From 6c6e53ccb70e287d733ae35e2c112ab82e222c17 Mon Sep 17 00:00:00 2001
From: Jitendra Adhikari <jiten.adhikary@gmail.com>
Date: Sat, 8 Oct 2022 21:55:42 +0700
Subject: [PATCH] feat(app): set common group to commands set via callable

---
 src/Application.php | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/Application.php b/src/Application.php
index 230daa1..4a46390 100644
--- a/src/Application.php
+++ b/src/Application.php
@@ -157,6 +157,26 @@ public function add(Command $command, string $alias = '', bool $default = false)
         return $this;
     }
 
+    /**
+     * Groups commands set within the callable.
+     *
+     * @param string   $group The group name
+     * @param callable $fn    The callable that recieves Application instance and adds commands.
+     *
+     * @return self
+     */
+    public function group(string $group, callable $fn): self
+    {
+        $old = array_fill_keys(array_keys($this->commands), true);
+
+        $fn($this);
+        foreach (array_diff_key($this->commands, $old) as $cmd) {
+            $cmd->inGroup($group);
+        }
+
+        return $this;
+    }
+
     /**
      * Gets matching command for given argv.
      */