Created new abstract method for international shipping

includes/abstracts/abstract-wc-correios-international-shipping.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * Abstract Correios international shipping method.
+ *
+ * @package WooCommerce_Correios/Abstracts
+ * @since   3.0.0
+ * @version 3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Default Correios international shipping method abstract class.
+ *
+ * This is a abstract method with default options for all methods.
+ */
+abstract class WC_Correios_International_Shipping extends WC_Correios_Shipping {
+
+	/**
+	 * Get shipping method title.
+	 *
+	 * @return string
+	 */
+	public function get_method_title() {
+		return sprintf( __( '%s is a international shipping method from Correios, the brazilian most used delivery company.', 'woocommerce-correios' ), $this->method_title );
+	}
+
+	/**
+	 * Get shipping rate.
+	 *
+	 * @param  array $package Order package.
+	 *
+	 * @return SimpleXMLElement
+	 */
+	protected function get_rate( $package ) {
+
+	}
+
+	/**
+	 * Calculates the shipping rate.
+	 *
+	 * @param array $package Order package.
+	 */
+	public function calculate_shipping( $package = array() ) {
+
+	}
+}

includes/abstracts/abstract-wc-correios-shipping.php

@@ -119,6 +119,15 @@ public function init_form_fields() {
 		);
 	}
 
+	/**
+	 * Get shipping method title.
+	 *
+	 * @return string
+	 */
+	public function get_method_title() {
+		return sprintf( __( '%s is a shipping method from Correios, the brazilian most used delivery company.', 'woocommerce-correios' ), $this->method_title );
+	}
+
 	/**
 	 * Correios options page.
 	 */

includes/admin/views/html-admin-shipping-method-settings.php

@@ -17,7 +17,7 @@
 <h3><?php echo esc_html( $this->method_title ); ?></h3>
 
 <p>
-	<?php echo esc_html( sprintf( __( '%s is a shipping method from Correios, the brazilian most used delivery company.', 'woocommerce-correios' ), $this->method_title ) ); ?>
+	<?php echo esc_html( $this->get_method_title() ); ?>
 
 	<?php if ( ! empty( $this->more_link ) ) : ?>
 		<a href="<?php echo esc_url( $this->more_link ); ?>"><?php echo esc_html( sprintf( __( 'More about %s.', 'woocommerce-correios' ), $this->method_title ) ); ?></a>

includes/shipping/class-wc-correios-shipping-leve-internacional.php

@@ -14,13 +14,13 @@
 /**
  * Leve Internacional shipping method class.
  */
-class WC_Correios_Shipping_Leve_Internacional extends WC_Correios_Shipping {
+class WC_Correios_Shipping_Leve_Internacional extends WC_Correios_International_Shipping {
 
 	/**
 	 * Initialize Leve Internacional.
 	 */
 	public function __construct() {
-		$this->id           = 'correios_esedex';
+		$this->id           = 'correios_leve_internacional';
 		$this->method_title = __( 'Leve Internacional', 'woocommerce-correios' );
 		$this->more_link    = '';
 

includes/shipping/class-wc-correios-shipping-mercadoria-economica.php

@@ -14,13 +14,13 @@
 /**
  * Mercadoria Econômica shipping method class.
  */
-class WC_Correios_Shipping_Mercadoria_Economica extends WC_Correios_Shipping {
+class WC_Correios_Shipping_Mercadoria_Economica extends WC_Correios_International_Shipping {
 
 	/**
 	 * Initialize Mercadoria Econômica.
 	 */
 	public function __construct() {
-		$this->id           = 'correios_esedex';
+		$this->id           = 'correios_mercadoria_economica';
 		$this->method_title = __( 'Mercadoria Econômica', 'woocommerce-correios' );
 		$this->more_link    = '';
 

includes/shipping/class-wc-correios-shipping-mercadoria-expressa.php

@@ -14,13 +14,13 @@
 /**
  * Mercadoria Expressa shipping method class.
  */
-class WC_Correios_Shipping_Mercadoria_Expressa extends WC_Correios_Shipping {
+class WC_Correios_Shipping_Mercadoria_Expressa extends WC_Correios_International_Shipping {
 
 	/**
 	 * Initialize Mercadoria Expressa.
 	 */
 	public function __construct() {
-		$this->id           = 'correios_esedex';
+		$this->id           = 'correios_mercadoria_expressa';
 		$this->method_title = __( 'Mercadoria Expressa', 'woocommerce-correios' );
 		$this->more_link    = '';
 

woocommerce-correios.php

@@ -103,6 +103,7 @@ private function includes() {
 
 			// Shipping methods.
 			include_once 'includes/abstracts/abstract-wc-correios-shipping.php';
+			include_once 'includes/abstracts/abstract-wc-correios-international-shipping.php';
 			foreach ( glob( plugin_dir_path( __FILE__ ) . 'includes/shipping/*.php' ) as $filename ) {
 				include_once $filename;
 			}