From 54fb1a75ee191e5d97cda29a1e4dc78b4563bfb3 Mon Sep 17 00:00:00 2001
From: Red Mser <RedMser>
Date: Tue, 18 Jan 2022 10:26:20 +1100
Subject: WM: batch rename collections

User must activate the operator from the outliner,
so that the selected collections can be determined.

Reviewed By: campbellbarton

Ref D13821
---
 release/scripts/startup/bl_operators/wm.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'release')

diff --git a/release/scripts/startup/bl_operators/wm.py b/release/scripts/startup/bl_operators/wm.py
index a2f482d1a55..798e745ce95 100644
--- a/release/scripts/startup/bl_operators/wm.py
+++ b/release/scripts/startup/bl_operators/wm.py
@@ -23,6 +23,7 @@ import bpy
 from bpy.types import (
     Menu,
     Operator,
+    Collection,
     bpy_prop_array,
 )
 from bpy.props import (
@@ -2467,6 +2468,7 @@ class WM_OT_batch_rename(Operator):
         name="Type",
         items=(
             ('OBJECT', "Objects", ""),
+            ('COLLECTION', "Collections", ""),
             ('MATERIAL', "Materials", ""),
             None,
             # Enum identifiers are compared with 'object.type'.
@@ -2531,6 +2533,18 @@ class WM_OT_batch_rename(Operator):
                     "name",
                     "Node(s)",
                 )
+        elif space_type == 'OUTLINER':
+            data_type_test = 'COLLECTION'
+            if check_context:
+                return data_type_test
+            if data_type == data_type_test:
+                data = (
+                    [id for id in context.selected_ids if isinstance(id, Collection)]
+                    if only_selected else
+                    scene.collection.children_recursive,
+                    "name",
+                    "Collection(s)",
+                )
         else:
             if mode == 'POSE' or (mode == 'WEIGHT_PAINT' and context.pose_object):
                 data_type_test = 'BONE'
-- 
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