Implement Site Classification API (Backend Controller)

includes/RestApi/RestApi.php

@@ -28,6 +28,7 @@ final class RestApi {
 		'NewfoldLabs\WP\\Module\\Onboarding\\RestApi\\Themes\\ThemeInstallerController',
 		'NewfoldLabs\WP\\Module\\Onboarding\\RestApi\\Themes\\ThemeFontsController',
 		'NewfoldLabs\WP\\Module\\Onboarding\\RestApi\\Themes\\ThemeColorsController',
+		'NewfoldLabs\\WP\\Module\\Onboarding\\RestApi\\SiteClassificationController',
 	);
 
 	/**

includes/RestApi/SiteClassificationController.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace NewfoldLabs\WP\Module\Onboarding\RestApi;
+
+use NewfoldLabs\WP\Module\Onboarding\Permissions;
+use NewfoldLabs\WP\Module\Data\SiteClassification;
+
+/**
+ * Class SiteClassificationController
+ */
+class SiteClassificationController {
+
+	/**
+	 * The namespace of this controller's route.
+	 *
+	 * @var string
+	 */
+	protected $namespace = 'newfold-onboarding/v1';
+
+	/**
+	 * The endpoint base
+	 *
+	 * @var string
+	 */
+	protected $rest_base = '/site-classification';
+
+	/**
+	 * Registers rest routes for SiteClassificationController class.
+	 *
+	 * @return void
+	 */
+	public function register_routes() {
+		\register_rest_route(
+			$this->namespace,
+			$this->rest_base,
+			array(
+				'methods'             => \WP_REST_Server::READABLE,
+				'callback'            => array( $this, 'get' ),
+				'permission_callback' => array( Permissions::class, 'rest_is_authorized_admin' ),
+			)
+		);
+	}
+
+	/**
+	 * Get site classification data.
+	 *
+	 * @return array
+	 */
+	public function get() {
+		if ( ! class_exists( 'NewfoldLabs\WP\Module\Data\SiteClassification' ) ) {
+			return array();
+		}
+		$classification = new SiteClassification();
+		return $classification->get();
+	}
+}