1 files changed, 5 insertions, 0 deletions
diff --git a/crates/shirabe-external-packages/src/symfony/component/console/input/input_interface.rs b/crates/shirabe-external-packages/src/symfony/component/console/input/input_interface.rs
index ef4b009..15a72c2 100644
--- a/crates/shirabe-external-packages/src/symfony/component/console/input/input_interface.rs
+++ b/crates/shirabe-external-packages/src/symfony/component/console/input/input_interface.rs
@@ -24,4 +24,9 @@ pub trait InputInterface {
     fn has_option(&self, name: &str) -> bool;
     fn is_interactive(&self) -> bool;
     fn set_interactive(&mut self, interactive: bool);
+
+    /// Equivalent to PHP `(string) $input` (Input::__toString).
+    fn to_input_string(&self) -> String {
+        todo!()
+    }
 }