From 92d8fcadc0f12797b4f4f66d329d3ec7828722e4 Mon Sep 17 00:00:00 2001
From: Reinhold Kainhofer <reinhold@kainhofer.com>
Date: Sun, 7 Feb 2016 00:16:22 +0100
Subject: [PATCH] Implement convert_from_currency and convet_to_currency
functions
---
.../en-GB.plg_vmshipment_rules_shipping.ini | 1 +
rules_shipping_framework_joomla.php | 44 +++++++++++++++++++
2 files changed, 45 insertions(+)
diff --git a/language/en-GB/en-GB.plg_vmshipment_rules_shipping.ini b/language/en-GB/en-GB.plg_vmshipment_rules_shipping.ini
index 8e773d2..703457a 100755
--- a/language/en-GB/en-GB.plg_vmshipment_rules_shipping.ini
+++ b/language/en-GB/en-GB.plg_vmshipment_rules_shipping.ini
@@ -63,6 +63,7 @@ OTSHIPMENT_RULES_NOSHIPPING_MESSAGE="%s"
OTSHIPMENT_RULES_UNKNOWN_TYPE="Unknown rule type '%s' encountered for rule '%s'"
OTSHIPMENT_RULES_SCOPING_UNKNOWN="Unknown scoping function 'evaluate_for_%s' encountered in rule '%s'"
+OTSHIPMENT_RULES_CURRENCY_CONVERSION_FAILED="Unable to find currency '%s' used in rule '%s'"
ORSHIPMENT_RULES_CUSTOMFUNCTIONS_NOARRAY="Definition of custom functions (returned by a vmshipmentrules plugin) is not a proper array. Ignoring."
OTSHIPMENT_RULES_CUSTOMFUNCTIONS_ALREADY_DEFINED="Custom function %s already defined. Ignoring this definition and using previous one."
diff --git a/rules_shipping_framework_joomla.php b/rules_shipping_framework_joomla.php
index 8975a46..62cb0ef 100644
--- a/rules_shipping_framework_joomla.php
+++ b/rules_shipping_framework_joomla.php
@@ -38,6 +38,8 @@ class RulesShippingFrameworkJoomla extends RulesShippingFramework {
JPluginHelper::importPlugin('vmshipmentrules');
$dispatcher = JDispatcher::getInstance();
$custfuncdefs = $dispatcher->trigger('onVmShippingRulesRegisterCustomFunctions',array());
+ $custfuncdefs['convertfromcurrency'] = array($this, 'convert_from_currency');
+ $custfuncdefs['converttocurrency'] = array($this, 'convert_to_currency');
return $custfuncdefs;
}
@@ -391,4 +393,46 @@ class RulesShippingFrameworkJoomla extends RulesShippingFramework {
return $result;
}
+
+ /** Currency conversion function
+ */
+
+ protected function getCurrencyDisplay($curr) {
+ if (!class_exists('ShopFunctions'))
+ require(VMPATH_ADMIN . '/' . 'helpers' . '/' . 'shopfunctions.php');
+ if (is_string($curr)) {
+ $currID = ShopFunctions::getCurrencyIDByName($curr);
+ } elseif (is_numeric($curr)) {
+ $currID = $curr;
+ } else {
+ $this->printWarning(JText::sprintf('OTSHIPMENT_RULES_CURRENCY_CONVERSION_FAILED', $curr, $rule->rulestring));
+ $currID = 0;
+ }
+
+ return CurrencyDisplay::getInstance($currID);
+ }
+
+ public function convert_from_currency($args, $rule) {
+ $value = $args[0];
+ $curr = $args[1];
+ $currency = $this->getCurrencyDisplay($curr);
+ if ($currency) {
+ return $currency->convertCurrencyTo($curr, $value, TRUE);
+ } else {
+ $this->printWarning(JText::sprintf('OTSHIPMENT_RULES_CURRENCY_CONVERSION_FAILED', $curr, $rule->rulestring));
+ return 0;
+ }
+ }
+
+ public function convert_to_currency($args, $rule) {
+ $value = $args[0];
+ $curr = $args[1];
+ $currency = $this->getCurrencyDisplay($curr);
+ if ($currency) {
+ return $currency->convertCurrencyTo($curr, $value, FALSE);
+ } else {
+ $this->printWarning(JText::sprintf('OTSHIPMENT_RULES_CURRENCY_CONVERSION_FAILED', $curr, $rule->rulestring));
+ return 0;
+ }
+ }
}
--
GitLab