表单验证

src/Validation/AbstractValidator.php

@@ -0,0 +1,90 @@
+<?php
+
+
+namespace JoyceZ\LaravelLib\Validation;
+
+
+use Illuminate\Support\Arr;
+use Illuminate\Validation\Factory;
+use Illuminate\Validation\ValidationException;
+
+/**
+ * 表单验证
+ * Class AbstractValidator
+ * @package JoyceZ\LaravelLib\Validation
+ */
+abstract class AbstractValidator
+{
+    protected $validator;
+
+    protected $data;
+
+    public function __construct(Factory $validator)
+    {
+        $this->validator = $validator;
+    }
+
+    /**
+     * @param array $attributes
+     * @throws ValidationException
+     */
+    public function valid(array $attributes)
+    {
+        $attributes = $this->existsValue($attributes, $this->haveToFields());
+
+        $this->data = $attributes;
+
+        $validator = $this->make($attributes);
+        if ($validator->fails()) {
+            throw new ValidationException($validator);
+        }
+    }
+
+    public function make(array $attributes)
+    {
+        $rules = Arr::only($this->getRules(), array_keys($attributes));
+
+        return $this->validator->make($attributes, $rules, $this->getMessages());
+    }
+
+    /**
+     * 循环必传值(当required为空时不循环)
+     *
+     * @param $attributes
+     * @param $required
+     * @return mixed
+     */
+    public function existsValue($attributes, $required)
+    {
+        collect($required)->map(function ($item) use (&$attributes) {
+            if (!array_key_exists($item, $attributes)) {
+                $attributes[$item] = '';
+            }
+        });
+
+        return $attributes;
+    }
+
+    /**
+     * @return array
+     */
+    abstract protected function getRules();
+
+    /**
+     * @return array
+     */
+    protected function getMessages()
+    {
+        return [];
+    }
+
+    /**
+     * 必填字段值
+     *
+     * @return array
+     */
+    protected function haveToFields()
+    {
+        return [];
+    }
+}