Finalize Flarum\Foundation namespace

src/Foundation/AbstractValidator.php

@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * This file is part of Flarum.
+ *
+ * (c) Toby Zerner <toby.zerner@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Flarum\Foundation;
+
+use Flarum\Foundation\Event\Validating;
+use Illuminate\Contracts\Events\Dispatcher;
+use Illuminate\Contracts\Validation\ValidationException;
+use Illuminate\Validation\Factory;
+use Symfony\Component\Translation\TranslatorInterface;
+
+abstract class AbstractValidator
+{
+    /**
+     * @var array
+     */
+    protected $rules = [];
+
+    /**
+     * @var Factory
+     */
+    protected $validator;
+
+    /**
+     * @var Dispatcher
+     */
+    protected $events;
+
+    /**
+     * @var TranslatorInterface
+     */
+    protected $translator;
+
+    /**
+     * @param Factory $validator
+     * @param Dispatcher $events
+     * @param TranslatorInterface $translator
+     */
+    public function __construct(Factory $validator, Dispatcher $events, TranslatorInterface $translator)
+    {
+        $this->validator = $validator;
+        $this->events = $events;
+        $this->translator = $translator;
+    }
+
+    /**
+     * Throw an exception if a model is not valid.
+     *
+     * @param array $attributes
+     */
+    public function assertValid(array $attributes)
+    {
+        $validator = $this->makeValidator($attributes);
+
+        if ($validator->fails()) {
+            throw new ValidationException($validator);
+        }
+    }
+
+    /**
+     * @return array
+     */
+    protected function getRules()
+    {
+        return $this->rules;
+    }
+
+    /**
+     * @return array
+     */
+    protected function getMessages()
+    {
+        return [];
+    }
+
+    /**
+     * Make a new validator instance for this model.
+     *
+     * @param array $attributes
+     * @return \Illuminate\Validation\Validator
+     */
+    protected function makeValidator(array $attributes)
+    {
+        $rules = array_only($this->getRules(), array_keys($attributes));
+
+        $validator = $this->validator->make($attributes, $rules, $this->getMessages());
+
+        $this->events->fire(
+            new Validating($this, $validator)
+        );
+
+        return $validator;
+    }
+}