/**
* Get custom curencies from custom post type and return the array of currencies for which the rates are set
*
* @package Easy Digital Downloads - Currency Converter
* @since 1.0.0
*/
public function edd_currency_get_data()
{
global $edd_options;
$exchange_rates = edd_currency_get_exchange_rates();
$currency_data = $args = array();
if ($this->edd_currency_check_open_exchange()) {
if (isset($edd_options['exchange_rates_method']) && $edd_options['exchange_rates_method'] == 'custom_rates') {
$args['meta_query'][] = array('key' => '_edd_currency_custom_rate', 'value' => '', 'compare' => '!=');
}
$args['order'] = 'ASC';
$args['orderby'] = 'menu_order';
$currency_data = $this->edd_currency_get_currency_post_data($args);
// Code check for currency rate is empty
foreach ($currency_data as $currency_key => $currency_value) {
if (isset($currency_value['post_title']) && !empty($currency_value['post_title']) && !isset($exchange_rates[$currency_value['post_title']])) {
unset($currency_data[$currency_key]);
}
}
}
return $currency_data;
}
/**
* Check Base Currency Rate
*
* Handles to check base currency rate
*
* @package Easy Digital Downloads - Currency Converter
* @since 1.0.0
**/
function edd_currency_check_base_currency_has_rate()
{
$check = false;
$base_currency_code = edd_get_currency();
$exchange_rates = edd_currency_get_exchange_rates();
if (isset($exchange_rates[$base_currency_code])) {
$check = true;
}
return apply_filters('edd_currency_check_base_currency_rate', $check);
}
/**
* Adding Hooks
*
* Adding proper hoocks for the public pages.
*
* @package Easy Digital Downloads - Currency Converter
* @since 1.0.0
*/
public function add_hooks()
{
global $edd_options;
//check base currency has rate & is not admin side and calling ajax
if (edd_currency_check_base_currency_has_rate() && !is_admin() || defined('DOING_AJAX') && DOING_AJAX) {
$currency_data = $this->model->edd_currency_get_data();
if (!empty($currency_data)) {
// Check currencies data are not empty
// mark up for popup
add_action('wp_footer', array($this, 'edd_currency_list_popup'));
// Add filter to add class in nav menu
add_filter('nav_menu_css_class', array($this, 'edd_currency_nav_menu_css_class'), 10, 2);
add_filter('page_css_class', array($this, 'edd_currency_page_css_class'), 10, 2);
}
$currency = edd_get_currency();
// get edd base currency
$stored_currency = edd_currency_get_stored_currency();
// get cuurency which is set in the cookie
$exchange_rates = edd_currency_get_exchange_rates();
// get exchance rates array
add_filter('edd_' . strtolower($currency) . '_currency_filter_before', array($this, 'edd_currency_change_before_format'), 10, 3);
add_filter('edd_' . strtolower($currency) . '_currency_filter_after', array($this, 'edd_currency_change_after_format'), 10, 3);
if (isset($edd_options['display_cart_notification']) && $edd_options['display_cart_notification'] == '1' && $stored_currency != $currency && $this->model->edd_currency_check_open_exchange() && isset($exchange_rates[$stored_currency])) {
// Add message for checkout
add_action('edd_before_purchase_form', array($this->render, 'edd_currency_checkout_message_content'));
}
}
//add action to show currency popup markup
add_action('wp_footer', array($this->render, 'edd_currency_saved_popup'));
//add action to show detection prompt user message
add_action('wp_footer', array($this->render, 'edd_currency_detection_popup'));
}
