polylang / modules / sitemaps / sitemaps-domain.php

sitemaps-domain.php in Polylang 3.2.8, at modules/sitemaps/sitemaps-domain.php

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1	<?php
2	/**
3	* @package Polylang
4	*/
5
6	/**
7	* Handles the core sitemaps for subdomains and multiple domains.
8	*
9	* @since 3.0
10	*/
11	class PLL_Sitemaps_Domain extends PLL_Abstract_Sitemaps {
12	/**
13	* @var PLL_Links_Abstract_Domain
14	*/
15	protected $links_model;
16
17	/**
18	* Constructor.
19	*
20	* @since 3.0
21	*
22	* @param object $polylang Main Polylang object.
23	*/
24	public function __construct( &$polylang ) {
25	$this->links_model = &$polylang->links_model;
26	}
27
28	/**
29	* Setups actions and filters.
30	*
31	* @since 3.0
32	*
33	* @return void
34	*/
35	public function init() {
36	parent::init();
37
38	add_filter( 'wp_sitemaps_index_entry', array( $this, 'index_entry' ) );
39	add_filter( 'wp_sitemaps_stylesheet_url', array( $this->links_model, 'site_url' ) );
40	add_filter( 'wp_sitemaps_stylesheet_index_url', array( $this->links_model, 'site_url' ) );
41	add_filter( 'home_url', array( $this, 'sitemap_url' ) );
42	}
43
44	/**
45	* Filters the sitemap index entries for subdomains and multiple domains.
46	*
47	* @since 2.8
48	*
49	* @param array $sitemap_entry Sitemap entry for the post.
50	* @return array
51	*/
52	public function index_entry( $sitemap_entry ) {
53	$sitemap_entry['loc'] = $this->links_model->site_url( $sitemap_entry['loc'] );
54	return $sitemap_entry;
55	}
56
57	/**
58	* Makes sure that the sitemap urls are always evaluated on the current domain.
59	*
60	* @since 2.8.4
61	*
62	* @param string $url A sitemap url.
63	* @return string
64	*/
65	public function sitemap_url( $url ) {
66	if ( false !== strpos( $url, '/wp-sitemap' ) ) {
67	$url = $this->links_model->site_url( $url );
68	}
69	return $url;
70	}
71	}
72