From 2c8cce1d4753751bdd8a33a6c1c583d03b12d25f Mon Sep 17 00:00:00 2001
From: lostkobrakai <benni@kobrakai.de>
Date: Wed, 12 May 2021 10:35:44 -0400
Subject: [PATCH] Add PR #77 - Make FieldtypeOptions detect single value usage
 in markupValue() method

---
 .../Fieldtype/FieldtypeOptions/FieldtypeOptions.module      | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wire/modules/Fieldtype/FieldtypeOptions/FieldtypeOptions.module b/wire/modules/Fieldtype/FieldtypeOptions/FieldtypeOptions.module
index c3224197..37391b86 100644
--- a/wire/modules/Fieldtype/FieldtypeOptions/FieldtypeOptions.module
+++ b/wire/modules/Fieldtype/FieldtypeOptions/FieldtypeOptions.module
@@ -224,6 +224,12 @@ class FieldtypeOptions extends FieldtypeMulti implements Module {
 	 *
 	 */
 	public function ___markupValue(Page $page, Field $field, $value = null, $property = '') {
+		$inputfieldClass = $field->get('inputfieldClass');
+		if($inputfieldClass && $value instanceof WireArray) {
+			// render single value rather than list of them when input only accepts 1 selection
+			$interfaces = wireClassImplements($inputfieldClass);
+			if(!in_array('InputfieldHasArrayValue', $interfaces)) $value = $value->first();
+		}
 		if(empty($property)) $property = 'title';
 		return parent::___markupValue($page, $field, $value, $property); 
 	}