Для добавления нового метода оплаты в WooCommerce можно воспользоваться API WooCommerсe. Вот пример кода, который добавляет простой оффлайн платежный шлюз:
function wc_offline_add_to_gateways( $gateways ) {
$gateways[] = 'WC_Gateway_Offline';
return $gateways;
}
add_filter( 'woocommerce_payment_gateways', 'wc_offline_add_to_gateways' );
add_action( 'plugins_loaded', 'wc_offline_gateway_init', 11 );
function wc_offline_gateway_init() {
class WC_Gateway_Offline extends WC_Payment_Gateway {
/**
* Constructor for the gateway.
*/
public function __construct() {
$this->id = 'offline_gateway';
$this->icon = apply_filters('woocommerce_offline_icon', '');
$this->has_fields = false;
$this->method_title = __( 'Offline', 'wc-gateway-offline' );
$this->method_description = __( 'Allows offline payments. Very handy if you use your cheque gateway for another payment method, and can help with testing. Orders are marked as "on-hold" when received.', 'wc-gateway-offline' );
// Load the settings.
$this->init_form_fields();
$this->init_settings();
// Define user set variables
$this->title = $this->get_option( 'title' );
$this->description = $this->get_option( 'description' );
$this->instructions = $this->get_option( 'instructions', $this->description );
// Actions
add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
add_action( 'woocommerce_thankyou_' . $this->id, array( $this, 'thankyou_page' ) );
// Customer Emails
add_action( 'woocommerce_email_before_order_table', array( $this, 'email_instructions' ), 10, 3 );
}
/**
* Initialize Gateway Settings Form Fields
*/
public function init_form_fields() {
$this->form_fields = apply_filters( 'wc_offline_form_fields', array(
'enabled' => array(
'title' => __( 'Enable/Disable', 'wc-gateway-offline' ),
'type' => 'checkbox',
'label' => __( 'Enable Offline Payment', 'wc-gateway-offline' ),
'default' => 'yes'
),
'title' => array(
'title' => __( 'Title', 'wc-gateway-offline' ),
'type' => 'text',
'description' => __( 'This controls the title for the payment method the customer sees during checkout.', 'wc-gateway-offline' ),
'default' => __( 'Offline Payment', 'wc-gateway-offline' ),
'desc_tip' => true,
),
'description' => array(
'title' => __( 'Description', 'wc-gateway-offline' ),
'type' => 'textarea',
'description' => __( 'Payment method description that the customer will see on your checkout.', 'wc-gateway-offline' ),
'default' => __( 'Please remit payment to Store Name upon pickup or delivery.', 'wc-gateway-offline' ),
'desc_tip' => true,
),
'instructions' => array(
'title' => __( 'Instructions', 'wc-gateway-offline' ),
'type' => 'textarea',
'description' => __( 'Instructions that will be added to the thank you page and emails.', 'wc-gateway-offline' ),
'default' => '',
'desc_tip' => true,
),
) );
}
/**
* Output for the order received page.
*/
public function thankyou_page() {
if ( $this->instructions ) {
echo wpautop( wptexturize( $this->instructions ) );
}
}
/**
* Add content to the WC emails.
*
* @access public
* @param WC_Order $order
* @param bool $sent_to_admin
* @param bool $plain_text
*/
public function email_instructions( $order, $sent_to_admin, $plain_text = false ) {
if ( $this->instructions && ! $sent_to_admin && $this->id === $order->payment_method && $order->has_status( 'on-hold' ) ) {
echo wpautop( wptexturize( $this->instructions ) ) . PHP_EOL;
}
}
/**
* Process the payment and return the result
*
* @param int $order_id
* @return array
*/
public function process_payment( $order_id ) {
$order = wc_get_order( $order_id );
// Mark as on-hold (we're awaiting the payment)
$order->update_status( 'on-hold', __( 'Awaiting offline payment', 'wc-gateway-offline' ) );
// Reduce stock levels
$order->reduce_order_stock();
// Remove cart
WC()->cart->empty_cart();
// Return thankyou redirect
return array(
'result' => 'success',
'redirect' => $this->get_return_url( $order )
);
}
}
Обновлено: 17.08.2018
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