¨4.0.1¨

Modules/Product/Rules/DistinctProductVariationValueLabel.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace Modules\Product\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class DistinctProductVariationValueLabel implements Rule
+{
+    /**
+     * All the data under validation.
+     *
+     * @var array
+     */
+    protected array $data = [];
+
+
+    /**
+     * Create a new rule instance.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+    }
+
+
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param string $attribute
+     * @param mixed $value
+     *
+     * @return bool
+     */
+    public function passes($attribute, $value): bool
+    {
+        if (!request($attribute)) {
+            return true;
+        }
+
+        $explodedAttributes = explode(".", $attribute);
+
+        array_pop($explodedAttributes);
+        array_pop($explodedAttributes);
+
+        $attribute = join(".", $explodedAttributes);
+
+        return !(array_count_values(
+                array_filter(
+                    array_pluck(
+                        array_filter(
+                            request($attribute)
+                        ), 'label'
+                    )
+                )
+            )[$value] > 1);
+    }
+
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message(): string
+    {
+        return trans('core::validation.distinct');
+    }
+}