HTML::TurboForm::Constraint::Equation
Representation class for Equation constraint.
DESCRIPTION
The equation constraint is supposed to be used whenever two values are to be compared. You have to give it the perl operator (ne, eq, <,>, whatever) and the two values to be compared via the params hash. Straight forward so no need for much documentation. See HTML::TurboForm doku for mopre details.
METHODS
check
Arguments: none
returns 1 if valid, otherwise 0.
message
Arguments: none
returns Errormessage of Element which is connected to constraint.
AUTHOR
Thorsten Domsch, tdomsch@gmx.de