<?php
/**
* @package Polylang
*/
/**
* Manages the compatibility with Duplicate Post.
*
* @since 2.8
*/
class PLL_Duplicate_Post {
/**
* Setups actions.
*
* @since 2.8
*/
public function init() {
add_filter( 'option_duplicate_post_taxonomies_blacklist', array( $this, 'taxonomies_blacklist' ) );
}
/**
* Avoid duplicating the 'post_translations' taxonomy.
*
* @since 1.8
*
* @param array|string $taxonomies The list of taxonomies not to duplicate.
* @return array
*/
public function taxonomies_blacklist( $taxonomies ) {
if ( empty( $taxonomies ) ) {
$taxonomies = array(); // As we get an empty string when there is no taxonomy.
}
$taxonomies[] = 'post_translations';
return $taxonomies;
}
}