get all currencies available for website/store in magento - php

Question

thanks for reading, I'm new to magento. I'm working on api application,so if I have the website id how can I get all available currencies for this website and same thing if I have store id
any idea will be appreciated

Answer 1

try this one:
$CurrencyCode = Mage::getModel('core/config_data')
->getCollection()
->addFieldToFilter('path','currency/options/allow')
->addFieldToFilter('scope_id',<you store id>)
->getData();
$currencies_array = explode(',',$CurrencyCode[0]['value']);
if($currencies_array[0] == '')
{
$currencies_array[]= Mage::app()->getStore($site_id)->getCurrentCurrencyCode();
}
echo "<pre>";print_r($currencies_array);echo "</pre>";
where should be replaced by store id.
Remember, if you have not set value for specific store, you need to pass 0 (default store scope id).

Answer 2

Try following, haven't tested it.
$currencies = array();
$codes = Mage::app()->getStore()->getAvailableCurrencyCodes(true);
if (is_array($codes) && count($codes) > 1) {
$rates = Mage::getModel('directory/currency')->getCurrencyRates(
Mage::app()->getStore()->getBaseCurrency(),
$codes
);
foreach ($codes as $code) {
if (isset($rates[$code])) {
$currencies[$code] = Mage::app()->getLocale()
->getTranslation($code, 'nametocurrency');
}
}
}
echo "<pre>";
print_r($currencies);

Answer 3

You can try this to get allowed currencies:
$CurrencyCode = Mage::getStoreConfig('currency/options/allow');
Please let me know if you need more help.

Answer 4

I needed some currencies for a drop down on a custom grid. To get the list of currencies used in all stores and render a drop down, this worked for me in Grid.php
$stores = Mage::app()->getStores();
foreach($stores as $store) {
$currency = Mage::getStoreConfig('currency/options/allow', $store);
$currencies[$currency] = $currency;
}
$currencies = array_unique($currencies);
For the grid column:
$this->addColumn('currency', array(
'header' => Mage::helper('erp')->__('Currency'),
'align' => 'left',
'width' => '100px',
'index' => 'currency',
'type' => 'options',
'options' => $currencies,
));
I did not need the option labels of the currency names in long form, just the three letter codes.