initial commit

includes/shipping/legacy-international-delivery/class-wc-shipping-legacy-international-delivery.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * Class WC_Shipping_Legacy_International_Delivery file.
+ *
+ * @package WooCommerce\Shipping
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * International Delivery - Based on the Flat Rate Shipping Method.
+ *
+ * This class is here for backwards compatibility for methods existing before zones existed.
+ *
+ * @deprecated  2.6.0
+ * @version     2.4.0
+ * @package     WooCommerce\Classes\Shipping
+ */
+class WC_Shipping_Legacy_International_Delivery extends WC_Shipping_Legacy_Flat_Rate {
+
+	/**
+	 * Constructor.
+	 */
+	public function __construct() {
+		$this->id           = 'legacy_international_delivery';
+		$this->method_title = __( 'International flat rate (legacy)', 'woocommerce' );
+		/* translators: %s: Admin shipping settings URL */
+		$this->method_description = '<strong>' . sprintf( __( 'This method is deprecated in 2.6.0 and will be removed in future versions - we recommend disabling it and instead setting up a new rate within your <a href="%s">Shipping zones</a>.', 'woocommerce' ), admin_url( 'admin.php?page=wc-settings&tab=shipping' ) ) . '</strong>';
+		$this->init();
+
+		add_action( 'woocommerce_update_options_shipping_' . $this->id, array( $this, 'process_admin_options' ) );
+	}
+
+	/**
+	 * Return the name of the option in the WP DB.
+	 *
+	 * @since 2.6.0
+	 * @return string
+	 */
+	public function get_option_key() {
+		return $this->plugin_id . 'international_delivery_settings';
+	}
+
+	/**
+	 * Initialise settings form fields.
+	 */
+	public function init_form_fields() {
+		parent::init_form_fields();
+		$this->form_fields['availability'] = array(
+			'title'       => __( 'Availability', 'woocommerce' ),
+			'type'        => 'select',
+			'class'       => 'wc-enhanced-select',
+			'description' => '',
+			'default'     => 'including',
+			'options'     => array(
+				'including' => __( 'Selected countries', 'woocommerce' ),
+				'excluding' => __( 'Excluding selected countries', 'woocommerce' ),
+			),
+		);
+	}
+
+	/**
+	 * Check if package is available.
+	 *
+	 * @param array $package Package information.
+	 * @return bool
+	 */
+	public function is_available( $package ) {
+		if ( 'no' === $this->enabled ) {
+			return false;
+		}
+		if ( 'including' === $this->availability ) {
+			if ( is_array( $this->countries ) && ! in_array( $package['destination']['country'], $this->countries, true ) ) {
+				return false;
+			}
+		} else {
+			if ( is_array( $this->countries ) && ( in_array( $package['destination']['country'], $this->countries, true ) || ! $package['destination']['country'] ) ) {
+				return false;
+			}
+		}
+		return apply_filters( 'woocommerce_shipping_' . $this->id . '_is_available', true, $package, $this );
+	}
+}