first commit

wp-content/plugins/sitepress-multilingual-cms/classes/translation-jobs/Dispatch/Elements.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace WPML\TM\Jobs\Dispatch;
+
+use Exception;
+use WPML\API\Sanitize;
+use WPML\FP\Fns;
+use WPML\FP\Lst;
+use WPML\FP\Obj;
+use WPML\LIB\WP\User;
+use WPML\TM\API\Jobs;
+use function WPML\Container\make;
+use function WPML\FP\pipe;
+
+abstract class Elements {
+	/**
+	 * @param callable $sendBatch
+	 * @param Messages $messages
+	 * @param callable $buildBatch
+	 * @param array    $data
+	 * @param string   $type
+	 */
+	public static function dispatch(
+		callable $sendBatch,
+		Messages $messages,
+		callable $buildBatch,
+		$data,
+		$type
+	) {
+		$translationActions = filter_var_array(
+			Obj::propOr( [], 'tr_action', $data ),
+			FILTER_SANITIZE_NUMBER_INT
+		);
+		$sourceLanguage = Sanitize::stringProp( 'translate_from', $data );
+
+		$targetLanguages = self::getTargetLanguages( $translationActions );
+		$translators     = self::getTranslators( $sourceLanguage, $targetLanguages );
+
+		$elementsForTranslation = self::getElements( $messages, $data[ $type ], $targetLanguages );
+
+		$batch = $buildBatch( $elementsForTranslation, $sourceLanguage, $translators );
+		$batch && $sendBatch( $messages, $batch );
+	}
+
+	private static function getTargetLanguages( $translationActions ) {
+		return array_keys(
+			array_filter( $translationActions, function ( $action ) {
+				return (int) $action === \TranslationManagement::TRANSLATE_ELEMENT_ACTION;
+			} )
+		);
+	}
+
+	private static function getTranslators( $sourceLanguage, $targetLanguages ) {
+		$records = make( \WPML_Translator_Records::class );
+		$getTranslator = function ( $lang ) use ( $sourceLanguage, $records ) {
+			$translators = $records->get_users_with_languages( $sourceLanguage, [ $lang ] );
+			return count( $translators ) ? $translators[0] : User::getCurrent();
+		};
+
+		$translators = wpml_collect( $targetLanguages )
+			->map( $getTranslator )
+			->map( Obj::prop( 'ID') );
+
+		return Lst::zipObj( $targetLanguages, $translators->toArray() );
+	}
+
+	private static function getElements(
+		Messages $messages,
+		$data,
+		$targetLanguages
+	) {
+		$getElementsToTranslate = pipe( Fns::filter( Obj::prop( 'checked' ) ), Lst::keyBy( 'checked' ) );
+		$elementsIds            = $getElementsToTranslate( $data );
+
+		list( $elementsToTranslation, $ignoredElementsMessages ) = static::filterElements(
+			$messages,
+			$elementsIds,
+			$targetLanguages
+		);
+
+		$messages->showForPosts( $ignoredElementsMessages, 'information' );
+
+		return array_filter( $elementsToTranslation, pipe( Obj::prop( 'target_languages' ), Lst::length() ) );
+	}
+
+	/**
+	 * @param int    $elementId
+	 * @param string $elementType
+	 * @param string $language
+	 *
+	 * @return bool
+	 */
+	protected static function hasInProgressJob( $elementId, $elementType, $language ) {
+		$job = Jobs::getElementJob( $elementId, $elementType, $language );
+
+		return $job && ICL_TM_IN_PROGRESS === (int) $job->status && ! $job->needs_update;
+	}
+
+	/**
+	 * @param Messages $messages
+	 * @param array    $elementsData
+	 * @param array    $targetLanguages
+	 *
+	 * phpcs:disable Squiz.Commenting.FunctionComment.InvalidNoReturn
+	 * @return array
+	 * @throws Exception Throws an exception if the method is not properly extended.
+	 */
+	protected static function filterElements( Messages $messages, $elementsData, $targetLanguages ) {
+		throw new Exception( ' this method is mandatory' );
+	}
+
+}