add some objects to endpoint methods

modemlooper · jtsternberg · commit 571e70658d29 · 2016-09-08T12:19:37.000-05:00
diff --git a/includes/CMB2_REST_Endpoints.php b/includes/CMB2_REST_Endpoints.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Creates  CMB2 objects/fields endpoint for WordPres REST API
+ * Creates CMB2 objects/fields endpoint for WordPres REST API
  * allows access to what fields are registered to a specific post type and more.
  *
  * @since  2.1.3
@@ -19,27 +19,29 @@ class CMB2_REST_Endpoints extends WP_REST_Controller {
 	 */
 	public function register_routes() {
 
-		register_rest_route( 'cmb2/v1', '/fields/', array(
+		$version = '1';
+		$namespace = 'cmb2/v' . $version;
+
+		// returns all boxes data
+		register_rest_route( $namespace, '/boxes/', array(
 			array(
 				'methods'         => WP_REST_Server::READABLE,
 				'callback'        => array( $this, 'get_items' ),
-				'args'            => array(
-					'post_type'   => array(
-						'sanitize_callback' => 'sanitize_key',
-					),
-				),
+				'permission_callback' => array( $this, 'get_item_permissions_check' ),
 			),
 			'schema' => array( $this, 'get_item_schema' ),
 		) );
 
-		register_rest_route( 'cmb2/v1', '/fields/(?P<field_slug>[\w-]+)', array(
+		// returns specific field data
+		register_rest_route( $namespace, '/boxes/(?P<box_slug>[\w-]+)/fields/(?P<field_slug>[\w-]+)', array(
 			array(
 				'methods'         => WP_REST_Server::READABLE,
 				'callback'        => array( $this, 'get_item' ),
 				'permission_callback' => array( $this, 'get_item_permissions_check' ),
 			),
 			'schema' => array( $this, 'get_item_schema' ),
 		) );
+
 	}
 
 	/**
@@ -50,9 +52,25 @@ public function register_routes() {
 	 */
 	public function get_items( $request ) {
 
-		$data = array( 'cmb box','cmb box','cmb box','cmb box' );
-
-		return $data;
+		$cmb2 = new CMB2_Boxes();
+		$cmb2_boxes = $cmb2->get_all();
+
+		$data = array();
+
+		if( $cmb2_boxes ) {
+			// loop meta box and get specific field
+			foreach ( $cmb2_boxes as $box ) {
+				foreach( $box->meta_box as $key => $value ) {
+					if( true === $box->meta_box['show_in_rest'] ){
+						$data[$box->meta_box['id']][$key] = $value;
+					}
+				}
+			}
+		} else {
+			$data = array(  __( 'no boxes found', 'cmb2' ) );
+		}
+		// return CMB2_REST_Endpoints box object to prepare_item_for_response
+		return $this->prepare_item_for_response( $data, $request );
 	}
 
 	/**
@@ -63,22 +81,42 @@ public function get_items( $request ) {
 	 */
 	public function get_item( $request ) {
 
-		$data = array(
-			'name' => 'single cmb box',
-			'description' => 'the description of a single cmb box'
-		);
-
-		return $this->prepare_item_for_response( (object) $data, $request );
+		$box_slug = $request->get_param( 'box_slug' );
+		$field_slug = $request->get_param( 'field_slug' );
+
+		$cmb2 = new CMB2_Boxes();
+		$cmb2_boxes = $cmb2->get( $box_slug );
+
+		$data = array();
+
+		if( $cmb2_boxes ) {
+			// loop meta box and get specific field
+			foreach( $cmb2_boxes->meta_box as $key => $value ) {
+				if( true === $cmb2_boxes->meta_box['show_in_rest'] ){
+					foreach( $cmb2_boxes->meta_box['fields'] as $field => $field_value ) {
+						if( $field_slug === $field ){
+							$data[$field] = $field_value;
+						} else {
+							$data = array( __( 'field does not exist', 'cmb2' ) );
+						}
+					}
+				}
+			}
+
+		} else {
+			$data = array(  __( 'box does not exist', 'cmb2' ) );
+		}
+		// return CMB2_REST_Endpoints field to prepare_item_for_response
+		return $this->prepare_item_for_response( $data, $request );
 	}
 
 	/**
-	 * Check if a given request has access to a field
+	 * Check if a given request has access to a field or box
 	 *
 	 * @param  WP_REST_Request $request Full details about the request.
 	 * @return bool
 	 */
 	public function get_item_permissions_check( $request ) {
-
 		return true;
 	}
 
@@ -88,17 +126,13 @@ public function get_item_permissions_check( $request ) {
 	 * @param WP_REST_Request $request
 	 * @return array Taxonomy data
 	 */
-	public function prepare_item_for_response( $cmb2, $request ) {
+	public function prepare_item_for_response( $data, $request ) {
 
-		$data = array(
-			'name'         => $cmb2->name,
-			'description'  => $cmb2->description,
-		);
 
 		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
 		$data = $this->filter_response_by_context( $data, $context );
 
-		return apply_filters( 'rest_prepare_cmb2', $data, $cmb2, $request );
+		return apply_filters( 'rest_prepare_cmb2', $data, $request );
 	}
 
 	/**
@@ -117,6 +151,11 @@ public function get_item_schema() {
 					'type'         => 'string',
 					'context'      => array( 'view' ),
 					),
+					'name'             => array(
+						'description'  => 'The id for the object.',
+						'type'         => 'integer',
+						'context'      => array( 'view' ),
+						),
 				'name'             => array(
 					'description'  => 'The title for the object.',
 					'type'         => 'string',
