| @@ -68,8 +68,10 @@ | ||
| 68 | 68 | * @param mixed $value mixed The value of current value. |
| 69 | 69 | * @param mixed $condition_value The value of condition input. |
| 70 | 70 | */ |
| 71 | 71 | public function is_valid( $value, $condition_value ) { |
| 72 | + $value = strtolower( $value ); | |
| 73 | + $condition_value = strtolower( $condition_value ); | |
| 72 | 74 | if ( $value !== $condition_value ) { |
| 73 | 75 | return true; |
| 74 | 76 | } |
| 75 | 77 | |
