MetaLookupConstant
in package
implements
MetaLookupInterface
Returns a fixed set of metadata properties to every file.
Particularly useful for testing.
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Table of Contents
Interfaces
- MetaLookupInterface
- It is a common problem to couple binary data with their metadata.
Properties
- $metadata : DatasetNodeInterface
Methods
- __construct() : mixed
- getMetadata() : DatasetNodeInterface
- Searches for metadata of a given file.
Properties
$metadata
private
DatasetNodeInterface
$metadata
Methods
__construct()
public
__construct(DatasetNodeInterface $res) : mixed
Parameters
- $res : DatasetNodeInterface
getMetadata()
Searches for metadata of a given file.
public
getMetadata(string $path, array<string|int, string|NamedNodeInterface> $identifiers[, bool $require = false ]) : DatasetNodeInterface
Parameters
- $path : string
-
path to the file (just for conformance with the interface, it is not used)
- $identifiers : array<string|int, string|NamedNodeInterface>
-
file's identifiers (URIs) - just for conformance with the interface, they are not used
- $require : bool = false
-
should error be thrown when no metadata was found (not used, this class always returns metadata)
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Return values
DatasetNodeInterface —fetched metadata