Add actions for attribute create/update/delete

As committed on master branch via:
- https://github.com/woothemes/woocommerce/pull/3298

admin/woocommerce-admin-attributes.php

@@ -100,32 +100,35 @@ function woocommerce_attributes() {
 
 			// Add new attribute
 			if ( 'add' === $action ) {
-				$wpdb->insert(
+
-					$wpdb->prefix . 'woocommerce_attribute_taxonomies',
+				$attribute = array(
-					array(
 					'attribute_label'   => $attribute_label,
 					'attribute_name'    => $attribute_name,
 					'attribute_type'    => $attribute_type,
 					'attribute_orderby' => $attribute_orderby,
-					)
 				);
 
+				$wpdb->insert( $wpdb->prefix . 'woocommerce_attribute_taxonomies', $attribute );
+
+				do_action( 'woocommerce_attribute_added', $wpdb->insert_id, $attribute );
+
 				$action_completed = true;
 			}
 
 			// Edit existing attribute
 			if ( 'edit' === $action ) {
-				$wpdb->update(
+
-					$wpdb->prefix . 'woocommerce_attribute_taxonomies',
+				$attribute = array(
-					array(
 					'attribute_label'   => $attribute_label,
 					'attribute_name'    => $attribute_name,
 					'attribute_type'    => $attribute_type,
 					'attribute_orderby' => $attribute_orderby,
-					),
-					array( 'attribute_id' => $attribute_id )
 				);
 
+				$wpdb->update( $wpdb->prefix . 'woocommerce_attribute_taxonomies', $attribute, array( 'attribute_id' => $attribute_id ) );
+
+				do_action( 'woocommerce_attribute_updated', $attribute_id, $attribute, $old_attribute_name );
+
 				if ( $old_attribute_name != $attribute_name && ! empty( $old_attribute_name ) ) {
 					// Update taxonomies in the wp term taxonomy table
 					$wpdb->update(
@@ -183,6 +186,8 @@ function woocommerce_attributes() {
 				}
 			}
 
+			do_action( 'woocommerce_attribute_deleted', $attribute_id, $attribute_name, $taxonomy );
+
 			$action_completed = true;
 		}
 	}

readme.txt

@@ -166,6 +166,7 @@ Yes you can! Join in on our [GitHub repository](http://github.com/woothemes/wooc
 == Changelog ==
 
 = 2.0.12 - x =
+* Tweak - Add actions for attribute create/update/delete
 * Fix - Fixed bug in cross sells loading in product data write panel
 * Fix - Fixed posting shipping method when only one is available
 * Fix - Fixed query breaking when using some product widgets