@@ -123,8 +123,7 @@ discard block  | 
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| 123 | 123 | |
| 124 | 124 | /**  | 
                                                        
| 125 | 125 | *  | 
                                                        
| 126 | - * @param boolean $status  | 
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| 127 | - * @param \PDOStatement $result  | 
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| 126 | + * @param \PDOStatement $statement  | 
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| 128 | 127 | */  | 
                                                        
| 129 | 128 |      private function fetchRows($statement) { | 
                                                        
| 130 | 129 |          try { | 
                                                        
@@ -135,6 +134,9 @@ discard block  | 
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| 135 | 134 | }  | 
                                                        
| 136 | 135 | }  | 
                                                        
| 137 | 136 | |
| 137 | + /**  | 
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| 138 | + * @param string $query  | 
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| 139 | + */  | 
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| 138 | 140 |      private function prepareQuery($query, $bindData) { | 
                                                        
| 139 | 141 | $statement = $this->pdo->prepare($query);  | 
                                                        
| 140 | 142 |          foreach($bindData as $key => $value) { | 
                                                        
@@ -323,7 +325,7 @@ discard block  | 
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| 323 | 325 | |
| 324 | 326 | /**  | 
                                                        
| 325 | 327 | * A wrapper around PDO's lastInsertId() method.  | 
                                                        
| 326 | - * @return mixed  | 
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| 328 | + * @return string  | 
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| 327 | 329 | */  | 
                                                        
| 328 | 330 |      public function getLastInsertId() { | 
                                                        
| 329 | 331 | return $this->pdo->lastInsertId();  |