultExpression::$right_numeric_value

protected

Definition at line 46 of file ilAssLacMatchingResultExpression.php.

Referenced by getRightNumericValue().

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

Modules/TestQuestionPool/classes/questions/LogicalAnswerCompare/Expressions/ilAssLacMatchingResultExpression.php

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ checkResult()

◆ compare()

◆ getDescription()

◆ getLeftNumericValue()

◆ getPattern()

◆ getRightNumericValue()

◆ getValue()

◆ setMatches()

Field Documentation

◆ $identifier

◆ $left_numeric_value

◆ $pattern

◆ $right_numeric_value