polylang / integrations / duplicate-post / duplicate-post.php

duplicate-post.php in Polylang 3.0.6, at integrations/duplicate-post/duplicate-post.php

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1	<?php
2	/**
3	* @package Polylang
4	*/
5
6	/**
7	* Manages the compatibility with Duplicate Post.
8	*
9	* @since 2.8
10	*/
11	class PLL_Duplicate_Post {
12	/**
13	* Setups actions.
14	*
15	* @since 2.8
16	*/
17	public function init() {
18	add_filter( 'option_duplicate_post_taxonomies_blacklist', array( $this, 'taxonomies_blacklist' ) );
19	}
20
21	/**
22	* Duplicate Post
23	* Avoid duplicating the 'post_translations' taxonomy
24	*
25	* @since 1.8
26	*
27	* @param array\|string $taxonomies
28	* @return array
29	*/
30	public function taxonomies_blacklist( $taxonomies ) {
31	if ( empty( $taxonomies ) ) {
32	$taxonomies = array(); // As we get an empty string when there is no taxonomy
33	}
34
35	$taxonomies[] = 'post_translations';
36	return $taxonomies;
37	}
38	}
39