@@ -157,7 +157,7 @@ discard block  | 
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| 157 | 157 | *  | 
                                                        
| 158 | 158 | * @param string $message  | 
                                                        
| 159 | 159 | *  | 
                                                        
| 160 | - * @return null  | 
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| 160 | + * @return boolean  | 
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| 161 | 161 | */  | 
                                                        
| 162 | 162 |  	public function set_status( $message ) { | 
                                                        
| 163 | 163 | |
@@ -210,6 +210,9 @@ discard block  | 
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| 210 | 210 | return Path::get_path() . '/.backup-' . $this->id . '-running';  | 
                                                        
| 211 | 211 | }  | 
                                                        
| 212 | 212 | |
| 213 | + /**  | 
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| 214 | + * @param \Closure $callback  | 
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| 215 | + */  | 
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| 213 | 216 |  	public function set_status_callback( $callback ) { | 
                                                        
| 214 | 217 | $this->callback = $callback;  | 
                                                        
| 215 | 218 | }  |