Class ilAccessibilityDocumentCriterionAssignmentConstraint. More...

Inheritance diagram for ilAccessibilityDocumentCriterionAssignmentConstraint:

Collaboration diagram for ilAccessibilityDocumentCriterionAssignmentConstraint:

Public Member Functions

__construct (ilAccessibilityCriterionTypeFactoryInterface $criterionTypeFactory, ilAccessibilityDocument $document, Factory $dataFactory, ilLanguage $lng)

ilAccessibilityDocumentCriterionAssignmentConstraint constructor. More...

Public Member Functions inherited from ILIAS\Refinery\Custom\Constraint

__construct (callable $is_ok, $error, Data\Factory $data_factory, \ilLanguage $lng)

If $error is a callable it needs to take two parameters: More...

check ($value)

Checks the provided value.Should not throw if accepts($value).

Exceptions

More...

accepts ($value)

Tells if the provided value complies.

Parameters

mixed $value

Returns: bool

More...

problemWith ($value)

Tells what the problem with the provided value is.Should return null if accepts($value).

Parameters

mixed $value

Returns: string|null

More...

applyTo (Result $result)

Restricts a Result.Must do nothing with the result if $result->isError(). Must replace the result with an error according to problemWith() if !accepts($result->value()).

Parameters

Result $result

Returns: Result

More...

Public Member Functions inherited from ILIAS\Refinery\Constraint

withProblemBuilder (callable $builder)

Get a constraint like this one with a builder for a custom error message. More...

Public Member Functions inherited from ILIAS\Refinery\Transformation

transform ($from)

Perform the transformation. More...

__invoke ($from)

Transformations should be callable. More...

Protected Member Functions
	filterEqualValues (ilAccessibilityDocumentCriterionAssignment $value)

	haveSameNature (ilAccessibilityDocumentCriterionAssignment $value, ilAccessibilityDocumentCriterionAssignment $otherValue)

Protected Member Functions inherited from ILIAS\Refinery\Custom\Constraint
	getError ()

Protected Attributes
	$criterionTypeFactory

	$document

Protected Attributes inherited from ILIAS\Refinery\Custom\Constraint
	$data_factory

	$lng

	$is_ok

	$error

Detailed Description

Class ilAccessibilityDocumentCriterionAssignmentConstraint.

Definition at line 10 of file class.ilAccessibilityDocumentCriterionAssignmentConstraint.php.

Constructor & Destructor Documentation

◆ __construct()

ilAccessibilityDocumentCriterionAssignmentConstraint::__construct	(	ilAccessibilityCriterionTypeFactoryInterface	$criterionTypeFactory,
		ilAccessibilityDocument	$document,
		Factory	$dataFactory,
		ilLanguage	$lng
	)

ilAccessibilityDocumentCriterionAssignmentConstraint constructor.

Parameters

ilAccessibilityCriterionTypeFactoryInterface	$criterionTypeFactory
ilAccessibilityDocument	$document
Factory	$dataFactory
ilLanguage	$lng

Definition at line 25 of file class.ilAccessibilityDocumentCriterionAssignmentConstraint.php.

References $criterionTypeFactory, $document, ILIAS\Refinery\Custom\Constraint\$lng, $txt, ILIAS\GlobalScreen\Provider\__construct(), and filterEqualValues().

       {
         $this->criterionTypeFactory = $criterionTypeFactory;
         $this->document = $document;
 
         parent::__construct(
             function (ilAccessibilityDocumentCriterionAssignment $value) {
                 return 0 === count($this->filterEqualValues($value));
             },
             function ($txt, $value) {
                 return "The passed assignment must be unique for the document!";
             },
             $dataFactory,
             $lng
         );
     }

Here is the call graph for this function:

Member Function Documentation

◆ filterEqualValues()

ilAccessibilityDocumentCriterionAssignmentConstraint::filterEqualValues ( ilAccessibilityDocumentCriterionAssignment $value )

protected

Parameters

ilAccessibilityDocumentCriterionAssignment $value

Returns: ilAccessibilityDocumentCriterionAssignment[]|ilAccessibilityEvaluableCriterion[]

Definition at line 50 of file class.ilAccessibilityDocumentCriterionAssignmentConstraint.php.

References ilAccessibilityDocumentCriterionAssignment\equals(), and haveSameNature().

Referenced by __construct().

       : array {
         $otherValues = $this->document->criteria();
 
         return array_filter(
             $otherValues,
             function (ilAccessibilityDocumentCriterionAssignment $otherValue) use ($value) {
                 $idCurrent = $otherValue->getId();
                 $idNew = $value->getId();
 
                 $uniqueIdEquals = $idCurrent === $idNew;
                 if ($uniqueIdEquals) {
                     return false;
                 }
 
                 $valuesEqual = $value->equals($otherValue);
                 if ($valuesEqual) {
                     return true;
                 }
 
                 $valuesHaveSameNature = $this->haveSameNature($value, $otherValue);
 
                 return $valuesHaveSameNature;
             }
         );
     }

Here is the call graph for this function:

Here is the caller graph for this function:

◆ haveSameNature()

ilAccessibilityDocumentCriterionAssignmentConstraint::haveSameNature	(	ilAccessibilityDocumentCriterionAssignment	$value,
		ilAccessibilityDocumentCriterionAssignment	$otherValue
	)

protected

Parameters

ilAccessibilityDocumentCriterionAssignment	$value
ilAccessibilityDocumentCriterionAssignment	$otherValue

Returns: bool

Exceptions

ilAccessibilityCriterionTypeNotFoundException

Definition at line 84 of file class.ilAccessibilityDocumentCriterionAssignmentConstraint.php.

References ilAccessibilityDocumentCriterionAssignment\getCriterionId().

Referenced by filterEqualValues().

       : bool {
         if ($value->getCriterionId() !== $otherValue->getCriterionId()) {
             return false;
         }
 
         $valuesHaveSameNature = $this->criterionTypeFactory->findByTypeIdent($value->getCriterionId())->hasUniqueNature();
 
         return $valuesHaveSameNature;
     }