Update weights/dimensions for variations if they differ. Closes #1629.

assets/js/frontend/add-to-cart-variation.js

@@ -10,10 +10,18 @@ jQuery(document).ready(function($) {
 
 			$(this).closest('form.variations_form').find('.variations select').val('').change();
 			
-			var $sku = $(this).closest('.product').find('.sku');
+			var $sku 		= $(this).closest('.product').find('.sku');
+			var $weight 	= $(this).closest('.product').find('.product_weight');
+			var $dimensions = $(this).closest('.product').find('.product_dimensions');
 
 			if ( $sku.attr( 'data-o_sku' ) )
 				$sku.text( $sku.attr( 'data-o_sku' ) );
+				
+			if ( $weight.attr( 'data-o_weight' ) )
+				$weight.text( $weight.attr( 'data-o_weight' ) );
+				
+			if ( $dimensions.attr( 'data-o_dimensions' ) )
+				$dimensions.text( $dimensions.attr( 'data-o_dimensions' ) );
 
 			return false;
 		} )
@@ -278,16 +286,36 @@ jQuery(document).ready(function($) {
 
 	        var $single_variation_wrap = $variation_form.find('.single_variation_wrap');
 	        
-	        var $sku = $product.find('.product_meta').find('.sku');
+	        var $sku 		= $product.find('.product_meta').find('.sku');
+	        var $weight 	= $product.find('.product_weight');
+			var $dimensions = $product.find('.product_dimensions');
 	        
 	        if ( ! $sku.attr( 'data-o_sku' ) )
 	        	$sku.attr( 'data-o_sku', $sku.text() );
+	        	
+	        if ( ! $weight.attr( 'data-o_weight' ) )
+	        	$weight.attr( 'data-o_weight', $weight.text() );
+	        	
+	        if ( ! $dimensions.attr( 'data-o_dimensions' ) )
+	        	$dimensions.attr( 'data-o_dimensions', $dimensions.text() );
 	        		
 	        if ( variation.sku ) {
 		    	$sku.text( variation.sku );
 	        } else {
 	        	$sku.text( $sku.attr( 'data-o_sku' ) );
 	        }
+	        
+	        if ( variation.weight ) {
+		    	$weight.text( variation.weight );
+	        } else {
+	        	$weight.text( $weight.attr( 'data-o_weight' ) );
+	        }
+	        
+	        if ( variation.dimensions ) {
+		    	$dimensions.text( variation.dimensions );
+	        } else {
+	        	$dimensions.text( $dimensions.attr( 'data-o_dimensions' ) );
+	        }
 
 	        $single_variation_wrap.find('.quantity').show();
 	        

classes/class-wc-product.php

@@ -1520,6 +1520,8 @@ class WC_Product {
 					'price_html' 			=> $this->min_variation_price != $this->max_variation_price ? '<span class="price">' . $variation->get_price_html() . '</span>' : '',
 					'availability_html' 	=> $availability_html,
 					'sku' 					=> $variation->get_sku(),
+					'weight'				=> $variation->get_weight() . ' ' . esc_attr( get_option('woocommerce_weight_unit' ) ),
+					'dimensions'			=> $variation->get_dimensions(),
 					'min_qty' 				=> 1,
 					'max_qty' 				=> $this->backorders_allowed() ? '' : $variation->stock,
 					'backorders_allowed' 	=> $this->backorders_allowed(),

readme.txt

@@ -180,6 +180,7 @@ Yes you can! Join in on our [GitHub repository](http://github.com/woothemes/wooc
 * Feature - New shop page/category archive display settings, and the ability to change display per-category.
 * Feature - Allow shipping tax classes to be defined independent of items. https://github.com/woothemes/woocommerce/issues/1625
 * Feature - Redone order item storage making them easier (and faster) to access for reporting, and querying purchases. Huge performance gains for reports. Order items are no longer serialised - they are stored in there own table with meta. Existing data can be be updated on upgrade. 
+* Feature - Update weights/dimensions for variations if they differ.
 
 * Templating - Revised pagination, sorting areas (sorting is now above products, numbered pagination below) and added a result count.
 * Templating - email-order-items.php change get_downloadable_file_url() to get_downloadable_file_urls() to support multiple files.

templates/single-product/product-attributes.php

@@ -26,7 +26,7 @@ if ( empty( $attributes ) && ( ! $product->enable_dimensions_display() || ( ! $p
 
 			<tr class="<?php if ( $alt == 1 ) echo 'alt'; ?>">
 				<th><?php _e( 'Weight', 'woocommerce' ) ?></th>
-				<td><?php echo $product->get_weight() . ' ' . esc_attr( get_option('woocommerce_weight_unit') ); ?></td>
+				<td class="product_weight"><?php echo $product->get_weight() . ' ' . esc_attr( get_option('woocommerce_weight_unit') ); ?></td>
 			</tr>
 
 		<?php endif; ?>
@@ -35,7 +35,7 @@ if ( empty( $attributes ) && ( ! $product->enable_dimensions_display() || ( ! $p
 
 			<tr class="<?php if ( $alt == 1 ) echo 'alt'; ?>">
 				<th><?php _e( 'Dimensions', 'woocommerce' ) ?></th>
-				<td><?php echo $product->get_dimensions(); ?></td>
+				<td class="product_dimensions"><?php echo $product->get_dimensions(); ?></td>
 			</tr>
 
 		<?php endif; ?>