28use Wikimedia\Assert\Assert;
39 private $replacements = [];
47 $this->replacements[$code][] = [ $title, $msg ];
52 Assert::parameterType( __CLASS__, $update,
'$update' );
53 '@phan-var self $update';
55 foreach ( $update->replacements as $code => $messages ) {
56 $this->replacements[$code] = array_merge( $this->replacements[$code] ?? [], $messages );
62 foreach ( $this->replacements as $code => $replacements ) {
63 $messageCache->refreshAndReplaceInternal( $code, $replacements );