add nova

nova/src/Fields/Color.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Laravel\Nova\Fields;
+
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class Color extends Field
+{
+    use HasSuggestions;
+    use SupportsDependentFields;
+
+    /**
+     * The field's component.
+     *
+     * @var string
+     */
+    public $component = 'color-field';
+
+    /**
+     * The text alignment for the field's text in tables.
+     *
+     * @var string
+     */
+    public $textAlign = 'center';
+
+    /**
+     * Prepare the element for JSON serialization.
+     *
+     * @return array<string, mixed>
+     */
+    public function jsonSerialize(): array
+    {
+        $request = app(NovaRequest::class);
+
+        if ($request->isFormRequest()) {
+            return array_merge(parent::jsonSerialize(), [
+                'suggestions' => $this->resolveSuggestions($request),
+            ]);
+        }
+
+        return parent::jsonSerialize();
+    }
+}