Out of the box the assets synchronized into Sitecore as items, goes into the default index sitecore_master_index and sitecore_web_index. In some cases it make sense to create a custom search index for all the digizuite items. For instance if the users can search for dynamic digizuite content on the website. In this guide we will show an example of an custom search index which will index all digizuite items. We will also control which fields that goes into the index. In this example we use Sitecore 10.2 and Solr v.8.8.2. This guide assume that you know how to install solr and create cores.
Sitecore configuration
Here we create the configuration for the custom index dfs_contentsearch_master_index. In this example we only create an index for the database Master and limit it to only add the items from this path /sitecore/media library/Digizuite. Remember to create the core for the new index in solr.
DFS.ContentSearch.Solr.Index.Master.config
<?xml version="1.0" encoding="utf-8"?>
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/" xmlns:role="http://www.sitecore.net/xmlconfig/role/" xmlns:search="http://www.sitecore.net/xmlconfig/search/">
<sitecore role:require="Standalone or ContentManagement or Processing" search:require="solr">
<contentSearch>
<configuration type="Sitecore.ContentSearch.ContentSearchConfiguration, Sitecore.ContentSearch">
<indexes hint="list:AddIndex">
<index id="dfs_contentsearch_master_index" type="Sitecore.ContentSearch.SolrProvider.SolrSearchIndex, Sitecore.ContentSearch.SolrProvider">
<param desc="name">$(id)</param>
<param desc="core">$(id)</param>
<!-- This initializes index property store. Id has to be set to the index id -->
<param desc="propertyStore" ref="contentSearch/indexConfigurations/databasePropertyStore" param1="$(id)" />
<configuration ref="contentSearch/indexConfigurations/DFS.ContentSearch.Solr.IndexConfiguration" />
<strategies hint="list:AddStrategy">
<!--NOTE: order of these is controls the execution order-->
<strategy ref="contentSearch/indexConfigurations/indexUpdateStrategies/syncMaster" />
</strategies>
<locations hint="list:AddCrawler">
<crawler type="Sitecore.ContentSearch.SitecoreItemCrawler, Sitecore.ContentSearch">
<Database>master</Database>
<Root>/sitecore/media library/Digizuite</Root>
</crawler>
</locations>
<enableItemLanguageFallback>false</enableItemLanguageFallback>
<enableFieldLanguageFallback>false</enableFieldLanguageFallback>
</index>
</indexes>
</configuration>
</contentSearch>
</sitecore>
</configuration>
DFS.ContentSearch.Solr.IndexConfiguration.config
<?xml version="1.0" encoding="utf-8"?>
<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/" xmlns:search="http://www.sitecore.net/xmlconfig/search/">
<sitecore search:require="solr">
<contentSearch>
<indexConfigurations>
<!-- If no configuration is specified for an index, it uses the default configuration. The configurations are not merged if the index also has a
configuration. The system uses either the default configuration or the index configuration. -->
<DFS.ContentSearch.Solr.IndexConfiguration ref="contentSearch/indexConfigurations/defaultSolrIndexConfiguration">
<documentOptions type="Sitecore.ContentSearch.SolrProvider.SolrDocumentBuilderOptions, Sitecore.ContentSearch.SolrProvider">
<indexAllFields>true</indexAllFields>
<include hint="list:AddIncludedTemplate">
<DFSRootTemplateId>{316978B1-1C41-4F4F-82D5-82863665EDE6}</DFSRootTemplateId>
<AssetsSiloTemplateId>{4133449F-6EC1-4D10-A930-3EC828650FA6}</AssetsSiloTemplateId>
<AssetTemplateId>{2D63B0B3-89AA-4A87-9A32-D822C71B5BD8}</AssetTemplateId>
<MappedEntityTemplateId>{B8879FB6-ADE9-4971-B580-CF0073FC182A}</MappedEntityTemplateId>
<DigizuiteEntityTemplateId>{801EC0D4-6D99-4609-B042-96388D314BFD}</DigizuiteEntityTemplateId>
</include>
<fields hint="raw:AddComputedIndexField">
<field fieldName="mfTitle" metafieldGuid="5eb3eefc-a043-410f-89b0-29ed3ef37078" returnType="string">DFS.Client.Services.ContentSearch.ComputedFields.DynamicMetadata, DFS.Client.Services</field>
<field fieldName="mfPublishTo" metafieldGuid="74a5a102-a310-4bb7-9e84-0b14c36436b2" returnType="stringCollection">DFS.Client.Services.ContentSearch.ComputedFields.DynamicMetadata, DFS.Client.Services</field>
<field fieldName="thumbHtmlTag" returnType="string">DFS.Client.Services.ContentSearch.ComputedFields.ThumbHtmlTag, DFS.Client.Services</field>
<field fieldName="derivedFrom" returnType="string">DFS.Client.Services.ContentSearch.ComputedFields.DerivedFrom, DFS.Client.Services</field>
</fields>
</documentOptions>
</DFS.ContentSearch.Solr.IndexConfiguration>
</indexConfigurations>
</contentSearch>
</sitecore>
</configuration>
As you can see we added AddComputedIndexField to show how to add custom fields to the index, that runs c# code to generate the values. Lets focus on the computedField DynamicMetadata. With this one we can extract value for a specific metafield. Which metafield is defined by the attribute metafieldGuid.
Her is an example of the data in solr:
You can download all the configuration and c# files here: