Creates a multichoice action.
Class SelectAction( prompt, al, name, values, [multi],[extra] ) from \
Action(( prompt, al))
| prompt | Text for rendering columns headings or titles. |
| al | Authorization level |
| name | Name of the action as it appare in the final form. |
| values | List/array of Choice items |
| multi | If true, arrange for a multiple choice select |
| extra | Extra style, class, ID and similar. |
| Methods | |
| render | Render the select field. |
| Methods inherited from class Action | |
| allowed | Check if a logged-in user can see this action. |
| render | Renders this action. |
Render the select field.
render( value )
| value | Current value of the form variable to which this action refers. |
If the value parameter is nil, then the method will try to find an input variable in the Nest input matching its name.
The given value or the inferred value will be used to mark the active option.
In case the multi option is set for this action, the value should be a vector of strings.