Merge pull request #1184 from slavcodev/only-arrays-in-rules

Using only arrays in rules instead comma-separated string

models/ContactForm.php

@@ -23,7 +23,7 @@ class ContactForm extends Model
 	{
 		return [
 			// name, email, subject and body are required
-			['name, email, subject, body', 'required'],
+			[['name', 'email', 'subject', 'body'], 'required'],
 			// email has to be a valid email address
 			['email', 'email'],
 			// verifyCode needs to be entered correctly

models/LoginForm.php

@@ -21,7 +21,7 @@ class LoginForm extends Model
 	{
 		return [
 			// username and password are both required
-			['username, password', 'required'],
+			[['username', 'password'], 'required'],
 			// password is validated by validatePassword()
 			['password', 'validatePassword'],
 			// rememberMe must be a boolean value