FormagicRule abstract superclass
Email rule checks if a valid email address is entered.
Checks if validated value matches a specified counterpart.
Checks if dependencies between given items are matched
Checks if value is given
Checks if value is numeric
Checks if value is between min and max length
Abstract implementation of range comparsion rules
Checks if value is same as an associated session value
Defines rule validation strategy interface
Implementation of validation strategy interface.