Automattic / jetpack

		if ( $this->has_sync_item( $post_ID ) ) {

			return;

		}

		if ( $this->has_sync_item( 'new' ) && 'new' !== $post_ID ) {

			$this->sync_items[ $post_ID ] = $this->sync_items['new'];

			unset( $this->sync_items['new'] );

			return;

		}

		$this->sync_items[ $post_ID ] = new Jetpack_Sync_Item( 'save_post' );

	}

	}

	public function add_sync_item( $post_id, $sync_item ) {

		if ( $this->has_sync_item( 'new' ) && ! $this->has_sync_item( $post_id ) ) {

			$this->sync_items[ $post_id ] = $this->sync_items['new'];

			unset( $this->sync_items['new'] );

		}

		$this->sync_items[ $post_id ]->add_sync_item( $sync_item );

	}