1 files changed, 36 insertions, 0 deletions
diff --git a/www/wiki/extensions/Translate/insertables/TranslatablePageInsertablesSuggester.php b/www/wiki/extensions/Translate/insertables/TranslatablePageInsertablesSuggester.php
new file mode 100644
index 00000000..61582606
--- /dev/null
+++ b/www/wiki/extensions/Translate/insertables/TranslatablePageInsertablesSuggester.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * @file
+ * @author Niklas Laxström
+ * @license GPL-2.0-or-later
+ */
+
+/**
+ * Special insertables for translatable pages.
+ * @since 2013.11
+ */
+class TranslatablePageInsertablesSuggester extends MediaWikiInsertablesSuggester {
+	public function getInsertables( $text ) {
+		$insertables = parent::getInsertables( $text );
+
+		// Translatable pages allow naming the variables. Basically anything is
+		// allowed in a variable name, but here we are stricter to avoid too many
+		// false positives.
+		$matches = [];
+		preg_match_all( '/\$([a-zA-Z0-9-_]+)/', $text, $matches, PREG_SET_ORDER );
+
+		$new = array_map( function ( $match ) {
+			// Numerical ones are already handled by parent
+			if ( ctype_digit( $match[1] ) ) {
+				return null;
+			}
+
+			return new Insertable( $match[0], $match[0] );
+		}, $matches );
+
+		$new = array_filter( $new );
+		$insertables = array_merge( $insertables, $new );
+
+		return $insertables;
+	}
+}