<?php

/**
 * Interface ContentsFilter
 *
 * @package WPDesk\FS\TableRate\Rule
 */
namespace WPDesk\FS\TableRate\Rule;

/**
 * Contents filter interface.
 */
interface ContentsFilter
{
    /**
     * Returns filtered contents.
     *
     * @param array $contents .
     *
     * @return array
     */
    public function get_filtered_contents(array $contents);
}
