polylang / src / integrations / wp-sweep / wp-sweep.php

wp-sweep.php in Polylang trunk, at src/integrations/wp-sweep/wp-sweep.php

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1	<?php
2	/**
3	* @package Polylang
4	*/
5
6	/**
7	* Manages the compatibility with WP Sweep.
8	*
9	* @since 2.8
10	*/
11	class PLL_WP_Sweep {
12	/**
13	* Setups actions.
14	*
15	* @since 2.8
16	*/
17	public function init() {
18	add_filter( 'wp_sweep_excluded_taxonomies', array( $this, 'wp_sweep_excluded_taxonomies' ) );
19	add_filter( 'wp_sweep_excluded_termids', array( $this, 'wp_sweep_excluded_termids' ), 0 );
20	}
21
22	/**
23	* Add 'term_language' and 'term_translations' to excluded taxonomies otherwise terms loose their language and translation group.
24	*
25	* @since 2.0
26	*
27	* @param array $excluded_taxonomies List of taxonomies excluded from sweeping.
28	* @return array
29	*/
30	public function wp_sweep_excluded_taxonomies( $excluded_taxonomies ) {
31	return array_merge( $excluded_taxonomies, array( 'term_language', 'term_translations' ) );
32	}
33
34	/**
35	* Add the translation of the default taxonomy terms and our language terms to the excluded terms.
36	*
37	* @since 2.9
38	*
39	* @param array $excluded_term_ids List of term ids excluded from sweeping.
40	* @return array
41	*/
42	public function wp_sweep_excluded_termids( $excluded_term_ids ) {
43	// We got a list of excluded terms (defaults and parents). Let exclude their translations too.
44	$_term_ids = array();
45
46	foreach ( $excluded_term_ids as $excluded_term_id ) {
47	$_term_ids = array_merge( $_term_ids, array_values( pll_get_term_translations( $excluded_term_id ) ) );
48	}
49
50	$excluded_term_ids = array_merge( $excluded_term_ids, $_term_ids );
51
52	// Add the terms of our languages.
53	foreach ( PLL()->model->get_languages_list() as $language ) {
54	$excluded_term_ids = array_merge(
55	$excluded_term_ids,
56	array_values( $language->get_tax_props( 'term_id' ) )
57	);
58	}
59
60	return array_unique( $excluded_term_ids );
61	}
62	}
63