@@ -31,7 +31,7 @@  | 
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| 31 | 31 | unset($normalizedProduct['values'][$attributeCode]);  | 
                                                        
| 32 | 32 | }  | 
                                                        
| 33 | 33 | unset($normalizedProduct['identifier']);  | 
                                                        
| 34 | -        if (empty((array)$normalizedProduct['associations'])) { | 
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| 34 | +        if (empty((array) $normalizedProduct['associations'])) { | 
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| 35 | 35 | unset($normalizedProduct['associations']);  | 
                                                        
| 36 | 36 | }  | 
                                                        
| 37 | 37 | |