107 lines
3.5 KiB
PHP
107 lines
3.5 KiB
PHP
<?php
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use WPML\FP\Fns;
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class WPML_Term_Translation_Utils extends WPML_SP_User {
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/**
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* Duplicates all terms, that exist in the given target language,
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* from the original post to the translation in that language.
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*
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* @param int $original_post_id
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* @param string $lang
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*/
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function sync_terms( $original_post_id, $lang ) {
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$this->synchronize_terms( $original_post_id, $lang, false );
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}
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/**
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* Duplicates all terms on the original post to its translation in the given target language.
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* Missing terms are created with the same name as their originals.
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*
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* @param int $original_post_id
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* @param string $lang
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*/
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function duplicate_terms( $original_post_id, $lang ) {
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$this->synchronize_terms( $original_post_id, $lang, true );
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}
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/**
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* @param int $original_post_id
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* @param string $lang
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* @param bool $duplicate sets whether missing terms should be created by duplicating the original term
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*/
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private function synchronize_terms( $original_post_id, $lang, $duplicate ) {
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global $wpml_post_translations;
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$returnTrue = Fns::always( true );
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add_filter( 'wpml_disable_term_adjust_id', $returnTrue );
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$wpml_post_translations->reload();
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$translated_post_id = $wpml_post_translations->element_id_in( $original_post_id, $lang );
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if ( (bool) $translated_post_id === true ) {
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$taxonomies = get_post_taxonomies( $original_post_id );
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foreach ( $taxonomies as $tax ) {
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$terms_on_original = wp_get_object_terms( $original_post_id, $tax );
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if ( ! $this->sitepress->is_translated_taxonomy( $tax ) ) {
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if ( $this->sitepress->get_setting( 'sync_post_taxonomies' ) ) {
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// Taxonomy is not translated so we can just copy from the original
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foreach ( $terms_on_original as $key => $term ) {
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$terms_on_original[ $key ] = $term->term_id;
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}
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wp_set_object_terms( $translated_post_id, $terms_on_original, $tax );
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}
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} else {
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/** @var int[] $translated_terms translated term_ids */
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$translated_terms = $this->get_translated_term_ids( $terms_on_original, $lang, $tax, $duplicate );
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wp_set_object_terms( $translated_post_id, $translated_terms, $tax );
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}
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}
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}
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remove_filter( 'wpml_disable_term_adjust_id', $returnTrue );
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clean_object_term_cache( $original_post_id, get_post_type( $original_post_id ) );
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}
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/**
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* @param object[] $terms
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* @param string $lang
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* @param string $taxonomy
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* @param bool $duplicate sets whether missing terms should be created by duplicating the original term
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*
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* @return array
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*/
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private function get_translated_term_ids( $terms, $lang, $taxonomy, $duplicate ) {
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/** @var WPML_Term_Translation $wpml_term_translations */
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global $wpml_term_translations;
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$term_utils = new WPML_Terms_Translations();
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$wpml_term_translations->reload();
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$translated_terms = array();
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foreach ( $terms as $orig_term ) {
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$translated_id = (int) $wpml_term_translations->term_id_in( $orig_term->term_id, $lang );
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if ( ! $translated_id && $duplicate ) {
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$translation = $term_utils->create_automatic_translation(
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array(
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'lang_code' => $lang,
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'taxonomy' => $taxonomy,
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'trid' => $wpml_term_translations->get_element_trid( $orig_term->term_taxonomy_id ),
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'source_language' => $wpml_term_translations->get_element_lang_code(
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$orig_term->term_taxonomy_id
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),
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)
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);
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$translated_id = isset( $translation['term_id'] ) ? $translation['term_id'] : false;
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}
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if ( $translated_id ) {
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$translated_terms[] = $translated_id;
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}
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}
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return $translated_terms;
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}
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}
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