merge code

Author: inhere

.gitignore

@@ -1,17 +1,13 @@
-# Created by .ignore support plugin (hsz.mobi)
-### Example user template template
-### Example user template
-
-# IntelliJ project files
-.idea/
 
 ### OSX template
 *.DS_Store
 
-# Icon must end with two \r
-Icon
-
-# Thumbnails
-._*
-
-
+.idea/
+.phpintel/
+/vendor/
+!README.md
+!.gitkeep
+composer.lock
+*.swp
+*.swo
+.DS_Store

src/ValidationTrait.php

@@ -140,7 +140,7 @@ public function validate(array $onlyChecked = [], $hasErrorStop=false)
             throw new \InvalidArgumentException('Must be defined property \'data (array)\' in the class used.');
         }
 
-        if ( $this->_hasValidated || !$this->data ) {
+        if ( $this->_hasValidated ) {
             return $this;
         }