Created
December 9, 2013 16:23
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Drupal Commerce Localization - translate the currency symbol
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<?php | |
/** | |
* Implementation of hook_commerce_currency_info_alter(). | |
*/ | |
function MyModule_commerce_currency_info_alter(&$currencies, $langcode) { | |
// Add a curreny format callback so we can take over formating. | |
$currencies['RUB']['format_callback'] = 'MyModule_commerce_currency_format'; | |
} | |
/** | |
* Currency format callback | |
*/ | |
function MyModule_commerce_currency_format($amount, $currency, $object = NULL) { | |
// Get the language. | |
global $language; | |
$lang_name = $language->language ; | |
if ($lang_name != 'ru') { | |
// If not Russian we will use the international code for the symbol. | |
return MyModule_original_commerce_currency_format($amount, $currency['code'], 'RUB', $object, FALSE); | |
} | |
else { | |
// If is Russian we will use the Russian code for the symbol. | |
return MyModule_original_commerce_currency_format($amount, $currency['code'], 'руб', $object, FALSE); | |
} | |
} | |
/** | |
* Copy of commerce_currency_format from commerce.module | |
* | |
* The only changes are: | |
* 1) The removal of the format_callback line (commented out). | |
* 2) Option to set the $symbol instead of $currency['symbol']. | |
*/ | |
function MyModule_original_commerce_currency_format($amount, $currency_code, $symbol, $object = NULL, $convert = TRUE) { | |
// First load the currency array. | |
$currency = commerce_currency_load($currency_code); | |
// Then convert the price amount to the currency's major unit decimal value. | |
if ($convert == TRUE) { | |
$amount = commerce_currency_amount_to_decimal($amount, $currency_code); | |
} | |
// Remove the custom format callback so we dont go into an endless loop. | |
// if (!empty($currency['format_callback'])) { | |
// return $currency['format_callback']($amount, $currency, $object); | |
// } | |
// Format the price as a number. | |
$price = number_format(commerce_currency_round(abs($amount), $currency), $currency['decimals'], $currency['decimal_separator'], $currency['thousands_separator']); | |
// Establish the replacement values to format this price for its currency. | |
$replacements = array( | |
'@code_before' => $currency['code_placement'] == 'before' ? $currency['code'] : '', | |
'@symbol_before' => $currency['symbol_placement'] == 'before' ? $symbol : '', | |
'@price' => $price, | |
'@symbol_after' => $currency['symbol_placement'] == 'after' ? $symbol : '', | |
'@code_after' => $currency['code_placement'] == 'after' ? $currency['code'] : '', | |
'@negative' => $amount < 0 ? '-' : '', | |
'@symbol_spacer' => $currency['symbol_spacer'], | |
'@code_spacer' => $currency['code_spacer'], | |
); | |
return trim(t('@code_before@code_spacer@negative@symbol_before@price@symbol_spacer@symbol_after@code_spacer@code_after', $replacements)); | |
} | |
?> |
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