exchange_rate_to_vnd = (int) $exchange_rate_to_vnd;
$this->paypal_currency = $paypal_currency;
// Add VND to the PayPal supported currencies
add_filter( 'woocommerce_paypal_supported_currencies', array( $this, 'add_vnd_paypal_valid_currency' ) );
// Covert VND prices to the selected currency (by default, it's USD) prices before checking out with PayPal Standard
add_filter( 'woocommerce_paypal_args', array( $this, 'convert_prices' ), 11 );
// Add the exchange rate info for this gateway in the checkout page before proceeding in the PayPal pages
add_filter( 'option_woocommerce_paypal_settings', array( $this, 'add_exchange_rate_info' ), 11 );
// Match currency of Paypal with local order
add_action( 'valid-paypal-standard-ipn-request', array( $this, 'match_currency_order' ), 10 );
}
/**
* @param $currencies
*
* @return mixed
*/
public function add_vnd_paypal_valid_currency( $currencies ) {
array_push( $currencies, 'VND' );
return $currencies;
}
/**
* @param $paypal_args
*
* @return mixed
*/
public function convert_prices( $paypal_args ) {
if ( $paypal_args['currency_code'] == 'VND' ) {
$paypal_args['currency_code'] = $this->paypal_currency;
$i = 1;
while ( isset( $paypal_args[ 'amount_' . $i ] ) ) {
$paypal_args[ 'amount_' . $i ] = round( $paypal_args[ 'amount_' . $i ] / $this->exchange_rate_to_vnd, 2 );
++ $i;
}
if ( $paypal_args['shipping_1'] > 0 ) {
$paypal_args['shipping_1'] = round( $paypal_args['shipping_1'] / $this->exchange_rate_to_vnd, 2 );
}
if ( $paypal_args['discount_amount_cart'] > 0 ) {
$paypal_args['discount_amount_cart'] = round( $paypal_args['discount_amount_cart'] / $this->exchange_rate_to_vnd, 2 );
}
if ( $paypal_args['tax_cart'] > 0 ) {
$paypal_args['tax_cart'] = round( $paypal_args['tax_cart'] / $this->exchange_rate_to_vnd, 2 );
}
}
return $paypal_args;
}
/**
* @param $value
*
* @return mixed
*/
public function add_exchange_rate_info( $value ) {
if ( ! is_admin() ) {
$value['description'] .= '
';
$value['description'] .=
sprintf( __( 'The prices will be converted to %1$s in the PayPal pages with the exchange rate %2$s.', 'woo-viet' ),
" $this->paypal_currency",
" $this->paypal_currency / VND = $this->exchange_rate_to_vnd"
);
}
return $value;
}
/*
* Match response currency from Paypal IPN with the order
*
* Topic https://wordpress.org/support/topic/loi-order-bi-on-hold/
*
* @author Longkt
* @since 1.4
*/
public function match_currency_order($posted) {
if($posted['mc_currency']) {
$posted['mc_currency'] = $order->get_currency();
}
}
}