Solar_Filter_SanitizeAlpha::_invalid()
protected
false
Solar_Filter_SanitizeAlpha::_invalid
( string $key = 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.