@@ -20,7 +20,7 @@ discard block  | 
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| 20 | 20 | $this->data = $data;  | 
                                                        
| 21 | 21 | }  | 
                                                        
| 22 | 22 | |
| 23 | -        if(!is_array($this->data)) { | 
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| 23 | +        if (!is_array($this->data)) { | 
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| 24 | 24 |              throw new \DomainException('Data must be array or json encoded array'); | 
                                                        
| 25 | 25 | }  | 
                                                        
| 26 | 26 | |
@@ -105,7 +105,7 @@ discard block  | 
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| 105 | 105 | }  | 
                                                        
| 106 | 106 | |
| 107 | 107 |          if ($extraData instanceof self) { | 
                                                        
| 108 | -            foreach($extraData as $key => $value) { | 
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| 108 | +            foreach ($extraData as $key => $value) { | 
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| 109 | 109 | if (isset($this[$key])  | 
                                                        
| 110 | 110 | && $value instanceof self  | 
                                                        
| 111 | 111 | && $this[$key] instanceof self  | 
                                                        
@@ -132,7 +132,7 @@ discard block  | 
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| 132 | 132 | |
| 133 | 133 | public function __clone()  | 
                                                        
| 134 | 134 |      { | 
                                                        
| 135 | -        foreach($this->data as $key => $value) { | 
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| 135 | +        foreach ($this->data as $key => $value) { | 
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| 136 | 136 |              if ($value instanceof self) { | 
                                                        
| 137 | 137 | $this->data[$key] = clone $value;  | 
                                                        
| 138 | 138 | }  | 
                                                        
@@ -141,7 +141,7 @@ discard block  | 
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| 141 | 141 | |
| 142 | 142 |      public function asArray() { | 
                                                        
| 143 | 143 | $result = $this->data;  | 
                                                        
| 144 | -        foreach($result as $key => $value) { | 
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| 144 | +        foreach ($result as $key => $value) { | 
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| 145 | 145 |              if ($value instanceof self) { | 
                                                        
| 146 | 146 | $result[$key] = $value->asArray();  | 
                                                        
| 147 | 147 | }  |