This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Inheritance diagram for ilAssLacStringResultExpression:

Collaboration diagram for ilAssLacStringResultExpression:

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

	getText ()

	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 = "/~.*?~/"

static	$identifier = "~TEXT~"

Protected Member Functions
	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
	$text

Private Member Functions
	compare ($comperator, $value)

Additional Inherited Members
Data Fields inherited from ilAssLacAbstractComposite
	$nodes = []

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Class StringResultExpression for the expression ~TEXT~

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 27 of file ilAssLacStringResultExpression.php.

Member Function Documentation

◆ checkResult()

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

Parameters

ilUserQuestionResult	$result
string	$comperator
int	$index

Returns: bool

Implements ilAssLacSolutionExpressionInterface.

Definition at line 108 of file ilAssLacStringResultExpression.php.

References compare().

                                                                     : bool
     {
         $isTrue = false;
         if ($index == null) {
             $values = $result->getUserSolutionsByIdentifier("value");
 
             foreach ($values as $value) {
                 $isTrue = $isTrue || $this->compare($comperator, $value);
             }
         } else {
             $solution = $result->getSolutionForKey($index);
             $isTrue = $this->compare($comperator, $solution["value"] ?? "");
         }
 
         return $isTrue;
     }

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◆ compare()

ilAssLacStringResultExpression::compare	(	$comperator,
		$value
	)

private

Parameters

string	$comperator
mixed	$value

Returns: bool

Definition at line 131 of file ilAssLacStringResultExpression.php.

References getText().

Referenced by checkResult().

                                                  : bool
     {
         switch ($comperator) {
             case "=":
                 return $this->getText() == $value;
                 break;
             case "<>":
                 return $this->getText() != $value;
                 break;
             default:
                 return false;
         }
     }

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◆ getDescription()

ilAssLacStringResultExpression::getDescription ( )

Get a human readable description of the Composite element.

Returns: string

Implements ilAssLacCompositeInterface.

Definition at line 96 of file ilAssLacStringResultExpression.php.

                                     : string
     {
         return $this->text . " beantwortet ";
     }

◆ getPattern()

ilAssLacStringResultExpression::getPattern ( )

Get the Pattern to match relevant informations for an Expression.

Returns: string

Definition at line 58 of file ilAssLacStringResultExpression.php.

                                 : string
     {
         return '/~(.*)~/';
     }

◆ getText()

ilAssLacStringResultExpression::getText ( )

Returns: string

Definition at line 78 of file ilAssLacStringResultExpression.php.

References $text.

Referenced by compare().

                              : string
     {
         return $this->text;
     }

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◆ getValue()

ilAssLacStringResultExpression::getValue ( )

Get the value of this Expression.

Returns: string

Implements ilAssLacExpressionInterface.

Definition at line 87 of file ilAssLacStringResultExpression.php.

                               : string
     {
         return "~" . $this->text . '~';
     }

◆ setMatches()

ilAssLacStringResultExpression::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 70 of file ilAssLacStringResultExpression.php.

                                            : void
     {
         $this->text = $matches[1][0];
     }

Field Documentation

◆ $identifier

ilAssLacStringResultExpression::$identifier = "~TEXT~"

static

Definition at line 45 of file ilAssLacStringResultExpression.php.

◆ $pattern

ilAssLacStringResultExpression::$pattern = "/~.*?~/"

static

Definition at line 40 of file ilAssLacStringResultExpression.php.

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

◆ $text

ilAssLacStringResultExpression::$text

protected

Definition at line 52 of file ilAssLacStringResultExpression.php.

Referenced by getText().

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

components/ILIAS/TestQuestionPool/classes/questions/LogicalAnswerCompare/Expressions/ilAssLacStringResultExpression.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()

◆ getPattern()

◆ getText()

◆ getValue()

◆ setMatches()

Field Documentation

◆ $identifier

◆ $pattern

◆ $text