@@ -63,7 +63,7 @@ discard block  | 
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| 63 | 63 | *  | 
                                                        
| 64 | 64 | * @var array  | 
                                                        
| 65 | 65 | */  | 
                                                        
| 66 | - protected $metadata = [];  | 
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| 66 | + protected $metadata = [ ];  | 
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| 67 | 67 | |
| 68 | 68 | /**  | 
                                                        
| 69 | 69 | * Balance.  | 
                                                        
@@ -77,7 +77,7 @@ discard block  | 
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| 77 | 77 | *  | 
                                                        
| 78 | 78 | * @var array  | 
                                                        
| 79 | 79 | */  | 
                                                        
| 80 | - protected $attachments = [];  | 
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| 80 | + protected $attachments = [ ];  | 
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| 81 | 81 | |
| 82 | 82 | /**  | 
                                                        
| 83 | 83 | * Category.  |