@@ -20,7 +20,7 @@ discard block  | 
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| 20 | 20 |      { | 
                                                        
| 21 | 21 | $this->client = $client;  | 
                                                        
| 22 | 22 | $this->options = [  | 
                                                        
| 23 | - 'headers' => ['Authorization' => 'Bearer ' . $api_key]  | 
                                                        |
| 23 | + 'headers' => ['Authorization' => 'Bearer '.$api_key]  | 
                                                        |
| 24 | 24 | ];  | 
                                                        
| 25 | 25 | }  | 
                                                        
| 26 | 26 | |
@@ -136,7 +136,7 @@ discard block  | 
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| 136 | 136 | }  | 
                                                        
| 137 | 137 | $handler = tmpfile();  | 
                                                        
| 138 | 138 | fwrite($handler, $attachment->getBody());  | 
                                                        
| 139 | - $data['files[' . $attachment->getFilename() . ']'] = $handler;  | 
                                                        |
| 139 | + $data['files['.$attachment->getFilename().']'] = $handler;  | 
                                                        |
| 140 | 140 | }  | 
                                                        
| 141 | 141 | }  | 
                                                        
| 142 | 142 | |
@@ -23,7 +23,7 @@ discard block  | 
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| 23 | 23 | $this->client = $client;  | 
                                                        
| 24 | 24 | $this->options = [  | 
                                                        
| 25 | 25 | 'headers' => [  | 
                                                        
| 26 | - 'Authorization' => 'Bearer ' . $api_key,  | 
                                                        |
| 26 | + 'Authorization' => 'Bearer '.$api_key,  | 
                                                        |
| 27 | 27 | 'Content-Type' => 'application/json',  | 
                                                        
| 28 | 28 | ],  | 
                                                        
| 29 | 29 | ];  | 
                                                        
@@ -69,7 +69,7 @@ discard block  | 
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| 69 | 69 | */  | 
                                                        
| 70 | 70 | private function getPersonalizations(Swift_Mime_Message $message)  | 
                                                        
| 71 | 71 |      { | 
                                                        
| 72 | -        $setter = function (array $addresses) { | 
                                                        |
| 72 | +        $setter = function(array $addresses) { | 
                                                        |
| 73 | 73 | $recipients = [];  | 
                                                        
| 74 | 74 |              foreach ($addresses as $email => $name) { | 
                                                        
| 75 | 75 | $address = [];  | 
                                                        
@@ -215,9 +215,9 @@ discard block  | 
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| 215 | 215 |          foreach ($personalizations as $index => $params) { | 
                                                        
| 216 | 216 |              foreach ($params as $key => $val) { | 
                                                        
| 217 | 217 |                  if (in_array($key, ['to', 'cc', 'bcc'])) { | 
                                                        
| 218 | - array_set($data, 'personalizations.' . $index . '.' . $key, [$val]);  | 
                                                        |
| 218 | + array_set($data, 'personalizations.'.$index.'.'.$key, [$val]);  | 
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| 219 | 219 |                  } else { | 
                                                        
| 220 | - array_set($data, 'personalizations.' . $index . '.' . $key, $val);  | 
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| 220 | + array_set($data, 'personalizations.'.$index.'.'.$key, $val);  | 
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| 221 | 221 | }  | 
                                                        
| 222 | 222 | }  | 
                                                        
| 223 | 223 | }  |