Add support for WooCommerce Subscriptions (#85)

Handle rewrite of URLs via custom filter for subscriptions when on staging.

ref: https://secure.helpscout.net/conversation/1491883253/20466?folderId=3696111

Makefile

@@ -1,4 +1,4 @@
-VERSION := 3.30.0
+VERSION := 3.30.1
 PLUGINSLUG := woocart-defaults
 SRCPATH := $(shell pwd)/src
 

src/classes/WooCommerce.php

@@ -13,6 +13,7 @@ class WooCommerce {
 
 		public function __construct() {
 			add_filter( 'woocommerce_general_settings', array( &$this, 'general_settings' ) );
+			add_filter( 'woocommerce_subscriptions_is_duplicate_site', array( &$this, 'woocommerce_subscriptions_is_duplicate' ) );
 		}
 
 		/**
@@ -44,6 +45,16 @@ public function general_settings( $settings ) {
 			return $updated_settings;
 		}
 
+		/**
+		 * Return true if we are on anything but production site.
+		 *
+		 * @return bool
+		 */
+		public function woocommerce_subscriptions_is_duplicate() {
+
+			return wp_get_environment_type() !== 'production';
+		}
+
 	}
 
 }

tests/WooCommerceTest.php

@@ -27,6 +27,7 @@ function tearDown() : void {
 	public function testConstructor() {
 		$woocommerce = new WooCommerce();
 		\WP_Mock::expectFilterAdded( 'woocommerce_general_settings', array( $woocommerce, 'general_settings' ) );
+		\WP_Mock::expectFilterAdded( 'woocommerce_subscriptions_is_duplicate_site', array( $woocommerce, 'woocommerce_subscriptions_is_duplicate' ) );
 		$woocommerce->__construct();
 		\WP_Mock::assertHooksAdded();
 	}
@@ -63,4 +64,40 @@ public function testGeneralSettings() {
 		);
 	}
 
+	/**
+	 * @covers ::__construct
+	 * @covers ::woocommerce_subscriptions_is_duplicate
+	 */
+	public function test_is_duplicate_site_local() {
+		$woocommerce = new WooCommerce();
+		\WP_Mock::userFunction(
+			'wp_get_environment_type',
+			array(
+				'return' => 'local',
+			)
+		);
+		$this->assertTrue(
+			$woocommerce->woocommerce_subscriptions_is_duplicate()
+		);
+
+	}
+
+	/**
+	 * @covers ::__construct
+	 * @covers ::woocommerce_subscriptions_is_duplicate
+	 */
+	public function test_is_duplicate_site_production() {
+		$woocommerce = new WooCommerce();
+		\WP_Mock::userFunction(
+			'wp_get_environment_type',
+			array(
+				'return' => 'production',
+			)
+		);
+		$this->assertFalse(
+			$woocommerce->woocommerce_subscriptions_is_duplicate()
+		);
+
+	}
+
 }