@@ -165,10 +165,10 @@  | 
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| 165 | 165 | // direct access for small paths  | 
                                                        
| 166 | 166 | case 1:  | 
                                                        
| 167 | 167 | $this->data[$pathArray[0]] = $value;  | 
                                                        
| 168 | - return;  | 
                                                        |
| 168 | + return;  | 
                                                        |
| 169 | 169 | case 2:  | 
                                                        
| 170 | 170 | $this->data[$pathArray[0]][$pathArray[1]] = $value;  | 
                                                        
| 171 | - return;  | 
                                                        |
| 171 | + return;  | 
                                                        |
| 172 | 172 | default:  | 
                                                        
| 173 | 173 | $this->setDeepElementWithLoop($pathArray, $value);  | 
                                                        
| 174 | 174 | }  | 
                                                        
@@ -247,12 +247,12 @@  | 
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| 247 | 247 | protected function getPathAsArray($path)  | 
                                                        
| 248 | 248 |      { | 
                                                        
| 249 | 249 |          if (!$this->includePathSeparatorInKeys) { | 
                                                        
| 250 | - $pathArray = explode($this->pathSeparator, $path);  | 
                                                        |
| 250 | + $pathArray = explode($this->pathSeparator, $path);  | 
                                                        |
| 251 | 251 | return $pathArray;  | 
                                                        
| 252 | 252 | }  | 
                                                        
| 253 | 253 | |
| 254 | 254 | $substitutedPath = str_replace($this->pathSeparator, $this->pathSeparator . '@@@', trim($path));  | 
                                                        
| 255 | -        $pathArray =  array_filter(explode('@@@', $substitutedPath)); | 
                                                        |
| 255 | +        $pathArray = array_filter(explode('@@@', $substitutedPath)); | 
                                                        |
| 256 | 256 | return $pathArray;  | 
                                                        
| 257 | 257 | }  | 
                                                        
| 258 | 258 | }  | 
                                                        
@@ -154,7 +154,7 @@ discard block  | 
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| 154 | 154 | $activeFacets = $this->getActiveFacets();  | 
                                                        
| 155 | 155 | $facetNames = [];  | 
                                                        
| 156 | 156 | |
| 157 | -        array_map(function ($activeFacet) use (&$facetNames) { | 
                                                        |
| 157 | +        array_map(function($activeFacet) use (&$facetNames) { | 
                                                        |
| 158 | 158 | $facetNames[] = substr($activeFacet, 0, strpos($activeFacet, ':'));  | 
                                                        
| 159 | 159 | }, $activeFacets);  | 
                                                        
| 160 | 160 | |
@@ -171,7 +171,7 @@ discard block  | 
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| 171 | 171 | $values = [];  | 
                                                        
| 172 | 172 | $activeFacets = $this->getActiveFacets();  | 
                                                        
| 173 | 173 | |
| 174 | -        array_map(function ($activeFacet) use (&$values, $facetName) { | 
                                                        |
| 174 | +        array_map(function($activeFacet) use (&$values, $facetName) { | 
                                                        |
| 175 | 175 |              $parts = explode(':', $activeFacet, 2); | 
                                                        
| 176 | 176 |              if ($parts[0] === $facetName) { | 
                                                        
| 177 | 177 | $values[] = $parts[1];  | 
                                                        
@@ -273,7 +273,7 @@ discard block  | 
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| 273 | 273 | public function removeAllFacetValuesByName($facetName)  | 
                                                        
| 274 | 274 |      { | 
                                                        
| 275 | 275 | $facetValues = $this->getActiveFacets();  | 
                                                        
| 276 | -        $facetValues = array_filter($facetValues, function ($facetValue) use ($facetName) { | 
                                                        |
| 276 | +        $facetValues = array_filter($facetValues, function($facetValue) use ($facetName) { | 
                                                        |
| 277 | 277 |              $parts = explode(':', $facetValue, 2); | 
                                                        
| 278 | 278 | return $parts[0] !== $facetName;  | 
                                                        
| 279 | 279 | });  | 
                                                        
@@ -1152,7 +1152,7 @@  | 
                                                    ||
| 1152 | 1152 | }  | 
                                                        
| 1153 | 1153 | |
| 1154 | 1154 | /**  | 
                                                        
| 1155 | - * @param $templateContent  | 
                                                        |
| 1155 | + * @param string $templateContent  | 
                                                        |
| 1156 | 1156 | * @return mixed  | 
                                                        
| 1157 | 1157 | */  | 
                                                        
| 1158 | 1158 | public function setTemplateContent($templateContent)  | 
                                                        
@@ -324,7 +324,7 @@  | 
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| 324 | 324 | * Sets a request's parameter and its value.  | 
                                                        
| 325 | 325 | *  | 
                                                        
| 326 | 326 | * @param string $parameter Parameter name  | 
                                                        
| 327 | - * @param mixed $value Parameter value.  | 
                                                        |
| 327 | + * @param string $value Parameter value.  | 
                                                        |
| 328 | 328 | */  | 
                                                        
| 329 | 329 | public function setParameter($parameter, $value)  | 
                                                        
| 330 | 330 |      { | 
                                                        
@@ -123,7 +123,7 @@  | 
                                                    ||
| 123 | 123 | |
| 124 | 124 |          if ($coresReloaded) { | 
                                                        
| 125 | 125 | $this->addFlashMessage(  | 
                                                        
| 126 | -                'Core configuration reloaded ('.implode(', ', $reloadedCores).').', | 
                                                        |
| 126 | +                'Core configuration reloaded (' . implode(', ', $reloadedCores) . ').', | 
                                                        |
| 127 | 127 | '',  | 
                                                        
| 128 | 128 | FlashMessage::OK  | 
                                                        
| 129 | 129 | );  | 
                                                        
@@ -282,7 +282,7 @@ discard block  | 
                                                    ||
| 282 | 282 | * @param Query $query The query that has been searched for.  | 
                                                        
| 283 | 283 | * @param \Apache_Solr_Response $response The search's response.  | 
                                                        
| 284 | 284 | */  | 
                                                        
| 285 | - protected function processResponse($rawQuery, Query $query, \Apache_Solr_Response &$response)  | 
                                                        |
| 285 | + protected function processResponse($rawQuery, Query $query, \Apache_Solr_Response & $response)  | 
                                                        |
| 286 | 286 |      { | 
                                                        
| 287 | 287 |          if ($this->shouldHideResultsFromInitialSearch($rawQuery)) { | 
                                                        
| 288 | 288 | // explicitly set number of results to 0 as we just wanted  | 
                                                        
@@ -310,7 +310,7 @@ discard block  | 
                                                    ||
| 310 | 310 | *  | 
                                                        
| 311 | 311 | * @param \Apache_Solr_Response $response  | 
                                                        
| 312 | 312 | */  | 
                                                        
| 313 | - protected function addExpandedDocumentsFromVariants(\Apache_Solr_Response &$response)  | 
                                                        |
| 313 | + protected function addExpandedDocumentsFromVariants(\Apache_Solr_Response & $response)  | 
                                                        |
| 314 | 314 |      { | 
                                                        
| 315 | 315 |          if (!is_array($response->response->docs)) { | 
                                                        
| 316 | 316 | return;  | 
                                                        
@@ -362,7 +362,7 @@ discard block  | 
                                                    ||
| 362 | 362 | * @param \Apache_Solr_Response $response  | 
                                                        
| 363 | 363 | * @throws \Apache_Solr_ParserException  | 
                                                        
| 364 | 364 | */  | 
                                                        
| 365 | - protected function wrapResultDocumentInResultObject(\Apache_Solr_Response &$response)  | 
                                                        |
| 365 | + protected function wrapResultDocumentInResultObject(\Apache_Solr_Response & $response)  | 
                                                        |
| 366 | 366 |      { | 
                                                        
| 367 | 367 |          try { | 
                                                        
| 368 | 368 | $documents = $response->response->docs;  | 
                                                        
@@ -353,7 +353,7 @@  | 
                                                    ||
| 353 | 353 | $value = array_pop($relatedItemsFromForeignTable);  | 
                                                        
| 354 | 354 | |
| 355 | 355 | // restore  | 
                                                        
| 356 | - $this->configuration= $backupConfiguration;  | 
                                                        |
| 356 | + $this->configuration = $backupConfiguration;  | 
                                                        |
| 357 | 357 | $parentContentObject->data = $backupRecord;  | 
                                                        
| 358 | 358 | }  | 
                                                        
| 359 | 359 | |
@@ -248,7 +248,7 @@  | 
                                                    ||
| 248 | 248 | |
| 249 | 249 | // find the currently used option for this facet  | 
                                                        
| 250 | 250 |              foreach ($filterParameters as $key => $filter) { | 
                                                        
| 251 | -                list($filterName, ) = explode(':', $filter); | 
                                                        |
| 251 | +                list($filterName,) = explode(':', $filter); | 
                                                        |
| 252 | 252 | |
| 253 | 253 |                  if ($filterName == $this->facetName) { | 
                                                        
| 254 | 254 | $indexToReplace = $key;  | 
                                                        
@@ -1041,7 +1041,7 @@ discard block  | 
                                                    ||
| 1041 | 1041 | /**  | 
                                                        
| 1042 | 1042 | * Sets the fields to return by a query.  | 
                                                        
| 1043 | 1043 | *  | 
                                                        
| 1044 | - * @param array|string $fieldList an array or comma-separated list of field names  | 
                                                        |
| 1044 | + * @param string $fieldList an array or comma-separated list of field names  | 
                                                        |
| 1045 | 1045 | * @throws \UnexpectedValueException on parameters other than comma-separated lists and arrays  | 
                                                        
| 1046 | 1046 | */  | 
                                                        
| 1047 | 1047 | public function setFieldList($fieldList = ['*', 'score'])  | 
                                                        
@@ -1117,7 +1117,7 @@ discard block  | 
                                                    ||
| 1117 | 1117 | *  | 
                                                        
| 1118 | 1118 | * This query supports the complete Lucene Query Language.  | 
                                                        
| 1119 | 1119 | *  | 
                                                        
| 1120 | - * @param mixed $alternativeQuery String alternative query or boolean FALSE to disable / reset the q.alt parameter.  | 
                                                        |
| 1120 | + * @param string $alternativeQuery String alternative query or boolean FALSE to disable / reset the q.alt parameter.  | 
                                                        |
| 1121 | 1121 | * @see http://wiki.apache.org/solr/DisMaxQParserPlugin#q.alt  | 
                                                        
| 1122 | 1122 | */  | 
                                                        
| 1123 | 1123 | public function setAlternativeQuery($alternativeQuery)  |