template::util::currency::get_property (public)

 template::util::currency::get_property what currency_list

Defined in packages/acs-templating/tcl/currency-procs.tcl

Return a property of a currency list which was created by a currency widget. The most useful properties that can be returned are sql_number (compatible with SQL's NUMERIC type, historically called NUMBER by Oracle) and display_currency, which takes the value and formats properly.

Parameters:

what - The name of the property (see code for allowed values)
currency_list - a currency widget list, usually created with ad_form

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

    # There's no internal error checking, just like the date version ... and
    # of course whole_part might be pounds and fractional_part pfennings ...
    lassign $currency_list leading_symbol whole_part separator fractional_part trailing_money format

    switch -- $what {
        leading_symbol {
            return $leading_symbol
        }
        whole_part {
            return $whole_part
        }
        separator {
            return $separator
        }
        fractional_part {
            return $fractional_part
        }
        trailing_money {
            return $trailing_money
        }
        format {
            return $format
        }
        sql_number {

            if { $whole_part eq "" && $fractional_part eq "" } {
                return ""
            }

            # Make sure we have at least one leading digit, i.e. zero
            set whole_part "[string range "0" [string length $whole_part] end]$whole_part"

            # Pad out the fractional part with enough leading zeros to satisfy the format
            set fractional_part "[string range [string repeat "0" [lindex $format 3]] [string length $fractional_part] end]$fractional_part"
            return ${whole_part}.${fractional_part}
        }
        display_currency {

            if { $whole_part eq "" && $fractional_part eq "" } {
                return ""
            }

            # Make sure we have at least one leading digit, i.e. zero
            set whole_part "[string range "0" [string length $whole_part] end]$whole_part"

            # Pad out the fractional part with enough leading zeros to satisfy the format
            set fractional_part "[string range [string repeat "0" [lindex $format 3]] [string length $fractional_part] end]$fractional_part"

            # Glom everything into one pretty picture
            return "$leading_symbol$whole_part$separator$fractional_part$trailing_money"
        }
        default {
            error "util::currency::property: unknown property: '$what'."
        }
    }

XQL Not present:

Generic, PostgreSQL, Oracle