Convert to long-form function call

Author: aaronbushnell

CHANGELOG.md

@@ -1,7 +1,10 @@
 # Release Notes for Spacing
 
-## 0.7.1
+## 0.7.2 - 2023-04-26
+- Use longform function call for PHP <= 7.3 environments
+
+## 0.7.1 - 2023-04-26
 - Setup a `{{ craft.spacing.config }}` to globally access config values in Twig templates
 
-## 0.7.0
+## 0.7.0 - 2023-04-25
 - Initial release

composer.json

@@ -2,7 +2,7 @@
     "name": "trendyminds/craft-spacing",
     "description": "A utility field to insert spacing between your Matrix blocks",
     "type": "craft-plugin",
-    "version": "0.7.1",
+    "version": "0.7.2",
     "license": "mit",
     "support": {
         "email": "dev@trendyminds.com",

src/fields/Field.php

@@ -60,7 +60,9 @@ public function normalizeValue($value, ?ElementInterface $element = null)
     protected function inputHtml($value, ?ElementInterface $element = null): string
     {
         $options = Spacing::options()
-            ->mapWithKeys(fn ($group, $key) => [strtolower($key) => $key])
+            ->mapWithKeys(function ($group, $key) {
+                return [ strtolower($key) => $key ];
+            })
             ->toArray();
 
         return Craft::$app->getView()->renderTemplate('spacing/field', [