added rating meta box for comments, fix #4072

includes/admin/post-types/class-wc-admin-meta-boxes.php

@@ -43,6 +43,9 @@ class WC_Admin_Meta_Boxes {
 		// Save Coupon Meta Boxes
 		add_action( 'woocommerce_process_shop_coupon_meta', 'WC_Meta_Box_Coupon_Data::save', 10, 2 );
 
+		// Save Rating Meta Boxes
+		add_action( 'comment_edit_redirect',  'WC_Meta_Box_Order_Reviews::save', 1, 2 );
+
 		// Error handling (for showing errors from meta boxes on next page load)
 		add_action( 'admin_notices', array( $this, 'output_errors' ) );
 		add_action( 'shutdown', array( $this, 'save_errors' ) );
@@ -100,6 +103,10 @@ class WC_Admin_Meta_Boxes {
 
 		// Coupons
 		add_meta_box( 'woocommerce-coupon-data', __( 'Coupon Data', 'woocommerce' ), 'WC_Meta_Box_Coupon_Data::output', 'shop_coupon', 'normal', 'high' );
+
+		// Reviews
+		if ( 'comment' == get_current_screen()->id && isset( $_GET['c'] ) && 'product' == get_post_type( intval( $_GET['c'] ) ) )
+			add_meta_box( 'woocommerce-rating', __( 'Rating', 'woocommerce' ), 'WC_Meta_Box_Order_Reviews::output', 'comment', 'normal', 'high' );
 	}
 
 	/**

includes/admin/post-types/meta-boxes/class-wc-meta-box-order-reviews.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * Order Reviews
+ *
+ * Functions for displaying the order reviews data meta box.
+ *
+ * @author      WooThemes
+ * @category    Admin
+ * @package     WooCommerce/Admin/Meta Boxes
+ * @version     2.1.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+/**
+ * WC_Meta_Box_Order_Reviews
+ */
+class WC_Meta_Box_Order_Reviews {
+
+	/**
+	 * Output the metabox
+	 */
+	public static function output( $comment ) {
+		global $post_type;
+
+		echo $post_type;
+		wp_nonce_field( 'woocommerce_save_data', 'woocommerce_meta_nonce' );
+
+		$current = get_comment_meta( $comment->comment_ID, 'rating', true );
+		?>
+		<select name="rating" id="rating">
+			<?php for ( $rating = 0; $rating <= 5; $rating++ ) {
+				echo sprintf( '<option value="%1$s"%2$s>%1$s</option>', $rating, selected( $current, $rating, false ) );
+			} ?>
+		</select>
+		<?php
+	}
+
+	/**
+	 * Save meta box data
+	 */
+	public static function save( $location, $comment_id ) {
+		// Not allowed, return regular value without updating meta
+		if ( ! wp_verify_nonce( $_POST['woocommerce_meta_nonce'], 'woocommerce_save_data' ) && ! isset( $_POST['rating'] ) )
+			return $location;
+
+		// Update meta
+		update_comment_meta(
+			$comment_id,
+			'rating',
+			intval( $_POST['rating'] )
+		);
+
+		// Return regular value after updating
+		return $location;
+	}
+}