/**
* Return an instance of this class.
*
* @return object A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Payment fields.
*/
public function payment_fields()
{
$contains_subscription = false;
if (defined('WC_VERSION') && version_compare(WC_VERSION, '2.1', '>=')) {
$order_id = absint(get_query_var('order-pay'));
} else {
$order_id = isset($_GET['order_id']) ? absint($_GET['order_id']) : 0;
}
// Check from "pay for order" page.
if (0 < $order_id) {
$contains_subscription = $this->api->order_contains_subscription($order_id);
} elseif (class_exists('WC_Subscriptions_Cart')) {
$contains_subscription = WC_Subscriptions_Cart::cart_contains_subscription();
}
if ($contains_subscription) {
wp_enqueue_script('wc-credit-card-form');
if ($description = $this->get_description()) {
echo wpautop(wptexturize($description));
}
woocommerce_get_template('credit-card/payment-form.php', array('order_total' => 0, 'installments' => 0, 'free_interest' => 0, 'transaction_rate' => 0, 'rates' => array()), 'woocommerce/iugu/', WC_Iugu::get_templates_path());
} else {
parent::payment_fields();
}
}
/**
* Add content to the WC emails.
*
* @param object $order Order object.
* @param bool $sent_to_admin Send to admin.
* @param bool $plain_text Plain text or HTML.
*
* @return string Payment instructions.
*/
public function email_instructions($order, $sent_to_admin, $plain_text = false)
{
if ($sent_to_admin || !in_array($order->status, array('processing', 'on-hold')) || $this->id !== $order->payment_method) {
return;
}
$data = get_post_meta($order->id, '_iugu_wc_transaction_data', true);
if (isset($data['pdf'])) {
if ($plain_text) {
woocommerce_get_template('bank-slip/emails/plain-instructions.php', array('pdf' => $data['pdf']), 'woocommerce/iugu/', WC_Iugu::get_templates_path());
} else {
woocommerce_get_template('bank-slip/emails/html-instructions.php', array('pdf' => $data['pdf']), 'woocommerce/iugu/', WC_Iugu::get_templates_path());
}
}
}
