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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    namespace Bantenprov\VueWorkflow\Http\Traits;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use Bantenprov\VueWorkflow\Models\WorkflowType;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use Bantenprov\VueWorkflow\Models\History;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use Bantenprov\VueWorkflow\Models\TransitionState;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use Bantenprov\VueWorkflow\Models\Transition;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Workflow trait  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    trait WorkflowTrait  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        public function insertWithWorkflow($class, $datas, $method_type = 'create', $entity_id = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $workflow = WorkflowType::where('content_type', class_basename($class)); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if($workflow->count() > 0){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if($method_type == 'update' && !is_null($entity_id)){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $get = $class->$method_type($datas);  | 
            
                            
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                                    $content_id = $entity_id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }else{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $get = $class->$method_type($datas);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $content_id = $get->id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $transition = Transition::where('name','propose-to-propose')->where('workflow_id',$workflow->first()->workflow_id)->first(); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->storeHistory(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    class_basename($class),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $content_id,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $workflow->first()->workflow_id,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $transition->id,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $transition->from,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $transition->to,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    \Auth::user()->id  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }else{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $class->create($datas);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        public function storeHistory($content_type, $content_id, $workflow_id, $workflow_transition_id, $from_state, $to_state, $user_id, $message = '')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['content_type']           = $content_type;  | 
            
                            
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                            $save['content_id']             = $content_id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['workflow_id']            = $workflow_id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['workflow_transition_id'] = $workflow_transition_id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['from_state']             = $from_state;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['to_state']               = $to_state;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['user_id']                = $user_id;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $save['message']                = $message;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $history = History::create($save);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->storeTransitionState($history->to_state ,$history->content_id, $history->id);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                        public function storeTransitionState($current_state, $content_id, $history_id)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $save['current_state'] = $current_state;  | 
            
                            
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                            $save['content_id'] = $content_id;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $save['history_id'] = $history_id;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            TransitionState::create($save);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        public function updateWithWorkflow($class, $content_id, $request)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $check = History::where('content_id', $content_id); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $response = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if($check->count() > 1){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $response['message'] = "Cant update, current state must be propose !";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }else{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $class->update($request);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $response['message'] = "Update success";  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $response;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.