Add required_with_all rule

Author: emsifa

src/Rules/RequiredWithAll.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Rakit\Validation\Rules;
+
+use Rakit\Validation\Rule;
+
+class RequiredWithAll extends Required
+{
+    protected $implicit = true;
+
+    protected $message = "The :attribute is required";
+
+    public function fillParameters(array $params)
+    {
+        $this->params['fields'] = $params;
+        return $this;
+    }
+
+    public function check($value)
+    {
+        $this->requireParameters(['fields']);
+        $fields = $this->parameter('fields');
+        $validator = $this->validation->getValidator();
+        $required_validator = $validator('required');
+
+        foreach($fields as $field) {
+            if (!$this->validation->hasValue($field)) {
+                return true;
+            }
+        }
+
+        $this->setAttributeAsRequired();
+        return $required_validator->check($value, []); 
+    }
+
+}

src/Validator.php

@@ -73,35 +73,36 @@ public function __invoke($rule)
     protected function registerBaseValidators()
     {
         $baseValidator = [
-            'required'          => new Rules\Required,
-            'required_if'       => new Rules\RequiredIf,
-            'required_unless'   => new Rules\RequiredUnless,
-            'required_with'     => new Rules\RequiredWith,
-            'required_without'  => new Rules\RequiredWithout,
-            'email'             => new Rules\Email,
-            'alpha'             => new Rules\Alpha,
-            'numeric'           => new Rules\Numeric,
-            'alpha_num'         => new Rules\AlphaNum,
-            'alpha_dash'        => new Rules\AlphaDash,
-            'in'                => new Rules\In,
-            'not_in'            => new Rules\NotIn,
-            'min'               => new Rules\Min,
-            'max'               => new Rules\Max,
-            'between'           => new Rules\Between,
-            'url'               => new Rules\Url,
-            'ip'                => new Rules\Ip,
-            'ipv4'              => new Rules\Ipv4,
-            'ipv6'              => new Rules\Ipv6,
-            'array'             => new Rules\TypeArray,
-            'same'              => new Rules\Same,
-            'regex'             => new Rules\Regex,
-            'date'              => new Rules\Date,
-            'accepted'          => new Rules\Accepted,
-            'present'           => new Rules\Present,
-            'different'         => new Rules\Different,
-            'uploaded_file'     => new Rules\UploadedFile,
-            'before'            => new Before,
-            'after'             => new After
+            'required'                  => new Rules\Required,
+            'required_if'               => new Rules\RequiredIf,
+            'required_unless'           => new Rules\RequiredUnless,
+            'required_with'             => new Rules\RequiredWith,
+            'required_without'          => new Rules\RequiredWithout,
+            'required_with_all'         => new Rules\RequiredWithAll,
+            'email'                     => new Rules\Email,
+            'alpha'                     => new Rules\Alpha,
+            'numeric'                   => new Rules\Numeric,
+            'alpha_num'                 => new Rules\AlphaNum,
+            'alpha_dash'                => new Rules\AlphaDash,
+            'in'                        => new Rules\In,
+            'not_in'                    => new Rules\NotIn,
+            'min'                       => new Rules\Min,
+            'max'                       => new Rules\Max,
+            'between'                   => new Rules\Between,
+            'url'                       => new Rules\Url,
+            'ip'                        => new Rules\Ip,
+            'ipv4'                      => new Rules\Ipv4,
+            'ipv6'                      => new Rules\Ipv6,
+            'array'                     => new Rules\TypeArray,
+            'same'                      => new Rules\Same,
+            'regex'                     => new Rules\Regex,
+            'date'                      => new Rules\Date,
+            'accepted'                  => new Rules\Accepted,
+            'present'                   => new Rules\Present,
+            'different'                 => new Rules\Different,
+            'uploaded_file'             => new Rules\UploadedFile,
+            'before'                    => new Before,
+            'after'                     => new After
         ];
 
         foreach($baseValidator as $key => $validator) {

tests/ValidatorTest.php

@@ -219,6 +219,28 @@ public function testRequiredWithoutRule()
         $this->assertTrue($v2->passes());
     }
 
+    public function testRequiredWithAllRule()
+    {
+        $v1 = $this->validator->validate([
+            'b' => '',
+            'a' => '1'
+        ], [
+            'b' => 'required_with_all:a,c'
+        ]);
+
+        $this->assertTrue($v1->passes());
+
+        $v2 = $this->validator->validate([
+            'a' => '1',
+            'b' => '',
+            'c' => '2'
+        ], [
+            'b' => 'required_with_all:a,c'
+        ]);
+
+        $this->assertFalse($v2->passes());
+    }
+
     public function testRulePresent()
     {
         $v1 = $this->validator->validate([