fix value rendering

CHANGELOG.md

@@ -1,4 +1,10 @@
-# Read-only Field Changelog
+# Release Notes for Read-only field Plugin
+
+## 2.0.1 - 2022-07-04
+
+### Fixed
+
+- Fixed value rendering.
 
 ## 2.0.0 - 2022-04-29
 
@@ -17,11 +23,11 @@
 ## 1.0.1 - 2019-09-14
 
 ### Added
-- 
+
 - Support for Feed-Me plugin
 
 ## 1.0.0 - 2019-04-06
 
 ### Added
-- 
+
 - Initial release

README.md

@@ -10,7 +10,7 @@ Sometimes you add content to Craft entries (for example via an API) that should
 
 ## Requirements
 
- * Craft CMS >= 4.0.0
+* Craft CMS >= 4.0.0
 
 ## Installation
 
@@ -19,9 +19,10 @@ Open your terminal and go to your Craft project:
 ``` shell
 cd /path/to/project
 composer require codemonauts/craft-readonly-field
+./craft plugin/install readonly
 ```
 
-In the control panel, go to Settings → Plugins and click the “install” button for *Read-only Field*.
+You can also install the plugin via the Plugin Store in the Craft Control Panel.
 
 ## Usage
 

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "codemonauts/craft-readonly-field",
   "description": "Craft CMS plugin to add a simple, read-only plaintext field.",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "type": "craft-plugin",
   "keywords": [
     "craft",
@@ -24,8 +24,7 @@
     "issues": "https://github.com/codemonauts/craft-readonly-field/issues"
   },
   "require": {
-    "craftcms/cms": "^4.0.0-alpha",
-    "php": "^8.0"
+    "craftcms/cms": "^4.0.0"
   },
   "autoload": {
     "psr-4": {

src/fields/ReadonlyField.php

@@ -110,7 +110,7 @@ public function getTableAttributeHtml(mixed $value, ElementInterface $element):
      * @throws \Twig\Error\LoaderError
      * @throws \Twig\Error\SyntaxError
      */
-    private function renderValue(?string $value, ElementInterface $element): string
+    private function renderValue(?string $value, ElementInterface $element): ?string
     {
         if ($this->template !== null) {
             try {