main

<?php

​

/**

 * Compatibility class for Variation Swatches and Photos plugin

 */

class WCML_Variation_Swatches_And_Photos {

​

    /** @var woocommerce_wpml */

    private $woocommerce_wpml;

​

    public function __construct( woocommerce_wpml $woocommerce_wpml ) {

        $this->woocommerce_wpml = $woocommerce_wpml;

    }

​

    public function add_hooks() {

        add_action( 'wcml_after_sync_product_data', [ $this, 'sync_variation_swatches_and_photos' ], 10, 3 );

    }

​

    /**

     * Synchronize Variation Swatches and Photos

     *

     * @param int    $original_product_id Original product ID.

     * @param int    $translated_product_id Translated product ID.

     * @param string $language

     */

    public function sync_variation_swatches_and_photos( $original_product_id, $translated_product_id, $language ) {

​

        $swatch_options            = maybe_unserialize( get_post_meta( $original_product_id, '_swatch_type_options', true ) );

        $translated_swatch_options = $swatch_options;

​

        if ( $swatch_options ) {

            $original_product_attributes = $this->woocommerce_wpml->attributes->get_product_attributes( $original_product_id );

​

            wpml_collect( $original_product_attributes )->each(

                function ( $attribute, $attribute_key ) use ( $swatch_options, &$translated_swatch_options, $language, $original_product_id, $translated_product_id ) {

                    $attribute_name_hash = md5( sanitize_title( $attribute['name'] ) );

                    if ( $this->woocommerce_wpml->attributes->is_a_taxonomy( $attribute ) ) {

                        $translated_swatch_options = $this->translate_taxonomy_attributes( $attribute_key, $attribute_name_hash, $swatch_options, $translated_swatch_options, $language );

                    } else {

                        $translated_swatch_options = $this->translate_custom_attributes( $attribute_key, $attribute, $attribute_name_hash, $swatch_options, $translated_swatch_options, $original_product_id, $translated_product_id );

                    }

                }

            );

​

        }

​

        update_post_meta( $translated_product_id, '_swatch_type_options', $translated_swatch_options );

    }

​

    private function translate_taxonomy_attributes( $taxonomy, $attribute_name_hash, $swatch_options, $translated_swatch_options, $language ) {

        $attribute_terms = get_terms( [ 'taxonomy' => $taxonomy ] );

​

        wpml_collect( $attribute_terms )->each(

            function ( $term ) use ( $taxonomy, $attribute_name_hash, $swatch_options, &$translated_swatch_options, $language ) {

                $attribute_term_slug_md5   = md5( $term->slug );

                $translated_swatch_options = $this->translate_taxonomy_term( $term, $attribute_term_slug_md5, $taxonomy, $attribute_name_hash, $swatch_options, $translated_swatch_options, $language );

            }

        );

​

        return $translated_swatch_options;

    }

​

    private function translate_taxonomy_term( $term, $attribute_term_slug_md5, $taxonomy, $attribute_name_hash, $swatch_options, $translated_swatch_options, $language ) {