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<?php |
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namespace Wikibase\DataModel\Services\Lookup; |
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use InvalidArgumentException; |
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use Wikibase\DataModel\Entity\PropertyId; |
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/** |
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* PropertyDataTypeLookup that uses an in memory array to retrieve the requested information. |
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* If the information is not set when requested an exception is thrown. |
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* This class can be used as a fake in tests. |
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* |
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* @since 1.0 |
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* |
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* @license GPL-2.0-or-later |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class InMemoryDataTypeLookup implements PropertyDataTypeLookup { |
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/** |
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* @var string[] |
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*/ |
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private $dataTypeIds = []; |
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/** |
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* @param PropertyId $propertyId |
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* |
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* @return string |
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* @throws PropertyDataTypeLookupException |
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*/ |
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public function getDataTypeIdForProperty( PropertyId $propertyId ) { |
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$this->verifyDataTypeIsSet( $propertyId ); |
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return $this->dataTypeIds[$propertyId->getSerialization()]; |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param PropertyId $propertyId |
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* @param string $dataTypeId |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function setDataTypeForProperty( PropertyId $propertyId, $dataTypeId ) { |
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$this->verifyDataTypeIdType( $dataTypeId ); |
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$this->dataTypeIds[$propertyId->getSerialization()] = $dataTypeId; |
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} |
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/** |
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* @param PropertyId $propertyId |
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* |
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* @throws PropertyDataTypeLookupException |
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*/ |
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private function verifyDataTypeIsSet( PropertyId $propertyId ) { |
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$id = $propertyId->getSerialization(); |
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if ( !array_key_exists( $id, $this->dataTypeIds ) ) { |
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throw new PropertyDataTypeLookupException( $propertyId, "The DataType for property '$id' is not set" ); |
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} |
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} |
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/** |
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* @param string $dataTypeId |
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* |
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* @throws InvalidArgumentException |
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*/ |
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private function verifyDataTypeIdType( $dataTypeId ) { |
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if ( !is_string( $dataTypeId ) ) { |
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throw new InvalidArgumentException( '$dataTypeId must be a string; got ' . get_debug_type( $dataTypeId ) ); |
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} |
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} |
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} |
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wmde /
WikibaseDataModelServices
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