From 536f9a69537c9dc1f7ebf6514f6602d50d9985bd Mon Sep 17 00:00:00 2001
From: sasezaki <sasezaki@gmail.com>
Date: Wed, 2 Nov 2011 23:47:23 +0900
Subject: [PATCH] CS fixed - remove '_'prefix in Captcha\Word

---
 src/Word.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Word.php b/src/Word.php
index c5e392f..2771663 100644
--- a/src/Word.php
+++ b/src/Word.php
@@ -388,20 +388,20 @@ public function isValid($value, $context = null)
         }
 
         if (!isset($value['input'])) {
-            $this->_error(self::MISSING_VALUE);
+            $this->error(self::MISSING_VALUE);
             return false;
         }
         $input = strtolower($value['input']);
-        $this->_setValue($input);
+        $this->setValue($input);
 
         if (!isset($value['id'])) {
-            $this->_error(self::MISSING_ID);
+            $this->error(self::MISSING_ID);
             return false;
         }
 
         $this->_id = $value['id'];
         if ($input !== $this->getWord()) {
-            $this->_error(self::BAD_CAPTCHA);
+            $this->error(self::BAD_CAPTCHA);
             return false;
         }