<?php
/**
 * @package WPSEO\XML_Sitemaps
 */

interface WPSEO_Sitemap_Provider {

	/**
	 * Check if provider supports given item type.
	 *
	 * @param string $type Type string to check for.
	 *
	 * @return boolean
	 */
	public function handles_type( $type );

	/**
	 * Get set of sitemaps index link data.
	 *
	 * @param int $max_entries Entries per sitemap.
	 *
	 * @return array
	 */
	public function get_index_links( $max_entries );

	/**
	 * Get set of sitemap link data.
	 *
	 * @param string $type         Sitemap type.
	 * @param int    $max_entries  Entries per sitemap.
	 * @param int    $current_page Current page of the sitemap.
	 *
	 * @return array
	 */
	public function get_sitemap_links( $type, $max_entries, $current_page );
}