ILIAS\MetaData\Elements\Data\NullData Class Reference

Inheritance diagram for ILIAS\MetaData\Elements\Data\NullData:

Collaboration diagram for ILIAS\MetaData\Elements\Data\NullData:

Public Member Functions
	type ()
	LOM data type. More...
	value ()
	Value of the data, in a format according to its type. More...
	vocabularySlot ()
	Vocabulary slot the data belongs to (important for making vocab values/strings presentable). More...
	type ()
	LOM data type. More...
	value ()
	Value of the data, in a format according to its type. More...
	vocabularySlot ()
	Vocabulary slot the data belongs to (important for making vocab values/strings presentable). More...

Detailed Description

Definition at line 26 of file NullData.php.

Member Function Documentation

type()

ILIAS\MetaData\Elements\Data\NullData::type

(

)

LOM data type.

Implements ILIAS\MetaData\Elements\Data\DataInterface.

Definition at line 28 of file NullData.php.

                          : Type
    {
        return Type::NULL;
    }

References ILIAS\Data\Description\NULL.

value()

ILIAS\MetaData\Elements\Data\NullData::value

(

)

Value of the data, in a format according to its type.

Implements ILIAS\MetaData\Elements\Data\DataInterface.

Definition at line 33 of file NullData.php.

                           : string
    {
        return '';
    }

vocabularySlot()

ILIAS\MetaData\Elements\Data\NullData::vocabularySlot

(

)

Vocabulary slot the data belongs to (important for making vocab values/strings presentable).

Implements ILIAS\MetaData\Elements\Data\DataInterface.

Definition at line 38 of file NullData.php.

                                    : SlotIdentifier
    {
        return SlotIdentifier::NULL;
    }

References ILIAS\Data\Description\NULL.

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

• components/ILIAS/MetaData/classes/Elements/Data/NullData.php