ILIAS\Refinery\Custom\Constraint Class Reference

Inheritance diagram for ILIAS\Refinery\Custom\Constraint:

Collaboration diagram for ILIAS\Refinery\Custom\Constraint:

Public Member Functions
	__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)
	accepts ($value)
	problemWith ($value)
	applyTo (Result $result)
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
	getError ()

Protected Attributes
Data Factory	$data_factory
ilLanguage	$lng
	$is_ok
	$error

Detailed Description

Definition at line 31 of file Constraint.php.

Constructor & Destructor Documentation

__construct()

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:

• one callback $txt($lng_id, ($value, ...)) that retrieves the lang var with the given id and uses sprintf to replace placeholder if more values are provide.
• the $value for which the error message should be build.

Parameters

callable	$is_ok
string | callable	$error
Data\Factory	$data_factory
ilLanguage	$lng

Definition at line 56 of file Constraint.php.

References ILIAS\Refinery\Custom\Constraint\$data_factory, ILIAS\Refinery\Custom\Constraint\$error, ILIAS\Refinery\Custom\Constraint\$is_ok, ILIAS\Refinery\Custom\Constraint\$lng, and ILIAS\Repository\lng().

    {
        $this->is_ok = $is_ok;
        $this->error = $error;
        $this->data_factory = $data_factory;
        $this->lng = $lng;
    }

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Member Function Documentation

accepts()

ILIAS\Refinery\Custom\Constraint::accepts (   $value )

final

Implements ILIAS\Refinery\Constraint.

Definition at line 87 of file Constraint.php.

Referenced by ILIAS\Refinery\Custom\Constraint\check(), and ILIAS\Refinery\Custom\Constraint\problemWith().

                                         : bool
    {
        return call_user_func($this->is_ok, $value);
    }

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applyTo()

ILIAS\Refinery\Custom\Constraint::applyTo ( Result  $result )

final

Implements ILIAS\Refinery\Constraint.

Definition at line 107 of file Constraint.php.

References ILIAS\Refinery\Custom\Constraint\$error, ILIAS\Data\Result\isError(), ILIAS\Refinery\Custom\Constraint\problemWith(), and ILIAS\Data\Result\value().

                                                 : Result
    {
        if ($result->isError()) {
            return $result;
        }

        $problem = $this->problemWith($result->value());
        if ($problem !== null) {
            $error = $this->data_factory->error($problem);
            return $error;
        }

        return $result;
    }

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check()

ILIAS\Refinery\Custom\Constraint::check (   $value )

final

Implements ILIAS\Refinery\Constraint.

Definition at line 75 of file Constraint.php.

References ILIAS\Refinery\Custom\Constraint\accepts(), and ILIAS\Refinery\getErrorMessage().

    {
        if (!$this->accepts($value)) {
            throw new \UnexpectedValueException($this->getErrorMessage($value));
        }

        return null;
    }

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getError()

ILIAS\Refinery\Custom\Constraint::getError ( )

protected

Definition at line 67 of file Constraint.php.

References ILIAS\Refinery\Custom\Constraint\$error.

    {
        return $this->error;
    }

problemWith()

ILIAS\Refinery\Custom\Constraint::problemWith (   $value )

final

Implements ILIAS\Refinery\Constraint.

Definition at line 95 of file Constraint.php.

References ILIAS\Refinery\Custom\Constraint\accepts(), and ILIAS\Refinery\getErrorMessage().

Referenced by ILIAS\Refinery\Custom\Constraint\applyTo().

                                             : ?string
    {
        if (!$this->accepts($value)) {
            return $this->getErrorMessage($value);
        }

        return null;
    }

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Field Documentation

$data_factory

Data Factory ILIAS\Refinery\Custom\Constraint::$data_factory

protected

Definition at line 37 of file Constraint.php.

Referenced by ILIAS\Refinery\Logical\Sequential\__construct(), and ILIAS\Refinery\Custom\Constraint\__construct().

$error

ILIAS\Refinery\Custom\Constraint::$error

protected

Definition at line 42 of file Constraint.php.

Referenced by ILIAS\Refinery\Custom\Constraint\__construct(), ILIAS\Refinery\Custom\Constraint\applyTo(), ILIAS\Refinery\Custom\Constraint\getError(), and ValidationConstraintsCustomTest\setUp().

$is_ok

ILIAS\Refinery\Custom\Constraint::$is_ok

protected

Definition at line 40 of file Constraint.php.

Referenced by ILIAS\Refinery\Custom\Constraint\__construct(), and ValidationConstraintsCustomTest\setUp().

$lng

ilLanguage ILIAS\Refinery\Custom\Constraint::$lng

protected

Definition at line 38 of file Constraint.php.

Referenced by ilAccessibilityDocumentCriterionAssignmentConstraint\__construct(), ilTermsOfServiceDocumentCriterionAssignmentConstraint\__construct(), ILIAS\Refinery\Logical\Sequential\__construct(), and ILIAS\Refinery\Custom\Constraint\__construct().

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

• src/Refinery/Custom/Constraint.php