string|null getPropertyName()
Returns the property name of the current node.
If the metadata of the current node does not implement {@link PropertyMetadataInterface} or if no metadata is available for the current node, this method returns null.
string|null getPropertyName()
Returns the property name of the current node.
If the metadata of the current node does not implement {@link PropertyMetadataInterface} or if no metadata is available for the current node, this method returns null.
| string|null | The property name or null, if no property name could be found. |
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