|  | @@ -317,7 +317,7 @@  discard block | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 317 | 317 |          $index = array_search($xref, $keys); | 
                                                                                                            
                                                            | 318 | 318 |   | 
                                                                                                            
                                                            | 319 | 319 |          if ($index !== false) { | 
                                                                                                            
                                                            | 320 |  | -            $search_arr = array_slice($keys, (int)$index + 1); | 
                                                                                                            
                                                            |  | 320 | +            $search_arr = array_slice($keys, (int) $index + 1); | 
                                                                                                            
                                                            | 321 | 321 |   | 
                                                                                                            
                                                            | 322 | 322 |              foreach ($search_arr as $key) { | 
                                                                                                            
                                                            | 323 | 323 |                  $record = $this->getRecord($all_data[$key], $tree); | 
                                                                                                                                                        
                                                        |  | @@ -345,7 +345,7 @@  discard block | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 345 | 345 |          $keys  = array_keys($all_data); | 
                                                                                                            
                                                            | 346 | 346 |          $index = array_search($xref, $keys); | 
                                                                                                            
                                                            | 347 | 347 |          if ($index !== false) { | 
                                                                                                            
                                                            | 348 |  | -            $search_arr = array_reverse(array_slice($keys, 0, (int)$index)); | 
                                                                                                            
                                                            |  | 348 | +            $search_arr = array_reverse(array_slice($keys, 0, (int) $index)); | 
                                                                                                            
                                                            | 349 | 349 |   | 
                                                                                                            
                                                            | 350 | 350 |              foreach ($search_arr as $key) { | 
                                                                                                            
                                                            | 351 | 351 |                  $record = $this->getRecord($all_data[$key], $tree); | 
                                                                                                                                                
                                         
                                        
                                            
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