Class: Services_ExchangeRates_Countries_UN

Source Location: /Services_ExchangeRates-0.5.3/ExchangeRates/Countries_UN.php

Class Overview

Services_ExchangeRates_Common
   |
   --Services_ExchangeRates_Countries_UN

United Nations country codes driver

Author(s):

Variables

$feedUrl

Methods

retrieve

Inherited Variables

Inherited Methods

Class: Services_ExchangeRates_Common

Services_ExchangeRates_Common::retrieveFile(): Retrieves data from cache, if it's there. If it is, but it's expired,
Services_ExchangeRates_Common::retrieveXML(): Downloads XML file or returns it from cache

Class Details

[line 44]
United Nations country codes driver

Retrieves the ISO 3166 country codes in XML format from the United Nations Economic Commission for Europe. This file is cached for 1 month by default, since it hardly ever changes.

Link: http://www.unece.org/etrades/unedocs/repository/codelists/xml/CountryCodeList.xml

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Class Variables

$feedUrl = 'http://www.unece.org/etrades/unedocs/repository/codelists/xml/CountryCodeList.xml'

[line 50]

URL of XML feed

Type:

string

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Method Detail

retrieve [line 59]

array retrieve(
int
$cacheLength, 
$cacheDir)

Retrieves currency codes and their associated names (e.g. USD => US Dollar) from the UN or the cache. The default cache length is 1 month.

Return: Array of currency codes to currency names

Parameters:

int	`$cacheLength`	—	Optionally override default 1 month cache length (in seconds)
	`$cacheDir`	—

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