1 files changed, 42 insertions, 0 deletions
diff --git a/Translate/src/TranslatorInterface/Insertable/MediaWikiInsertablesSuggester.php b/Translate/src/TranslatorInterface/Insertable/MediaWikiInsertablesSuggester.php
new file mode 100644
index 00000000..e8471217
--- /dev/null
+++ b/Translate/src/TranslatorInterface/Insertable/MediaWikiInsertablesSuggester.php
@@ -0,0 +1,42 @@
+<?php
+declare( strict_types = 1 );
+
+namespace MediaWiki\Extension\Translate\TranslatorInterface\Insertable;
+
+/**
+ * InsertablesSuggester implementation for MediaWiki message translations.
+ * @author Niklas Laxström
+ * @license GPL-2.0-or-later
+ * @since 2020.12
+ */
+class MediaWikiInsertablesSuggester implements InsertablesSuggester {
+	public function getInsertables( string $text ): array {
+		$insertables = [];
+
+		$matches = [];
+		// MediaWiki apihelp messages often have parameters like $1user, which should
+		// be unchanged in translation.
+		preg_match_all( '/\$(1[a-z]+|[0-9]+)/', $text, $matches, PREG_SET_ORDER );
+		$new = array_map( static function ( $match ) {
+			return new Insertable( $match[0], $match[0] );
+		}, $matches );
+		$insertables = array_merge( $insertables, $new );
+
+		$matches = [];
+		preg_match_all(
+			'/({{((?:PLURAL|GENDER|GRAMMAR):[^|]*)\|).*?(}})/i',
+			$text,
+			$matches,
+			PREG_SET_ORDER
+		);
+		$new = array_map( static function ( $match ) {
+			return new Insertable( $match[2], $match[1], $match[3] );
+		}, $matches );
+		$insertables = array_merge( $insertables, $new );
+
+		return array_merge(
+			$insertables,
+			( new HtmlTagInsertablesSuggester() )->getInsertables( $text )
+		);
+	}
+}