@@ -63,7 +63,6 @@  | 
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| 63 | 63 | *  | 
                                                        
| 64 | 64 | * @since 0.4.1  | 
                                                        
| 65 | 65 | *  | 
                                                        
| 66 | - * @param string|string[] $criteria  | 
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| 67 | 66 | */  | 
                                                        
| 68 | 67 |  	public function addTags() { | 
                                                        
| 69 | 68 | $args = func_get_args();  | 
                                                        
@@ -25,8 +25,6 @@  | 
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| 25 | 25 | *  | 
                                                        
| 26 | 26 | * @since 0.4  | 
                                                        
| 27 | 27 | *  | 
                                                        
| 28 | - * @param string $errorMessage  | 
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| 29 | - * @param integer $severity  | 
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| 30 | 28 | */  | 
                                                        
| 31 | 29 |  	public static function addError( ProcessingError $error ) { | 
                                                        
| 32 | 30 | self::$errors[$error->getElement()][] = $error;  | 
                                                        
@@ -36,7 +36,7 @@  | 
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| 36 | 36 | * @param $definitions array of IParamDefinition  | 
                                                        
| 37 | 37 | * @param $params array of IParam  | 
                                                        
| 38 | 38 | *  | 
                                                        
| 39 | - * @return mixed  | 
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| 39 | + * @return string  | 
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| 40 | 40 | */  | 
                                                        
| 41 | 41 |  	protected function formatValue( $value, IParam $param, array &$definitions, array $params ) { | 
                                                        
| 42 | 42 | $value = (string)$value;  | 
                                                        
@@ -348,7 +348,7 @@  | 
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| 348 | 348 | * Returns the original use-provided value.  | 
                                                        
| 349 | 349 | *  | 
                                                        
| 350 | 350 | * @throws Exception  | 
                                                        
| 351 | - * @return mixed  | 
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| 351 | + * @return string  | 
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| 352 | 352 | */  | 
                                                        
| 353 | 353 |  	public function getOriginalValue() { | 
                                                        
| 354 | 354 |  		if ( $this->setCount == 0 ) { |