Use plugin manager instead of Config\Reader.

module/VuFind/src/VuFind/Search/Base/Params.php

@@ -26,8 +26,7 @@
  * @link     http://www.vufind.org  Main Page
  */
 namespace VuFind\Search\Base;
-use VuFind\Config\Reader as ConfigReader,
-    Zend\ServiceManager\ServiceLocatorAwareInterface,
+use Zend\ServiceManager\ServiceLocatorAwareInterface,
     Zend\ServiceManager\ServiceLocatorInterface;
 
 /**
@@ -727,8 +726,8 @@ class Params implements ServiceLocatorAwareInterface
 
         // Load the necessary settings to determine the appropriate recommendations
         // module:
-        $searchSettings
-            = ConfigReader::getConfig($this->getOptions()->getSearchIni());
+        $searchSettings = $this->getServiceLocator()->get('VuFind\Config')
+            ->get($this->getOptions()->getSearchIni());
 
         // If we have a search type set, save it so we can try to load a
         // type-specific recommendations module:

module/VuFind/src/VuFind/Search/Solr/Results.php

@@ -26,8 +26,7 @@
  * @link     http://www.vufind.org  Main Page
  */
 namespace VuFind\Search\Solr;
-use VuFind\Config\Reader as ConfigReader,
-    VuFind\Connection\Manager as ConnectionManager,
+use VuFind\Connection\Manager as ConnectionManager,
     VuFind\Exception\RecordMissing as RecordMissingException,
     VuFind\Search\Base\Results as BaseResults;
 
@@ -339,7 +338,7 @@ class Results extends BaseResults
     protected function doSpellingReplace($term, $targetTerm, $inToken, $details,
         $returnArray
     ) {
-        $config = ConfigReader::getConfig();
+        $config = $this->getServiceLocator()->get('VuFind\Config')->get('config');
 
         $returnArray[$targetTerm]['freq'] = $details['freq'];
         foreach ($details['suggestions'] as $word => $freq) {

module/VuFind/src/VuFind/Search/SolrAuthor/Params.php

@@ -26,7 +26,7 @@
  * @link     http://vufind.org   Main Site
  */
 namespace VuFind\Search\SolrAuthor;
-use VuFind\Config\Reader as ConfigReader, VuFind\Search\Solr\Params as SolrParams;
+use VuFind\Search\Solr\Params as SolrParams;
 
 /**
  * Author Search Options
@@ -89,7 +89,8 @@ class Params extends SolrParams
     {
         // Load the necessary settings to determine the appropriate recommendations
         // module:
-        $ss = ConfigReader::getConfig($this->getOptions()->getSearchIni());
+        $ss = $this->getServiceLocator()->get('VuFind\Config')
+            ->get($this->getOptions()->getSearchIni());
 
         // Load the AuthorModuleRecommendations configuration if available, use
         // standard defaults otherwise: