0 down vote favorite
<https://stackoverflow.com/questions/53498119/dspace-xmlui-discovery-sorting-items-with-a-combination-of-metadata#>
I would need to sort the items displayed on the XMLUI discovery page using
a combination of metadata, because the type of ordering required
(specifically for size) uses a different metadata for media type of
reference (see images, audio, video ...) .
Wanting to act, as per documentation, on the file "discovery.xml" but
specifying a bean of this type:
<bean id="sortSize"
class="org.dspace.discovery.configuration.DiscoverySortFieldConfiguration">
<property name="metadataFields"/>
<list>
<value>METADATA_NAME_1</value>
<value>METADATA_NAME_2</value>
...
</list>
</property>
</bean>
Indexing is not successful. This is because it is only possible to indicate
a sort bean of this type:
<bean id="sortSize"
class="org.dspace.discovery.configuration.DiscoverySortFieldConfiguration">
<property name="metadataField" value="SINGLE_METADATA_NAME"/>
</bean>
Is it possible to create a type of combined ordering like the one
described? If so, how could I operate?
Thank you in advance!
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