|  | @@ 176-178 (lines=3) @@ | 
                                                            
                                    | 173 |  |         //if db model is instantiating | 
                                                            
                                    | 174 |  |         if ($bydb) { | 
                                                            
                                    | 175 |  |             //client code has indicated these field values are from the database | 
                                                            
                                    | 176 |  |             foreach ($model_fields as $fieldName => $field) { | 
                                                            
                                    | 177 |  |                 $this->set_from_db( | 
                                                            
                                    | 178 |  |                     $fieldName, | 
                                                            
                                    | 179 |  |                     isset($fieldValues[ $fieldName ]) ? $fieldValues[ $fieldName ] : null | 
                                                            
                                    | 180 |  |                 ); | 
                                                            
                                    | 181 |  |             } | 
                                                                                
                                |  | @@ 185-187 (lines=3) @@ | 
                                                            
                                    | 182 |  |         } else { | 
                                                            
                                    | 183 |  |             //we're constructing a brand | 
                                                            
                                    | 184 |  |             //new instance of the model object. Generally, this means we'll need to do more field validation | 
                                                            
                                    | 185 |  |             foreach ($model_fields as $fieldName => $field) { | 
                                                            
                                    | 186 |  |                 $this->set( | 
                                                            
                                    | 187 |  |                     $fieldName, | 
                                                            
                                    | 188 |  |                     isset($fieldValues[ $fieldName ]) ? $fieldValues[ $fieldName ] : null, true | 
                                                            
                                    | 189 |  |                 ); | 
                                                            
                                    | 190 |  |             } |