SMW\Constraint\Constraints\NullConstraint Class Reference

Inheritance diagram for SMW\Constraint\Constraints\NullConstraint:

Collaboration diagram for SMW\Constraint\Constraints\NullConstraint:

Public Member Functions
	hasViolation ()
	getType ()
	checkConstraint (array $constraint, $value)

Additional Inherited Members
Public Attributes inherited from SMW\Constraint\Constraint
const	CLASS_CONSTRAINT_SCHEMA = 'CLASS_CONSTRAINT_SCHEMA'
const	PROPERTY_CONSTRAINT_SCHEMA = 'PROPERTY_CONSTRAINT_SCHEMA'
const	TYPE_INSTANT = 'type/instant'
const	TYPE_DEFERRED = 'type/deferred'

Detailed Description

GNU GPL v2+

Since

3.1

Author

mwjames

Member Function Documentation

checkConstraint()

SMW\Constraint\Constraints\NullConstraint::checkConstraint	(	array	$constraint,
			$value
	)

Since

3.1

Checks a constraint against a single value. Any error that occurred during the processing should be attached to an individual value using the ConstraintError class.

Since

3.1

Parameters

array	$constraint
mixed	$value

Implements SMW\Constraint\Constraint.

getType()

SMW\Constraint\Constraints\NullConstraint::getType

(

)

Since

3.1

Since

3.1

Returns

string

Implements SMW\Constraint\Constraint.

hasViolation()

SMW\Constraint\Constraints\NullConstraint::hasViolation

(

)

Since

3.1

Returns true when a violation during the check occurred.

Since

3.1

Returns

boolean

Implements SMW\Constraint\Constraint.

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

• NullConstraint.php