public function before_rendering_field($field)
{
if ('currency_identifier' == $field['name'] || 'currency_position' == $field['name']) {
$currency = APP_Currencies::get_currency(APP_Gateway_Registry::get_options()->currency_code);
foreach ($field['values'] as $key => $value) {
$field['values'][$key] = str_replace(array('{symbol}', '{code}'), array($currency['symbol'], $currency['code']), $value);
}
}
return $field;
}
/**
* Returns the price given the arguments in add_theme_support for 'app-price-format'
* Note: if hide_decimals is turned on, the amount will be rounded.
*
* @param int $price The numerical value to format
* @param string $override_currency The currency the value is in (defaults to 'currency_default')
* @param string $override_format The format the value is in (defaults to 'currency_identifier')
* @return string The formatted price
*/
function appthemes_get_price($price, $override_currency = '', $override_identifier = '')
{
$format_args = appthemes_price_format_get_args();
$decimals = $format_args['hide_decimals'] ? 0 : 2;
$base_price = number_format($price, $decimals, $format_args['decimal_separator'], $format_args['thousands_separator']);
$currency_code = empty($override_currency) ? $format_args['currency_default'] : $override_currency;
$currency_identifier = empty($override_identifier) ? $format_args['currency_identifier'] : $override_identifier;
$position = $format_args['currency_position'];
$identifier = APP_Currencies::get_currency($currency_code, $currency_identifier);
return _appthemes_format_display_price($base_price, $identifier, $position);
}
/**
* Verify that retrieving an unregistered currency returns false
*/
public function test_get_bad_currency()
{
$this->assertFalse(APP_Currencies::get_currency('not-a-real-currency'));
}
