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

Inheritance diagram for ilAssLacAbstractExpression:

Collaboration diagram for ilAssLacAbstractExpression:

Public Member Functions
	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...

Public Member Functions inherited from ilAssLacCompositeInterface
	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...

Public Member Functions inherited from ilAssLacExpressionInterface
	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...

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...

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

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 AbstractExpression

Date: 25.03.13 Time: 15:42

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

Definition at line 26 of file ilAssLacAbstractExpression.php.

Member Function Documentation

◆ getPattern()

ilAssLacAbstractExpression::getPattern ( )

protected

Get the Pattern to match relevant informations for an Expression.

Returns: string

Reimplemented in ilAssLacAnswerOfCurrentQuestionExpression, ilAssLacAnswerOfQuestionExpression, ilAssLacEmptyAnswerExpression, ilAssLacExclusiveResultExpression, ilAssLacMatchingResultExpression, ilAssLacOrderingResultExpression, ilAssLacResultOfAnswerOfCurrentQuestionExpression, ilAssLacResultOfAnswerOfQuestionExpression, and ilAssLacStringResultExpression.

Definition at line 32 of file ilAssLacAbstractExpression.php.

                                   : string
    {
        return '/-?[0-9\.]+/';
    }

Referenced by parseValue().

Here is the caller graph for this function:

◆ parseValue()

ilAssLacAbstractExpression::parseValue ( $value )

Parses the delivered Value and sets the relevant information for an Expression as attributes.

Parameters

string $value

Implements ilAssLacExpressionInterface.

Definition at line 42 of file ilAssLacAbstractExpression.php.

                                      : void
    {
        $result = array();
        preg_match_all($this->getPattern(), $value, $result);
        $this->setMatches($result);
    }