+ foreach ( $postmeta as $meta ) :
+ /**
+ * Filter whether to selectively skip post meta used for WXR exports.
+ *
+ * Returning a truthy value to the filter will skip the current meta
+ * object from being exported.
+ *
+ * @since 3.3.0
+ *
+ * @param bool $skip Whether to skip the current post meta. Default false.
+ * @param string $meta_key Current meta key.
+ * @param object $meta Current meta object.
+ */
+ if ( apply_filters( 'wxr_export_skip_postmeta', false, $meta->meta_key, $meta ) )
+ continue;
+ ?>