Class Predicate-Presentation

A default presentation that renders values as
predicates, where nil is treated as false, and any other value is
treated as true.

Part of:

package weblocks, class text-presentation

Direct Superclass

text-presentationA default presentation that renders values as
text.

Slot

false-string
A string to be printed when the predicate is false.
Initform:no, Initargs::false-string; Accessors:predicate-presentation-false-string.
true-string
A string to be printed when the predicate is true.
Initform:yes, Initargs::true-string; Accessors:predicate-presentation-true-string.

Direct Method

print-view-field-valueConverts a value to a textual representation.
Specialize this function to change the way a value ...
render-view-field-valueRenders 'value' obtained from 'field' using
'presentation'. If this function requires a textual r...