/**
* Front-end display of widget.
*
* @param array $widget_args Widget arguments.
* @param array $instance Saved values from database.
* @see WP_Widget::widget()
*/
public function widget($widget_args, $instance = array())
{
$this->load_css();
$this->load_js();
if (!is_array($widget_args)) {
$widget_args = array();
}
$widget_args = array_merge($instance, $widget_args);
$widget_type = get_value('widget_type', $widget_args, self::TYPE_DROPDOWN);
$widget_template_name = $this->get_widget_template($widget_type);
$widget_template_file = WC_Aelia_Tax_Display_By_Country::instance()->get_template_file($widget_template_name);
// Debug
//var_dump($widget_template_name, $widget_template_file);
if (empty($widget_template_file)) {
$this->display_invalid_widget_type_error($widget_type);
} else {
$widget_args['title'] = apply_filters('wc_aelia_tdbc_billing_country_selector_widget_title', get_value('title', $widget_args));
$widget_args['countries'] = apply_filters('wc_aelia_tdbc_billing_country_selector_widget_countries', $this->WC()->countries->get_allowed_countries());
$selected_country = get_value('selected_country', $widget_args);
if (empty($selected_country)) {
$widget_args['selected_country'] = WC_Aelia_Tax_Display_By_Country::instance()->get_billing_country();
}
// Display the Widget
include $widget_template_file;
}
}
// If we are on checkout page and the billing country is requested for
// current user, retrieve the one he (eventually) selected
if ($meta_key === 'billing_country' && (defined('WOOCOMMERCE_CHECKOUT') || is_checkout()) && $user_id === wp_get_current_user()->ID) {
return $this->get_billing_country();
}
return $value;
}
/**
* Sets hooks to register shortcodes.
*/
protected function set_shortcodes_hooks()
{
// Shortcode to render the billing country selector
add_shortcode('aelia_tdbc_billing_country_selector_widget', array('Aelia\\WC\\TaxDisplayByCountry\\Billing_Country_Selector_Widget', 'render_billing_country_selector'));
}
/**
* Registers a widget class.
*
* @param string widget_class The class to register.
* @param bool stop_on_error Indicates if the function should raise an error
* if the Widget Class doesn't exist or cannot be loaded.
* @return bool True, if the Widget was registered correctly, False otherwise.
*/
protected function register_widget($widget_class, $stop_on_error = true)
{
register_widget($widget_class);
return true;
}
}
$GLOBALS[WC_Aelia_Tax_Display_By_Country::$plugin_slug] = WC_Aelia_Tax_Display_By_Country::factory();
