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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Backpack\CRUD\app\Library\CrudPanel\Uploads\Uploaders;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Backpack\CRUD\app\Library\CrudPanel\CrudPanelFacade;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Database\Eloquent\Model;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Support\Facades\Storage;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                class SingleFile extends Uploader  | 
            
            
                                                                        
                            
            
                                    
            
            
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                { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function uploadRepeatableFile(Model $entry, $values = null)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $orderedFiles = $this->getFileOrderFromRequest();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $previousFiles = $this->getPreviousRepeatableValues($entry);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        foreach ($values as $row => $file) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if ($file && is_file($file) && $file->isValid()) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $fileName = $this->getFileName($file);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $file->storeAs($this->getPath(), $fileName, $this->getDisk());  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $orderedFiles[$row] = $this->getPath().$fileName;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                continue;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        foreach ($previousFiles as $row => $file) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            if ($file && ! isset($orderedFiles[$row])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $orderedFiles[$row] = null;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                Storage::disk($this->getDisk())->delete($file);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $orderedFiles;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function uploadFile(Model $entry, $value = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $value = $value ?? CrudPanelFacade::getRequest()->file($this->getName());  | 
            
                            
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                        $previousFile = $entry->getOriginal($this->getName());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($value && is_file($value) && $value->isValid()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($previousFile) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                Storage::disk($this->getDisk())->delete($previousFile);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $fileName = $this->getFileName($value);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $value->storeAs($this->getPath(), $fileName, $this->getDisk());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->getPath().$fileName;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (! $value && CrudPanelFacade::getRequest()->has($this->getName()) && $previousFile) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            Storage::disk($this->getDisk())->delete($previousFile);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $previousFile;  | 
            
            
                                                                        
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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