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@@ -78,7 +78,7 @@  | 
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| 78 | 78 | ResponseInterface $response,  | 
                                                        
| 79 | 79 | ServerRequestInterface $request  | 
                                                        
| 80 | 80 |      ): ResponseInterface { | 
                                                        
| 81 | -        $origin = (string) ($request->getHeaderLine('Origin') ?: '*'); | 
                                                        |
| 81 | +        $origin = (string) ($request->getHeaderLine('Origin') ? : '*'); | 
                                                        |
| 82 | 82 | |
| 83 | 83 | return $response  | 
                                                        
| 84 | 84 |              ->withHeader('Access-Control-Allow-Methods', 'GET, OPTIONS') | 
                                                        
@@ -45,7 +45,7 @@  | 
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| 45 | 45 | $parameters = $request->getParsedBody();  | 
                                                        
| 46 | 46 | $solrCore = (string) $parameters['solrcore'];  | 
                                                        
| 47 | 47 | $uHash = (string) $parameters['uHash'];  | 
                                                        
| 48 | -        if (hash_equals(GeneralUtility::hmac((string)(new Typo3Version()) . Environment::getExtensionsPath(), 'SearchSuggest'), $uHash) === false) { | 
                                                        |
| 48 | +        if (hash_equals(GeneralUtility::hmac((string) (new Typo3Version()) . Environment::getExtensionsPath(), 'SearchSuggest'), $uHash) === false) { | 
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| 49 | 49 |              throw new \InvalidArgumentException('No valid parameter passed!', 1580585079); | 
                                                        
| 50 | 50 | }  | 
                                                        
| 51 | 51 | // Perform Solr query.  | 
                                                        
@@ -150,7 +150,7 @@  | 
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| 150 | 150 | |
| 151 | 151 | // Add uHash parameter to suggest parameter to make a basic protection of this form.  | 
                                                        
| 152 | 152 |          if ($this->settings['suggest']) { | 
                                                        
| 153 | -            $this->view->assign('uHash', GeneralUtility::hmac((string)(new Typo3Version()) . Environment::getExtensionsPath(), 'SearchSuggest')); | 
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| 153 | +            $this->view->assign('uHash', GeneralUtility::hmac((string) (new Typo3Version()) . Environment::getExtensionsPath(), 'SearchSuggest')); | 
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| 154 | 154 | }  | 
                                                        
| 155 | 155 | }  | 
                                                        
| 156 | 156 | |
@@ -279,7 +279,7 @@  | 
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| 279 | 279 | }  | 
                                                        
| 280 | 280 | |
| 281 | 281 |                      if (is_array($metadataArray[$i][$metadataName])) { | 
                                                        
| 282 | -                        $metadataArray[$i][$metadataName] = array_values(array_filter($metadataArray[$i][$metadataName], function ($value) { | 
                                                        |
| 282 | +                        $metadataArray[$i][$metadataName] = array_values(array_filter($metadataArray[$i][$metadataName], function($value) { | 
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| 283 | 283 | return !empty($value);  | 
                                                        
| 284 | 284 | }));  | 
                                                        
| 285 | 285 | }  | 
                                                        
@@ -279,7 +279,8 @@  | 
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| 279 | 279 | }  | 
                                                        
| 280 | 280 | |
| 281 | 281 |                      if (is_array($metadataArray[$i][$metadataName])) { | 
                                                        
| 282 | -                        $metadataArray[$i][$metadataName] = array_values(array_filter($metadataArray[$i][$metadataName], function ($value) { | 
                                                        |
| 282 | + $metadataArray[$i][$metadataName] = array_values(array_filter($metadataArray[$i][$metadataName], function ($value)  | 
                                                        |
| 283 | +                        { | 
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| 283 | 284 | return !empty($value);  | 
                                                        
| 284 | 285 | }));  | 
                                                        
| 285 | 286 | }  | 
                                                        
@@ -186,13 +186,13 @@  | 
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| 186 | 186 | $newRecord->setDefaultValue($values['default_value']);  | 
                                                        
| 187 | 187 | $newRecord->setWrap($values['wrap']);  | 
                                                        
| 188 | 188 | $newRecord->setIndexTokenized($values['index_tokenized']);  | 
                                                        
| 189 | - $newRecord->setIndexStored((int)$values['index_stored']);  | 
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| 190 | - $newRecord->setIndexIndexed((int)$values['index_indexed']);  | 
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| 191 | - $newRecord->setIndexBoost((float)$values['index_boost']);  | 
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| 192 | - $newRecord->setIsSortable((int)$values['is_sortable']);  | 
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| 193 | - $newRecord->setIsFacet((int)$values['is_facet']);  | 
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| 194 | - $newRecord->setIsListed((int)$values['is_listed']);  | 
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| 195 | - $newRecord->setIndexAutocomplete((int)$values['index_autocomplete']);  | 
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| 189 | + $newRecord->setIndexStored((int) $values['index_stored']);  | 
                                                        |
| 190 | + $newRecord->setIndexIndexed((int) $values['index_indexed']);  | 
                                                        |
| 191 | + $newRecord->setIndexBoost((float) $values['index_boost']);  | 
                                                        |
| 192 | + $newRecord->setIsSortable((int) $values['is_sortable']);  | 
                                                        |
| 193 | + $newRecord->setIsFacet((int) $values['is_facet']);  | 
                                                        |
| 194 | + $newRecord->setIsListed((int) $values['is_listed']);  | 
                                                        |
| 195 | + $newRecord->setIndexAutocomplete((int) $values['index_autocomplete']);  | 
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| 196 | 196 | |
| 197 | 197 |                  if (is_array($values['format'])) { | 
                                                        
| 198 | 198 |                      foreach ($values['format'] as $format) { |