NAME

Form::Toolkit::Field::Set - A Set of Pure scalar Value's (Not references).

NOTES

The 'value' field of this is in fact a set of values.

value_clone

Returns a shallow clone of the set of contained values (or undef)

has_value

Tests if this field is currently holding the given value.

Usage:

 if( $this->has_value($whatever_value) ){
    ...
 }

add_value

Adding value to this set. Will NOT add duplicates. Return false on duplicate and true on success.

remove_value

Removes value from this set. Returns false on failure (it was not in this set) and true on success.

value_struct

See superclass.

clear

Overrides clear so it maintains the value index.