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_invalid()
protected
false
_invalid (
string $key default NULL
)
Sets $this->_invalid to the specified value and returns false.
Inherited from Solar_Filter_Abstract.
Parameters
- (string)
$key: A locale key for $this->_invalid. If empty, leaves $this->_invalid as it it.
Returns
- (false)
Description
Sets $this->_invalid to the specified value and returns false.