1 files changed, 29 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/insertables/NumericalParameterInsertablesSuggester.php b/www/wiki/extensions/Translate/insertables/NumericalParameterInsertablesSuggester.php
new file mode 100644
index 00000000..13ffd4af
--- /dev/null
+++ b/www/wiki/extensions/Translate/insertables/NumericalParameterInsertablesSuggester.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * Insertables suggester for numerical parameters such as $1, $2, $3
+ *
+ * @file
+ * @author Geoffrey Mon
+ * @license GPL-2.0-or-later
+ */
+
+class NumericalParameterInsertablesSuggester implements InsertablesSuggester {
+	public function getInsertables( $text ) {
+		$insertables = [];
+
+		// $1, $2, $3 etc.
+		$matches = [];
+		preg_match_all(
+			'/\$\d+/',
+			$text,
+			$matches,
+			PREG_SET_ORDER
+		);
+		$new = array_map( function ( $match ) {
+			return new Insertable( $match[0], $match[0] );
+		}, $matches );
+		$insertables = array_merge( $insertables, $new );
+
+		return $insertables;
+	}
+}