'',
'symbol' => true,
'flag' => false,
];
/**
* Compatibility instance.
*
* @var Compatibility
*/
protected $compatibility;
/**
* Multi-Currency instance.
*
* @var MultiCurrency
*/
protected $multi_currency;
/**
* Register widget with WordPress.
*
* @param MultiCurrency $multi_currency The MultiCurrency instance.
* @param Compatibility $compatibility The Compatibility instance.
*/
public function __construct( MultiCurrency $multi_currency, Compatibility $compatibility ) {
$this->multi_currency = $multi_currency;
$this->compatibility = $compatibility;
$this->widget_id = 'currency_switcher_widget';
$this->widget_name = __( 'Currency Switcher Widget', 'woocommerce-payments' );
$this->widget_description = __( 'Let your customers switch between your enabled currencies', 'woocommerce-payments' );
$this->settings = [
'title' => [
'type' => 'text',
'std' => '',
'label' => __( 'Title', 'woocommerce-payments' ),
],
'symbol' => [
'type' => 'checkbox',
'std' => true,
'label' => __( 'Display currency symbols', 'woocommerce-payments' ),
],
'flag' => [
'type' => 'checkbox',
'std' => false,
'label' => __( 'Display flags in supported devices', 'woocommerce-payments' ),
],
];
parent::__construct();
}
/**
* Front-end display of widget.
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
if ( $this->compatibility->should_disable_currency_switching() ) {
return;
}
$enabled_currencies = $this->multi_currency->get_enabled_currencies();
if ( 1 === count( $enabled_currencies ) ) {
return;
}
$instance = wp_parse_args(
$instance,
self::DEFAULT_SETTINGS
);
$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput
if ( ! empty( $title ) ) {
echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput
}
?>
element with provided currency. With symbol and flag if requested.
*
* @param Currency $currency Currency to use for "; // phpcs:ignore WordPress.Security.EscapeOutput
}
/**
* Output hidden inputs for every $_GET param.
* This prevent the switcher form to remove them on submit.
*
* @return void
*/
private function output_get_params() {
// phpcs:disable WordPress.Security.NonceVerification
if ( empty( $_GET ) ) {
return;
}
$params = explode( '&', urldecode( http_build_query( $_GET ) ) );
foreach ( $params as $param ) {
$name_value = explode( '=', $param );
$name = $name_value[0];
$value = $name_value[1];
if ( 'currency' === $name ) {
continue;
}
echo '';
}
// phpcs:enable WordPress.Security.NonceVerification
}
}