ILIAS\Refinery\ByTrying Class Reference

Inheritance diagram for ILIAS\Refinery\ByTrying:

Collaboration diagram for ILIAS\Refinery\ByTrying:

Public Member Functions
	__construct (array $transformations, Data\Factory $data_factory)
	transform ($from)
Public Member Functions inherited from ILIAS\Refinery\Transformation
	applyTo (Result $result)
	Perform the transformation and reify possible failures. More...
	__invoke ($from)
	Transformations should be callable. More...

Protected Member Functions
	getError ()

Private Attributes
array	$transformations
Data Factory	$data_factory
	$error

Detailed Description

Definition at line 26 of file ByTrying.php.

Constructor & Destructor Documentation

__construct()

ILIAS\Refinery\ByTrying::__construct	(	array	$transformations,
		Data\Factory	$data_factory
	)

Parameters

	Transformation[]	$transformations
Data\Factory	$data_factory

Definition at line 42 of file ByTrying.php.

References ILIAS\Refinery\ByTrying\$data_factory, and ILIAS\Refinery\ByTrying\$transformations.

    {
        $this->transformations = $transformations;
        $this->data_factory = $data_factory;
        $this->error = static function (): void {
            throw new ConstraintViolationException(
                'no valid constraints',
                'no_valid_constraints'
            );
        };
    }

Member Function Documentation

getError()

ILIAS\Refinery\ByTrying::getError ( )

protected

Definition at line 57 of file ByTrying.php.

References ILIAS\Refinery\ByTrying\$error.

                                 : callable
    {
        return $this->error;
    }

transform()

ILIAS\Refinery\ByTrying::transform

(

$from

)

Implements ILIAS\Refinery\Transformation.

Definition at line 65 of file ByTrying.php.

References ILIAS\Refinery\getErrorMessage().

    {
        foreach ($this->transformations as $transformation) {
            $result = $this->data_factory->ok($from);
            $result = $transformation->applyTo($result);
            if ($result->isOK()) {
                return $result->value();
            }
        }
        throw new Exception($this->getErrorMessage($from));
    }

Here is the call graph for this function:

Field Documentation

$data_factory

Data Factory ILIAS\Refinery\ByTrying::$data_factory

private

Definition at line 34 of file ByTrying.php.

Referenced by ILIAS\Refinery\ByTrying\__construct().

$error

ILIAS\Refinery\ByTrying::$error

private

Definition at line 36 of file ByTrying.php.

Referenced by ILIAS\Refinery\ByTrying\getError().

$transformations

array ILIAS\Refinery\ByTrying::$transformations

private

Definition at line 33 of file ByTrying.php.

Referenced by ILIAS\Refinery\ByTrying\__construct().

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

• src/Refinery/ByTrying.php