/**
* Currency switcher
*
* @access public
* @return void|bool|string
*/
public static function currencies($atts)
{
$atts = shortcode_atts(array(), $atts, 'realia_currencies');
if (!current_theme_supports('realia-currencies')) {
return;
}
$currencies = get_theme_mod('realia_currencies');
if ($currencies == false) {
$currencies = array(array('symbol' => '$', 'code' => 'USD', 'show_after' => false, 'money_decimals' => 2, 'money_dec_point' => '.', 'money_thousands_separator' => ','));
} elseif (!is_array($currencies)) {
return false;
}
array_splice($currencies, get_theme_mod('realia_currencies_other', 0) + 1);
$result = '';
if (!empty($currencies) && is_array($currencies)) {
ksort($currencies);
$currency_code = Realia_Currencies::get_current_currency_code();
$result = '';
ob_start();
include Realia_Template_Loader::locate('misc/currencies');
$result = ob_get_contents();
ob_end_clean();
}
return $result;
}
/**
* Formats price
*
* @access public
* @param $price
* @param bool $in_default_currency
* @return bool|string
*/
public static function format_price($price, $in_default_currency = false)
{
if (empty($price) || !is_numeric($price)) {
return false;
}
$currency_index = $in_default_currency ? 0 : Realia_Currencies::get_current_currency_index();
$currencies = get_theme_mod('realia_currencies');
if (!$in_default_currency) {
$price = $price * Realia_Currencies::get_current_currency_rate();
}
$price_parts_dot = explode('.', $price);
$price_parts_col = explode(',', $price);
if (count($price_parts_dot) > 1 || count($price_parts_col) > 1) {
$decimals = !empty($currencies[$currency_index]['money_decimals']) ? $currencies[$currency_index]['money_decimals'] : '0';
} else {
$decimals = 0;
}
$dec_point = !empty($currencies[$currency_index]['money_dec_point']) ? $currencies[$currency_index]['money_dec_point'] : '.';
$thousands_separator = !empty($currencies[$currency_index]['money_thousands_separator']) ? $currencies[$currency_index]['money_thousands_separator'] : ',';
$price = number_format($price, $decimals, $dec_point, $thousands_separator);
$currency_symbol = !empty($currencies[$currency_index]['symbol']) ? $currencies[$currency_index]['symbol'] : '$';
$currency_show_symbol_after = !empty($currencies[$currency_index]['show_after']) ? true : false;
if (!empty($currency_symbol)) {
if ($currency_show_symbol_after) {
$price = $price . ' ' . $currency_symbol;
} else {
$price = $currency_symbol . ' ' . $price;
}
}
return $price;
}
public static function get_current_currency_index()
{
$currency_code = self::get_current_currency_code();
if (!empty($currency_code)) {
$currencies = get_theme_mod('realia_currencies');
if (!empty($currencies) && is_array($currencies)) {
foreach ($currencies as $key => $currency) {
if ($currency['code'] == self::get_current_currency_code()) {
return $key;
}
}
}
}
return 0;
}
/**
* Gets current currency rate
*
* @access public
* @return float
*/
public static function get_current_currency_rate()
{
$currencies = get_theme_mod('realia_currencies');
$currency_index = self::get_current_currency_index();
$rate = !empty($currencies[$currency_index]['rate']) ? $currencies[$currency_index]['rate'] : 1;
return $rate;
}
}
Realia_Currencies::init();
