Width fieldtype: cast options to integers

Author: duncanmcclean

resources/lang/en/fieldtypes.php

@@ -113,6 +113,7 @@
     'link.config.collections' => 'Entries from these collections will be available. Leaving this empty will make entries from routable collections available.',
     'link.config.container' => 'Choose which asset container to use for this field.',
     'link.title' => 'Link',
+    'list.config.cast_integers' => 'Cast numeric values to integers.',
     'list.title' => 'List',
     'markdown.config.automatic_line_breaks' => 'Enables automatic line breaks.',
     'markdown.config.automatic_links' => 'Enables automatic linking of any URLs.',

src/Fieldtypes/Lists.php

@@ -13,6 +13,12 @@ class Lists extends Fieldtype
     protected function configFieldItems(): array
     {
         return [
+            'cast_integers' => [
+                'display' => __('Cast Integers'),
+                'instructions' => __('statamic::fieldtypes.list.config.cast_integers'),
+                'type' => 'toggle',
+                'default' => false,
+            ],
             'default' => [
                 'display' => __('Default Value'),
                 'instructions' => __('statamic::messages.fields_default_instructions'),
@@ -36,9 +42,13 @@ public function process($data)
             return $data;
         }
 
-        return collect($data)->reject(function ($item) {
-            return in_array($item, [null, ''], true);
-        })->values()->all();
+        return collect($data)
+            ->reject(fn ($value) => in_array($value, [null, ''], true))
+            ->when($this->config('cast_integers'), function ($collection) {
+                return $collection->map(fn ($value) => (int) $value);
+            })
+            ->values()
+            ->all();
     }
 
     public function toGqlType()

src/Fieldtypes/Width.php

@@ -22,6 +22,7 @@ protected function configFieldItems(): array
                         'instructions' => __('statamic::fieldtypes.width.config.options'),
                         'type' => 'list',
                         'default' => [25, 33, 50, 66, 75, 100],
+                        'cast_integers' => true,
                     ],
                     'default' => [
                         'display' => __('Default Value'),