File: getall.rvt

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libapache2-mod-rivet 3.2.6-1
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<?
set nvars [::rivet::var_qs number]
if {$nvars > 0} {
    set arguments [::rivet::var_qs all]
} else {
    set arguments [::rivet::var_qs all [dict create a 1 b 2 c 3 d 4]]
}

# being a flat list of key-value pair we assume it
# to be interpreted as a dictionary
set vnames [dict keys $arguments]

# in order to have a result in a definite order
set result [lmap k [lsort $vnames] { list $k [dict get $arguments $k] }] 

# two nested join on the list in order to have a flat list

puts -nonewline "\[::rivet::var_qs all\] = [join [join $result] |]"

?>