xowiki::formfield::FormField instproc json_value (public)

 <instance of xowiki::formfield::FormField> json_value value

Defined in /var/www/openacs/packages/xowiki/tcl/json-procs.tcl

Export a stored value as text, or as an array of strings for a multiple-value field. Unknown field types retain their text values.

Parameters:

value (required)

Stored field value.

Returns:

Two-element ns_json type/payload pair; array payloads contain triples.

Testcases:

No testcase defined.

Source code:

if {[:exists multiple] && [:set multiple]} {
    if {[catch {llength $value}]} {
        return [list string $value]}
  set entries {}
  set i 0
  foreach v $value {
    lappend entries $i string $v
    incr i
  }
  return [list array $entries]
}
return [list string $value]

XQL Not present:

Generic, PostgreSQL, Oracle