- fixed the configuration mode for select queries

library/Solarium/Query/Select.php

@@ -453,7 +453,11 @@ class Solarium_Query_Select extends Solarium_Query
      */
     public function addFilterQueries(array $filterQueries)
     {
-        foreach ($filterQueries AS $filterQuery) {
+        foreach ($filterQueries AS $key => $filterQuery) {
+
+            // in case of a config array: add key to config
+            if(is_array($filterQuery)) $filterQuery['key'] = $key;
+
             $this->addFilterQuery($filterQuery);
         }
 
@@ -560,7 +564,11 @@ class Solarium_Query_Select extends Solarium_Query
      */
     public function addFacets(array $facets)
     {
-        foreach ($facets AS $facet) {
+        foreach ($facets AS $key => $facet) {
+
+             // in case of a config array: add key to config
+            if(is_array($facet)) $facet['key'] = $key;
+
             $this->addFacet($facet);
         }
 

library/Solarium/Query/Select/Facet.php

@@ -76,7 +76,11 @@ abstract class Solarium_Query_Select_Facet extends Solarium_Configurable
     {
         foreach ($this->_options AS $name => $value) {
             switch ($name) {
+                case 'key':
+                    $this->setKey($value);
+                    break;
                 case 'exclude':
+                    if(!is_array($value)) $value = array($value);
                     $this->setExcludes($value);
                     break;
             }

library/Solarium/Query/Select/FilterQuery.php

@@ -70,8 +70,12 @@ class Solarium_Query_Select_FilterQuery extends Solarium_Configurable
         foreach ($this->_options AS $name => $value) {
             switch ($name) {
                 case 'tag':
+                    if(!is_array($value)) $value = array($value);
                     $this->addTags($value);
                     break;
+                case 'key':
+                    $this->setKey($value);
+                    break;
                 case 'query':
                     $this->setQuery($value);
                     break;