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wp-content/plugins/sitepress-multilingual-cms/classes/languages/UI.php

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+<?php
+
+namespace WPML\Languages;
+
+use WPML\API\PostTypes;
+use WPML\Core\WP\App\Resources;
+use WPML\Element\API\Languages;
+use WPML\FP\Fns;
+use WPML\FP\Lst;
+use WPML\FP\Obj;
+use WPML\LIB\WP\Hooks;
+use WPML\LIB\WP\PostType;
+use WPML\Posts\CountPerPostType;
+use WPML\Posts\DeleteTranslatedContentOfLanguages;
+use WPML\Posts\UntranslatedCount;
+use WPML\Setup\Option;
+use WPML\TM\ATE\AutoTranslate\Endpoint\ActivateLanguage;
+use WPML\TM\ATE\AutoTranslate\Endpoint\CheckLanguageSupport;
+use WPML\UIPage;
+use function WPML\FP\partial;
+
+class UI implements \IWPML_Backend_Action {
+
+	public function add_hooks() {
+		if ( UIPage::isLanguages( $_GET ) ) {
+
+			if ( self::isEditLanguagePage() ) {
+				Hooks::onAction( 'admin_enqueue_scripts' )
+				     ->then( Fns::unary( partial( [ self::class, 'getData' ], true ) ) )
+				     ->then( Resources::enqueueApp( 'languages' ) );
+			} else {
+				Hooks::onAction( 'admin_enqueue_scripts' )
+				     ->then( Fns::unary( partial( [ self::class, 'getData' ], false ) ) )
+				     ->then( Resources::enqueueApp( 'languages' ) );
+			}
+
+		}
+	}
+
+	public static function getData( $editPage ) {
+		$getPostTypeName = function ( $postType ) {
+			return PostType::getPluralName( $postType )->getOrElse( $postType );
+		};
+
+		$data = [
+			'endpoints'                 => [
+				'checkSupportOfLanguages'           => CheckLanguageSupport::class,
+				'skipTranslationOfExistingContent'  => ActivateLanguage::class,
+				'postsToTranslatePerTypeCount'      => CountPerPostType::class,
+				'deleteTranslatedContentOfLanguage' => DeleteTranslatedContentOfLanguages::class
+			],
+			'postTypes'                 => Fns::map( $getPostTypeName, PostTypes::getAutomaticTranslatable() ),
+			'shouldTranslateEverything' => Option::shouldTranslateEverything(),
+		];
+
+		if ( $editPage ) {
+			$existingLanguages = Obj::values( Fns::map( function ( $language ) {
+				return Lst::concat( $language, [
+					'mapping' => [
+						'targetId'   => Obj::pathOr( '', [ 'mapping', 'targetId' ], $language ),
+						'targetCode' => Obj::pathOr( '', [ 'mapping', 'targetCode' ], $language ),
+					]
+				] );
+			}, \SitePress_EditLanguages::get_active_languages() ) );
+
+			$data = Lst::concat( $data, [ 'existingLanguages' => $existingLanguages ] );
+		} else {
+			$data = Lst::concat( $data, [
+				'existingLangs'             => Languages::getSecondaryCodes(),
+				'defaultLang'               => Languages::getDefaultCode(),
+				'settingsUrl'               => admin_url( UIPage::getSettings() ),
+			] );
+		}
+
+		return [ 'name' => 'wpmlLanguagesUI', 'data' => $data ];
+	}
+
+
+	private static function isEditLanguagePage() {
+		return (int) Obj::prop( 'trop', $_GET ) === 1;
+	}
+}