WooCommerce Code Reference

Tax.php

Source code

<?php

namespace Automattic\WooCommerce\Admin\Features\OnboardingTasks\Tasks;

use Automattic\WooCommerce\Admin\API\Reports\Taxes\Stats\DataStore as TaxDataStore;
use Automattic\WooCommerce\Admin\Features\Features;
use Automattic\WooCommerce\Admin\Features\OnboardingTasks\Task;
use Automattic\WooCommerce\Admin\PluginsHelper;
use Automattic\WooCommerce\Internal\Admin\WCAdminAssets;

/**
 * Tax Task
 */
class Tax extends Task {

	/**
	 * Used to cache is_complete() method result.
	 * @var null
	 */
	private $is_complete_result = null;

	/**
	 * Constructor
	 *
	 * @param TaskList $task_list Parent task list.
	 */
	public function __construct( $task_list ) {
		parent::__construct( $task_list );
		add_action( 'admin_enqueue_scripts', array( $this, 'possibly_add_return_notice_script' ) );
	}

	/**
	 * Adds a return to task list notice when completing the task.
	 */
	public function possibly_add_return_notice_script() {
		$page = isset( $_GET['page'] ) ? $_GET['page'] : ''; // phpcs:ignore csrf ok, sanitization ok.
		$tab  = isset( $_GET['tab'] ) ? $_GET['tab'] : ''; // phpcs:ignore csrf ok, sanitization ok.

		if ( $page !== 'wc-settings' || $tab !== 'tax' ) {
			return;
		}

		if ( ! $this->is_active() || $this->is_complete() ) {
			return;
		}

		WCAdminAssets::register_script( 'wp-admin-scripts', 'onboarding-tax-notice', true );
	}

	/**
	 * ID.
	 *
	 * @return string
	 */
	public function get_id() {
		return 'tax';
	}

	/**
	 * Title.
	 *
	 * @return string
	 */
	public function get_title() {
		return __( 'Collect sales tax', 'woocommerce' );
	}

	/**
	 * Content.
	 *
	 * @return string
	 */
	public function get_content() {
		return self::can_use_automated_taxes()
			? __(
				'Good news! WooCommerce Tax can automate your sales tax calculations for you.',
				'woocommerce'
			)
			: __(
				'Set your store location and configure tax rate settings.',
				'woocommerce'
			);
	}

	/**
	 * Time.
	 *
	 * @return string
	 */
	public function get_time() {
		return __( '1 minute', 'woocommerce' );
	}

	/**
	 * Action label.
	 *
	 * @return string
	 */
	public function get_action_label() {
		return self::can_use_automated_taxes()
			? __( 'Yes please', 'woocommerce' )
			: __( "Let's go", 'woocommerce' );
	}

	/**
	 * Task completion.
	 *
	 * @return bool
	 */
	public function is_complete() {
		if ( $this->is_complete_result === null ) {
			$wc_connect_taxes_enabled = get_option( 'wc_connect_taxes_enabled' );
			$is_wc_connect_taxes_enabled = ( $wc_connect_taxes_enabled === 'yes' ) || ( $wc_connect_taxes_enabled === true ); // seems that in some places boolean is used, and other places 'yes' | 'no' is used

			$this->is_complete_result = $is_wc_connect_taxes_enabled ||
				count( TaxDataStore::get_taxes( array() ) ) > 0 ||
				get_option( 'woocommerce_no_sales_tax' ) !== false;
		}

		return $this->is_complete_result;
	}

	/**
	 * Addtional data.
	 *
	 * @return array
	 */
	public function get_additional_data() {
		return array(
			'avalara_activated'         => PluginsHelper::is_plugin_active( 'woocommerce-avatax' ),
			'tax_jar_activated'         => class_exists( 'WC_Taxjar' ),
			'woocommerce_tax_countries' => self::get_automated_support_countries(),
		);
	}

	/**
	 * Check if the store has any enabled gateways.
	 *
	 * @return bool
	 */
	public static function can_use_automated_taxes() {
		if ( ! class_exists( 'WC_Taxjar' ) ) {
			return false;
		}

		return in_array( WC()->countries->get_base_country(), self::get_automated_support_countries(), true );
	}

	/**
	 * Get an array of countries that support automated tax.
	 *
	 * @return array
	 */
	public static function get_automated_support_countries() {
		// https://developers.taxjar.com/api/reference/#countries .
		$tax_supported_countries = array_merge(
			array( 'US', 'CA', 'AU', 'GB' ),
			WC()->countries->get_european_union_countries()
		);

		return $tax_supported_countries;
	}
}