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DefinitionInterface.php
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1 <?php
2 
19 declare(strict_types=1);
20 
21 namespace ILIAS\MetaData\Structure\Definitions;
22 
23 use ILIAS\MetaData\Elements\Data\Type;
24 
25 interface DefinitionInterface
26 {
32  public function name(): string;
33 
39  public function unique(): bool;
40 
44  public function dataType(): Type;
45 }
ILIAS\MetaData\Structure\Definitions\DefinitionInterface\unique
unique()
Unique elements can only occur once at their position in the metadata set.
ILIAS\MetaData\Structure\Definitions\DefinitionInterface\dataType
dataType()
Type of data this element can carry.