3. Custom Code Dependencies

Enabling the VuFindCollapseExpand module along custom code modules

The VuFindCollapseExpand module extends several VuFind classes. Therefore, if you have added a module with custom code to your VuFind installation which customizes any of the following classes you need to list the VuFindCollapseExpand module in the application.config.php prior to your custom module and alter the inheritance references to the VuFindCollapseExpand module accordingly.

VuFind classes extended in VuFindCollapseExpand module:

\VuFind\AjaxHandler\AbstractBase
\VuFind\Controller\SearchController
\VuFind\Search\Factory\AbstractSolrBackendFactory
\VuFind\Search\Solr\Params
\VuFind\ServiceManager\ServiceInitializer
\VuFindSearch\Backend\Solr\Backend
\VuFindSearch\Backend\Solr\Response\Json\RecordCollection