ilAssLacExclusiveResultExpression Class Reference

Class ExclusiveResultExpression for the expression m,n,o,p More...

Inheritance diagram for ilAssLacExclusiveResultExpression:

Collaboration diagram for ilAssLacExclusiveResultExpression:

Public Member Functions
	getExclusive ()
	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...

Static Public Attributes
static	$pattern = '/\*[0-9]+(?:,[0-9]+)*\*/'
static	$identifier = "*n,m,o,p*"

Protected Member Functions
	getPattern ()
	setMatches ($matches)
	Sets the result of the parsed value by a specific expression pattern. More...
Protected Member Functions inherited from ilAssLacAbstractExpression
	getPattern ()
	Get the Pattern to match relevant informations for an Expression. More...
	setMatches ($matches)
	Sets the result of the parsed value by a specific expression pattern. More...

Protected Attributes
	$exclusive

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

Detailed Description

Class ExclusiveResultExpression for the expression m,n,o,p

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 ilAssLacExclusiveResultExpression.php.

Member Function Documentation

checkResult()

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

Parameters

ilUserQuestionResult	$result
string	$comperator
null | int	$index

Returns

bool

Implements ilAssLacSolutionExpressionInterface.

Definition at line 94 of file ilAssLacExclusiveResultExpression.php.

References $exclusive, $result, and getExclusive().

    {
        $values = $result->getUserSolutionsByIdentifier("value");
        $exclusive = $this->getExclusive();
        sort($values);
        sort($exclusive);

        switch ($comperator) {
            case "=":
                return $values == $exclusive;
                break;
            case "<>":
                return $values != $exclusive;
                break;
            default:
                return false;
        }
    }

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getDescription()

ilAssLacExclusiveResultExpression::getDescription

(

)

Get a human readable description of the Composite element.

Returns

string

Implements ilAssLacCompositeInterface.

Definition at line 82 of file ilAssLacExclusiveResultExpression.php.

    {
        return join(",", $this->exclusive) . " beantwortet ";
    }

getExclusive()

ilAssLacExclusiveResultExpression::getExclusive

(

)

Returns

[]

Definition at line 64 of file ilAssLacExclusiveResultExpression.php.

References $exclusive.

Referenced by checkResult().

    {
        return $this->exclusive;
    }

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getPattern()

ilAssLacExclusiveResultExpression::getPattern ( )

protected

Definition at line 40 of file ilAssLacExclusiveResultExpression.php.

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

getValue()

ilAssLacExclusiveResultExpression::getValue

(

)

Get the value of this Expression.

Returns

string

Implements ilAssLacExpressionInterface.

Definition at line 73 of file ilAssLacExclusiveResultExpression.php.

    {
        return "*" . join(",", $this->exclusive) . "*";
    }

setMatches()

ilAssLacExclusiveResultExpression::setMatches (   $matches )

protected

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

See also

ExpressionInterface::parseValue()

ExpressionInterface::getPattern()

Parameters

array

$matches

Definition at line 52 of file ilAssLacExclusiveResultExpression.php.

References array.

    {
        $this->exclusive = array();

        foreach ($matches[0] as $match) {
            $this->exclusive[] = $match;
        }
    }

Field Documentation

$exclusive

ilAssLacExclusiveResultExpression::$exclusive

protected

Definition at line 38 of file ilAssLacExclusiveResultExpression.php.

Referenced by checkResult(), and getExclusive().

$identifier

ilAssLacExclusiveResultExpression::$identifier = "*n,m,o,p*"

static

Definition at line 31 of file ilAssLacExclusiveResultExpression.php.

$pattern

ilAssLacExclusiveResultExpression::$pattern = '/\*[0-9]+(?:,[0-9]+)*\*/'

static

Definition at line 26 of file ilAssLacExclusiveResultExpression.php.

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

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

• Modules/TestQuestionPool/classes/questions/LogicalAnswerCompare/Expressions/ilAssLacExclusiveResultExpression.php