Primo Committ

vendor/laravel/framework/src/Illuminate/Validation/ClosureValidationRule.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Illuminate\Validation;
+
+use Illuminate\Contracts\Validation\Rule as RuleContract;
+
+class ClosureValidationRule implements RuleContract
+{
+    /**
+     * The callback that validates the attribute.
+     *
+     * @var \Closure
+     */
+    public $callback;
+
+    /**
+     * Indicates if the validation callback failed.
+     *
+     * @var bool
+     */
+    public $failed = false;
+
+    /**
+     * The validation error message.
+     *
+     * @var string|null
+     */
+    public $message;
+
+    /**
+     * Create a new Closure based validation rule.
+     *
+     * @param  \Closure  $callback
+     * @return void
+     */
+    public function __construct($callback)
+    {
+        $this->callback = $callback;
+    }
+
+    /**
+     * Determine if the validation rule passes.
+     *
+     * @param  string  $attribute
+     * @param  mixed  $value
+     * @return bool
+     */
+    public function passes($attribute, $value)
+    {
+        $this->failed = false;
+
+        $this->callback->__invoke($attribute, $value, function ($message) {
+            $this->failed = true;
+
+            $this->message = $message;
+        });
+
+        return ! $this->failed;
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message()
+    {
+        return $this->message;
+    }
+}