6.1. mv_metadata.asc

    code
        Table::Column to be operated on.
        Database table
    type
        Widget type (Select the basic display type for the field)
            textarea = Textarea
            text = Text Entry (default)
            select = Select Box
            yesno = Yes/No (Yes=1)
            noyes = No/Yes (No=1)
            multiple = Multiple Select
            combo = Combo Select
            reverse_combo = Reverse Combo
            move_combo = Combo move
            display = Text of option
            hidden_text = Hidden(show text)
            radio = Radio box
            radio_nbsp = Radio (nbsp)
            checkbox = Checkbox
            check_nbsp = Checkbox (nbsp)
            imagedir = Image listing
            imagehelper = Image upload
            date = Date selector
            value = Value
            option_format = Option formatter
            show = Show all options
    width
        Width (SIZE for TEXT, COLS for TEXTAREA, Label limit for SELECT)
    height
        Height (SIZE for SELECT, ROWS for TEXTAREA)
    field
        Field for lookup (can be two comma separated fields, in which
        case second is used as the label text. Both must be in the
        same table.)
    db
    name
        Variable name (normally left empty, changes variable name to
        send in form)
    outboard
        Select directory for image listing widget
    options
        options in the format <blockquote>value=label*</blockquote>
    attribute
        Column name (Do not set this.)
    label
    help
        Help (displays at top of page)
    lookup
        Lookup select (Whether lookup is performed to get options for a
        select type. If nothing is in the field, then used as the name
        of the field to lookup in. Use lookup table if you want to look
        up in a different table.
    filter
        Filters (Filters which can transform or constrain your data.
        Some widgets require filters.)
    help_url
        Help URL (links below help text)
        A URL which will provide more help
    pre_filter
    lookup_exclude
        ADVANCED: regular expression that excludes certain keys from the lookup
    prepend
    append
        Append HTML (HTML to be appended to the widget. Will substitute
        in the macros _UI_TABLE_, _UI_COLUMN_, _UI_KEY_, and _UI_VALUE_,
        and will resolve relative links with absolute links.)
    display_filter