Add WooCommerce demo blueprint with custom flat rate shipping and pro…

blueprints/woo-shipping/blueprint.json

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+{
+	"$schema": "https://playground.wordpress.net/blueprint-schema.json",
+	"meta": {
+		"title": "Minimal WooCommerce Setup with Sample Products, Shipping, and Payment Method",
+		"description": "To create a WordPress Playground instance that installs WooCommerce, adds a custom flat rate shipping method via a plugin, imports WooCommerce sample products XML to demonstrate the shipping method on the cart/checkout pages, and enables the Direct Bank Transfer payment method.",
+		"author": "calvinrodrigues500",
+		"categories": [
+			"woocommerce",
+			"shipping",
+			"flat_rate"
+		]
+	},
+	"steps": [
+		{
+			"step": "setSiteOptions",
+			"options": {
+				"blogName": "Woo Shipping Method"
+			}
+		},
+		{
+			"step": "installPlugin",
+			"pluginZipFile": {
+				"resource": "wordpress.org/plugins",
+				"slug": "woocommerce"
+			}
+		},
+		{
+			"step": "importWxr",
+			"file": {
+				"resource": "url",
+				"url": "https://github.com/woocommerce/woocommerce/blob/trunk/plugins/woocommerce/sample-data/sample_products.xml"
+			}
+		},
+		{
+			"step": "mkdir",
+			"path": "/wordpress/wp-content/plugins/woo-shipping-method"
+		},
+		{
+			"step": "writeFile",
+			"path": "/wordpress/wp-content/plugins/woo-shipping-method/woo-shipping-method.php",
+			"data": {
+				"resource": "url",
+				"url": "https://raw.githubusercontent.com/calvinrodrigues500/blueprints/woo-shipping/blueprints/woo-shipping/woo-shipping-method/woo-shipping-method.php"
+			}
+		},
+		{
+			"step": "activatePlugin",
+			"pluginName": "woo-shipping-method",
+			"pluginPath": "woo-shipping-method/woo-shipping-method.php"
+		}
+	]
+}

blueprints/woo-shipping/woo-shipping-method/woo-shipping-method.php

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+<?php
+
+/**
+ * Plugin Name:    Woo Shipping Method
+ * Plugin URI:     https://calvinrodrigues.in
+ * Description:    Creates a Flat Rate Shipping Method & enables Direct Bank Transfer payment gateway.
+ * Version:        1.0.0
+ * Author:         Calvin Rodrigues
+ * Author URI:     https://calvinrodrigues.in
+ * Text Domain:    woo-shipping-method
+ */
+
+/**
+ * Add Flat Rate Shipping Method.
+ */
+function add_flat_rate_shipping_method() {
+
+	$zone = new WC_Shipping_Zone(0);
+
+	$shipping_methods = $zone->get_shipping_methods();
+	$method_exists = false;
+
+	foreach ($shipping_methods as $method) {
+		if ('flat_rate' == $method->id) {
+			$method_exists = true;
+			break;
+		}
+	}
+
+	if ($method_exists) {
+		return;
+	}
+
+	$instance_id = $zone->add_shipping_method('flat_rate');
+
+	if (!$instance_id) {
+		return;
+	}
+
+	$settings = array(
+		'title'			=> __('My Custom Flat Rate', 'woo-shippinqg-method'),
+		'cost' 			=> 10,
+		'tax_status' 	=> 'none',
+	);
+
+	update_option('woocommerce_flat_rate_' . $instance_id . '_settings', $settings);
+}
+
+add_action('init', 'add_flat_rate_shipping_method');
+
+/**
+ * Enable Direct Bank Transfer Payment Gateway.
+ */
+function enable_bacs_payment_gateway() {
+
+	if (!class_exists('WC_Payment_Gateway')) {
+		return;
+	}
+
+	$bacs_settings = get_option('woocommerce_bacs_settings', array());
+
+	if (!isset($bacs_settings['enabled']) || 'yes' !== $bacs_settings['enabled']) {
+		$bacs_settings['enabled'] = 'yes';
+		update_option('woocommerce_bacs_settings', $bacs_settings);
+	}
+}
+
+add_action('woocommerce_init', 'enable_bacs_payment_gateway');