From 86fc754ffbd85a8e6ea8adeba8b10569fb7c774d Mon Sep 17 00:00:00 2001
From: Ryan Cramer <ryan@processwire.com>
Date: Fri, 27 Dec 2024 12:17:25 -0500
Subject: [PATCH] Add collapsed options back for
 InputfieldWrapper/InputfieldFieldset per processwire/processwire-issues#1953

---
 wire/core/InputfieldWrapper.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/wire/core/InputfieldWrapper.php b/wire/core/InputfieldWrapper.php
index 361ec12d..42d37a12 100644
--- a/wire/core/InputfieldWrapper.php
+++ b/wire/core/InputfieldWrapper.php
@@ -1860,12 +1860,17 @@ class InputfieldWrapper extends Inputfield implements \Countable, \IteratorAggre
 		/** @var InputfieldSelect $f */
 		$f = $inputfields->getChildByName('collapsed');
 		if($f) {
-			// remove all options for 'collapsed' except for a few
+			// whitelist of collapsed options allowed for fieldsets/wrappers
 			$allow = array(
 				Inputfield::collapsedNo, 
 				Inputfield::collapsedYes, 
 				Inputfield::collapsedYesAjax,
 				Inputfield::collapsedNever,
+				Inputfield::collapsedHidden,
+				Inputfield::collapsedBlank,
+				Inputfield::collapsedPopulated,
+				Inputfield::collapsedBlankAjax,
+				Inputfield::collapsedBlankLocked,
 			);
 			foreach($f->getOptions() as $value => $label) {
 				if(!in_array($value, $allow)) $f->removeOption($value);