Solar_Filter_SanitizeIsoTimestamp::_resetInvalid()
protected
void
Solar_Filter_SanitizeIsoTimestamp::_resetInvalid ( void
)
Resets the $_invalid property to its default value.
Inherited from Solar_Filter_Abstract.
Parameters
None.
Returns
(void)
Description
Resets the $_invalid property to its default value.
For all non-validate classes, the value is null.
For a class ValidateFooBar, the value is "INVALID_FOO_BAR".