@@ -111,25 +111,25 @@  | 
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| 111 | 111 | }  | 
                                                        
| 112 | 112 | |
| 113 | 113 | /**  | 
                                                        
| 114 | - * Check if response is 4xx or 5xx error  | 
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| 115 | - *  | 
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| 116 | - * @return boolean  | 
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| 117 | - */  | 
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| 118 | - public function isError()  | 
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| 119 | -     { | 
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| 120 | - return $this->isClientError() || $this->isServerError();  | 
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| 121 | - }  | 
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| 122 | -  | 
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| 123 | - /**  | 
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| 124 | - * Get status code of response  | 
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| 125 | - *  | 
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| 126 | - * @return int  | 
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| 127 | - */  | 
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| 128 | - protected function getResponseStatusCode()  | 
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| 129 | -     { | 
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| 114 | + * Check if response is 4xx or 5xx error  | 
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| 115 | + *  | 
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| 116 | + * @return boolean  | 
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| 117 | + */  | 
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| 118 | + public function isError()  | 
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| 119 | +        { | 
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| 120 | + return $this->isClientError() || $this->isServerError();  | 
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| 121 | + }  | 
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| 122 | +  | 
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| 123 | + /**  | 
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| 124 | + * Get status code of response  | 
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| 125 | + *  | 
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| 126 | + * @return int  | 
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| 127 | + */  | 
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| 128 | + protected function getResponseStatusCode()  | 
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| 129 | +        { | 
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| 130 | 130 | $response = $this->getResponse();  | 
                                                        
| 131 | 131 | |
| 132 | 132 | return $response ? $response->getStatusCode() : 0;  | 
                                                        
| 133 | - }  | 
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| 133 | + }  | 
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| 134 | 134 | }  | 
                                                        
| 135 | 135 | |