first commit

wp-content/plugins/wpml-string-translation/classes/translation-files/DomainsLocalesMapper.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace WPML\ST\TranslationFile;
+
+use wpdb;
+use WPML\Collect\Support\Collection;
+use WPML\FP\Fns;
+use WPML\FP\Lst;
+use WPML\FP\Obj;
+use WPML_Locale;
+
+class DomainsLocalesMapper {
+
+	const ALIAS_STRINGS             = 's';
+	const ALIAS_STRING_TRANSLATIONS = 'st';
+
+	/** @var wpdb $wpdb */
+	private $wpdb;
+
+	/** @var WPML_Locale $locale */
+	private $locale;
+
+	public function __construct( wpdb $wpdb, WPML_Locale $locale ) {
+		$this->wpdb   = $wpdb;
+		$this->locale = $locale;
+	}
+
+	/**
+	 * @param array $string_translation_ids
+	 *
+	 * @return Collection of objects with properties `domain` and `locale`
+	 */
+	public function get_from_translation_ids( array $string_translation_ids ) {
+		return $this->get_results_where( self::ALIAS_STRING_TRANSLATIONS, $string_translation_ids );
+	}
+
+	/**
+	 * @param array $string_ids
+	 *
+	 * @return Collection of objects with properties `domain` and `locale`
+	 */
+	public function get_from_string_ids( array $string_ids ) {
+		return $this->get_results_where( self::ALIAS_STRINGS, $string_ids );
+	}
+
+	/**
+	 * @param  callable $getActiveLanguages
+	 * @param  string   $domain
+	 *
+	 * @return array
+	 */
+	public function get_from_domain( callable $getActiveLanguages, $domain ) {
+		$createEntity = function ( $locale ) use ( $domain ) {
+			return (object) [
+				'domain' => $domain,
+				'locale' => $locale,
+			];
+		};
+
+		return Fns::map( $createEntity, Obj::values( Lst::pluck( 'default_locale', $getActiveLanguages() ) ) );
+	}
+
+	/**
+	 * @param string $table_alias
+	 * @param array  $ids
+	 *
+	 * @return Collection
+	 */
+	private function get_results_where( $table_alias, array $ids ) {
+		$results = [];
+		if ( array_filter( $ids ) ) {
+			$results = $this->wpdb->get_results(
+				"
+    			SELECT DISTINCT
+    				s.context AS domain,
+    				st.language
+    			FROM {$this->wpdb->prefix}icl_string_translations AS " . self::ALIAS_STRING_TRANSLATIONS . "
+    			JOIN {$this->wpdb->prefix}icl_strings AS " . self::ALIAS_STRINGS . " ON s.id = st.string_id
+    			WHERE $table_alias.id IN(" . wpml_prepare_in( $ids ) . ')
+    		'
+			);
+		}
+
+		return wpml_collect( $results )->map(
+			function( $row ) {
+				return (object) [
+					'domain' => $row->domain,
+					'locale' => $this->locale->get_locale( $row->language ),
+				];
+			}
+		);
+	}
+}