first commit

wp-content/plugins/sitepress-multilingual-cms/classes/taxonomy-term-translation/AutoSync.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace WPML\TaxonomyTermTranslation;
+
+use WPML\Element\API\Languages;
+use WPML\FP\Fns;
+use WPML\FP\Maybe;
+use WPML\FP\Obj;
+use WPML\FP\Relation;
+use WPML\FP\Str;
+use WPML\LIB\WP\Hooks;
+use WPML\Settings\PostType\Automatic;
+use WPML\Setup\Option;
+use function WPML\FP\pipe;
+use function WPML\FP\spreadArgs;
+
+class AutoSync implements \IWPML_Backend_Action, \IWPML_REST_Action, \IWPML_AJAX_Action {
+
+	public function add_hooks() {
+		if ( Option::shouldTranslateEverything() ) {
+			Hooks::onAction( 'wpml_pro_translation_completed', 10, 3 )
+				->then( spreadArgs( self::syncTaxonomyHierarchy() ) );
+
+			remove_action( 'save_post', 'display_tax_sync_message' );
+		}
+	}
+
+	/**
+	 * @return \Closure (int, array, object) -> void
+	 */
+	private static function syncTaxonomyHierarchy() {
+		return function( $newPostId, $fields, $job ) {
+			// $isPostJob :: object -> bool
+			$isPostJob = Relation::propEq( 'element_type_prefix', 'post' );
+
+			// $getPostType :: object -> string
+			$getPostType = pipe(
+				Obj::prop( 'original_post_type' ),
+				Str::replace( 'post_', '' )
+			);
+
+			// $isAutomaticPostType :: string -> bool
+			$isAutomaticPostType = [ Automatic::class, 'isAutomatic' ];
+
+			// $isTranslatableTax :: string -> bool
+			$isTranslatableTax = function( $taxonomy ) {
+				return \WPML_Element_Sync_Settings_Factory::createTax()->is_sync( $taxonomy );
+			};
+
+			// $syncTaxonomyHierarchies :: array -> void
+			$syncTaxonomyHierarchies = function( $taxonomies ) {
+				wpml_get_hierarchy_sync_helper( 'term' )->sync_element_hierarchy( $taxonomies, Languages::getDefaultCode() );
+			};
+
+			Maybe::of( $job )
+				->filter( $isPostJob )
+				->map( $getPostType )
+				->filter( $isAutomaticPostType )
+				->map( 'get_object_taxonomies' )
+				->map( Fns::filter( $isTranslatableTax ) )
+				->map( $syncTaxonomyHierarchies );
+		};
+	}
+}