From 407200878dc01a28c189b1b87612c433dd693713 Mon Sep 17 00:00:00 2001
From: Ivan Diaz <ivan@opensupports.com>
Date: Wed, 22 Jun 2016 00:21:03 -0300
Subject: [PATCH] [Ivan] - Validations - Implement decorator pattern [skip ci]

---
 server/libs/validators/EmailValidator.php    |  4 +++-
 server/libs/validators/PasswordValidator.php |  4 ++--
 server/libs/validators/Validator.php         | 12 +++++++++---
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/server/libs/validators/EmailValidator.php b/server/libs/validators/EmailValidator.php
index a76f6cba..be4da69c 100644
--- a/server/libs/validators/EmailValidator.php
+++ b/server/libs/validators/EmailValidator.php
@@ -4,7 +4,9 @@ require_once 'Validator.php';
 class EmailValidator extends Validator {
 
     public function validate($value, $fullData) {
-        if(strpos($value, '@') === false) {
+        parent::validate($value, $fullData);
+
+        if (strpos($value, '@') === false) {
             Validator::throwException();
         }
     }
diff --git a/server/libs/validators/PasswordValidator.php b/server/libs/validators/PasswordValidator.php
index 046f2590..3b706095 100644
--- a/server/libs/validators/PasswordValidator.php
+++ b/server/libs/validators/PasswordValidator.php
@@ -3,7 +3,7 @@ require_once 'Validator.php';
 
 class PasswordValidator extends Validator {
 
-    public function validate($value, $fullData) {
-
+    public function validate($value, $fullData = []) {
+        parent::validate($value, $fullData);
     }
 }
\ No newline at end of file
diff --git a/server/libs/validators/Validator.php b/server/libs/validators/Validator.php
index 2cdc402e..6cdb6c9c 100644
--- a/server/libs/validators/Validator.php
+++ b/server/libs/validators/Validator.php
@@ -6,9 +6,15 @@ class Validator {
         throw new ValidationException($message);
     }
 
-    public function validate($value) {
-        if (!$value) {
-            throw new ValidationException();
+    protected $baseValidator;
+
+    public function __construct(Validator $baseValidator = null) {
+        $this->baseValidator = $baseValidator;
+    }
+
+    public function validate($value, $fullData = []) {
+        if ($this->baseValidator) {
+            $this->baseValidator->validate($value, $fullData);
         }
     }
 }