PHP WC_Payment_Gateway类代码示例

 /**
  * @param WC_Payment_Gateway $gateway
  */
 public function merge_settings(WC_Payment_Gateway $gateway)
 {
     $data = $this->get_data();
     if (isset($data['title'])) {
         $gateway->title = $data['title'];
     }
     if (isset($data['description'])) {
         $gateway->description = $data['description'];
     }
     $gateway->has_icon = $gateway->get_icon() != '';
     $gateway->show_icon = isset($data['icon']) ? $data['icon'] : true;
 }

 /**
  * Amazon Payments Advanced is available if the following conditions are met (on top of WC_Payment_Gateway::is_available)
  * 1) Login App mode is enabled and we have an access token from Amazon
  * 2) Login App mode is *not* enabled and we have an order reference id
  *
  * @return bool
  */
 function is_available()
 {
     $login_app_enabled = 'yes' === $this->enable_login_app;
     $standard_mode_ok = !$login_app_enabled && !empty($this->reference_id);
     $login_app_mode_ok = $login_app_enabled && !empty($this->access_token);
     return parent::is_available() && ($standard_mode_ok || $login_app_mode_ok);
 }

 /**
  * Checks for proper gateway configuration including:
  *
  * + gateway enabled
  * + correct configuration (gateway specific)
  * + any dependencies met
  * + required currency
  * + required country
  *
  * @since 1.0.0
  * @see WC_Payment_Gateway::is_available()
  * @return true if this gateway is available for checkout, false otherwise
  */
 public function is_available()
 {
     // is enabled check
     $is_available = parent::is_available();
     // proper configuration
     if (!$this->is_configured()) {
         $is_available = false;
     }
     // all plugin dependencies met
     if (count($this->get_plugin()->get_missing_dependencies()) > 0) {
         $is_available = false;
     }
     // any required currencies?
     if (!$this->currency_is_accepted()) {
         $is_available = false;
     }
     // any required countries?
     if ($this->countries && WC()->customer && WC()->customer->get_country() && !in_array(WC()->customer->get_country(), $this->countries)) {
         $is_available = false;
     }
     /**
      * Payment Gateway Is Available Filter.
      *
      * Allow actors to modify whether the gateway is available or not.
      *
      * @since 1.0.0
      * @param bool $is_available
      */
     return apply_filters('wc_gateway_' . $this->get_id() . '_is_available', $is_available);
 }

 /**
  * Checks for proper gateway configuration including:
  *
  * + gateway enabled
  * + correct configuration (gateway specific)
  * + any dependencies met
  * + required currency
  * + required country
  *
  * @since 1.0.0
  * @see WC_Payment_Gateway::is_available()
  * @return true if this gateway is available for checkout, false otherwise
  */
 public function is_available()
 {
     // is enabled check
     $is_available = parent::is_available();
     // proper configuration
     if (!$this->is_configured()) {
         $is_available = false;
     }
     // all plugin dependencies met
     if (count($this->get_plugin()->get_missing_dependencies()) > 0) {
         $is_available = false;
     }
     // any required currencies?
     if (!$this->currency_is_accepted()) {
         $is_available = false;
     }
     // any required countries?
     if ($this->countries && WC()->customer && WC()->customer->get_country() && !in_array(WC()->customer->get_country(), $this->countries)) {
         $is_available = false;
     }
     return apply_filters('wc_gateway_' . $this->get_id() . '_is_available', $is_available);
 }

 /**
  * Sanitize payment fields
  * - some gateways include js in their payment fields
  *
  * @param WC_Payment_Gateway $gateway
  * @return mixed|string
  */
 protected function sanitize_payment_fields(WC_Payment_Gateway $gateway)
 {
     $html = '';
     if ($gateway->has_fields() || $gateway->get_description()) {
         ob_start();
         $gateway->payment_fields();
         $html = ob_get_contents();
         ob_end_clean();
         // remove script tags
         $html = $this->removeDomNodes($html, '//script');
     }
     return self::trim_html_string($html);
 }

 /**
  * Prepare a payment gateway for response.
  *
  * @param  WC_Payment_Gateway $gateway    Payment gateway object.
  * @param  WP_REST_Request    $request    Request object.
  * @return WP_REST_Response   $response   Response data.
  */
 public function prepare_item_for_response($gateway, $request)
 {
     $order = (array) get_option('woocommerce_gateway_order');
     $item = array('id' => $gateway->id, 'title' => $gateway->title, 'description' => $gateway->description, 'order' => isset($order[$gateway->id]) ? $order[$gateway->id] : '', 'enabled' => 'yes' === $gateway->enabled, 'method_title' => $gateway->get_method_title(), 'method_description' => $gateway->get_method_description(), 'settings' => $this->get_settings($gateway));
     $context = !empty($request['context']) ? $request['context'] : 'view';
     $data = $this->add_additional_fields_to_object($item, $request);
     $data = $this->filter_response_by_context($data, $context);
     $response = rest_ensure_response($data);
     $response->add_links($this->prepare_links($gateway, $request));
     /**
      * Filter payment gateway objects returned from the REST API.
      *
      * @param WP_REST_Response   $response The response object.
      * @param WC_Payment_Gateway $gateway  Payment gateway object.
      * @param WP_REST_Request    $request  Request object.
      */
     return apply_filters('woocommerce_rest_prepare_payment_gateway', $response, $gateway, $request);
 }

 /**
  * Check if this gateway is enabled
  */
 public function is_available()
 {
     if (!$this->api_key || !$this->mid) {
         return false;
     }
     return parent::is_available();
 }

 public function init_settings()
 {
     parent::init_settings();
     $options_to_import = array('payapp_user_id', 'payapp_link_key', 'payapp_link_val', 'checkout_methods');
     foreach ($options_to_import as $key) {
         $this->settings[$key] = get_option(wskl_get_option_name($key));
     }
     $this->settings['enabled'] = wskl_yes_or_no(wskl_is_option_enabled('enable_sym_pg') && wskl_get_option('pg_agency') == 'payapp' && in_array($this->checkout_method, $this->get_option('checkout_methods')));
 }

 public function init_settings()
 {
     parent::init_settings();
     $options_to_import = array('iamport_user_code', 'iamport_rest_key', 'iamport_rest_secret', 'checkout_methods');
     foreach ($options_to_import as $key) {
         $this->settings[$key] = wskl_get_option($key);
     }
     $this->settings['enabled'] = wskl_yes_or_no(wskl_is_option_enabled('enable_sym_pg') && wskl_get_option('pg_agency') == 'iamport' && in_array($this->checkout_method, $this->settings['checkout_methods']));
 }

 /**
  * Check if gateway meets all the requirements to be used
  *
  * @access public
  * @return bool
  */
 function is_available()
 {
     // is enabled check
     $is_available = parent::is_available();
     // Required fields check
     if (!$this->customer_api && !$this->customer_password) {
         $is_available = false;
     }
     return apply_filters('woocommerce_eway_is_available', $is_available);
 }

 /**
  * Check if the gateway is available for use
  *
  * @return bool
  */
 public function is_available()
 {
     $is_available = parent::is_available();
     // Only allow unencrypted connections when testing
     if (!is_ssl() && !$this->testmode) {
         $is_available = false;
     }
     // Required fields check
     if (!$this->merchant_id || !$this->merchant_password) {
         $is_available = false;
     }
     return $is_available;
 }

    /**
     * Admin Panel Options
     * - Options for bits like 'title' and availability on a country-by-country basis
     *
     * @access public
     * @return void
     */
    public function admin_options()
    {
        parent::admin_options();
        ?>
		<script type="text/javascript">
			jQuery( '#woocommerce_paypal_pro_enable_3dsecure' ).change( function () {
				var threedsec = jQuery( '#woocommerce_paypal_pro_centinel_pid, #woocommerce_paypal_pro_centinel_mid, #woocommerce_paypal_pro_centinel_pwd, #woocommerce_paypal_pro_liability_shift' ).closest( 'tr' );

				if ( jQuery( this ).is( ':checked' ) ) {
					threedsec.show();
				} else {
					threedsec.hide();
				}
			}).change();
		</script>
		<?php 
    }

 public function process_admin_options()
 {
     $post_data = $this->get_post_data();
     $mode = 'live';
     if ($post_data['woocommerce_' . $this->id . '_sandbox'] == '1') {
         $mode = 'test';
     }
     $this->merchant_id = $post_data['woocommerce_' . $this->id . '_' . $mode . '_merchant_id'];
     $this->private_key = $post_data['woocommerce_' . $this->id . '_' . $mode . '_private_key'];
     $this->publishable_key = $post_data['woocommerce_' . $this->id . '_' . $mode . '_publishable_key'];
     $env = $mode == 'live' ? 'Producton' : 'Sandbox';
     if ($this->merchant_id == '' || $this->private_key == '' || $this->publishable_key == '') {
         $settings = new WC_Admin_Settings();
         $settings->add_error('You need to enter "' . $env . '" credentials if you want to use this plugin in this mode.');
     } else {
         $this->createWebhook();
     }
     return parent::process_admin_options();
 }

 /**
  * Disables the gateway under any of these conditions:
  * 1) If the cart does not contain a pre-order
  * 2) If the pre-order amount is charged upfront
  * 3) On the pay page
  *
  * @since 1.0
  * @return bool
  */
 public function is_available()
 {
     $is_available = parent::is_available();
     // on checkout page
     if (!is_page(woocommerce_get_page_id('pay')) || defined('WOOCOMMERCE_CHECKOUT') && WOOCOMMERCE_CHECKOUT) {
         // not available if the cart does not contain a pre-order
         if (WC_Pre_Orders_Cart::cart_contains_pre_order()) {
             // not available when the pre-order amount is charged upfront
             if (WC_Pre_Orders_Product::product_is_charged_upfront(WC_Pre_Orders_Cart::get_pre_order_product())) {
                 $is_available = false;
             }
         } else {
             $is_available = false;
         }
     } else {
         // not available on the pay page (for now)
         $is_available = false;
     }
     return $is_available;
 }

 public function process_admin_options()
 {
     $target_dir = IMAGE_FOLDER_URL;
     $target_file = $target_dir . basename($_FILES["woocommerce_Pwacheckout_pwa_btn_img"]["name"]);
     if ($_FILES["woocommerce_Pwacheckout_pwa_btn_img"]["name"]) {
         try {
             move_uploaded_file($_FILES["woocommerce_Pwacheckout_pwa_btn_img"]["tmp_name"], $target_file);
             chmod($target_file, 0777);
         } catch (Exception $e) {
             echo 'error in uploading file';
         }
     }
     $value = isset($_POST['woocommerce_Pwacheckout_pwa_delete_img']) ? $_POST['woocommerce_Pwacheckout_pwa_delete_img'] : 0;
     if (!$value && $_FILES['woocommerce_Pwacheckout_pwa_btn_img']['name']) {
         $_POST['woocommerce_Pwacheckout_pwa_btn_img_hidden'] = IMAGE_FOLDER_HTTPURL . $_FILES['woocommerce_Pwacheckout_pwa_btn_img']['name'];
     } elseif ($value) {
         $_POST['woocommerce_Pwacheckout_pwa_btn_img_hidden'] = '';
     }
     $_POST['woocommerce_Pwacheckout_pwa_delete_img'] = 0;
     parent::process_admin_options();
 }