diff --git a/Controller/AccessCountersController.php b/Controller/AccessCountersController.php
index 70251f0..6105782 100644
--- a/Controller/AccessCountersController.php
+++ b/Controller/AccessCountersController.php
@@ -119,23 +119,17 @@ public function add() {
 		} else {
 			//初期データセット
 			//--AccessCounter
-			$this->request->data = Hash::merge(
-				$this->request->data,
-				$this->AccessCounter->createAll(array(
-					'AccessCounter' => array(
-						'id' => null,
-					),
-					'BlocksLanguage' => array(
-						'language_id' => Current::read('Language.id'),
-						'name' => __d('access_counters', 'New Counter %s', date('YmdHis')),
-					),
-				))
-			);
+			$this->request->data += $this->AccessCounter->createAll([
+				'AccessCounter' => [
+					'id' => null,
+				],
+				'BlocksLanguage' => [
+					'language_id' => Current::read('Language.id'),
+					'name' => __d('access_counters', 'New Counter %s', date('YmdHis')),
+				],
+			]);
 			//--AccessCounterFrameSetting
-			$this->request->data = Hash::merge(
-				$this->request->data,
-				$this->AccessCounterFrameSetting->getAccessCounterFrameSetting(true)
-			);
+			$this->request->data += $this->AccessCounterFrameSetting->getAccessCounterFrameSetting(true);
 			//--Frame
 			$this->request->data['Frame'] = Current::read('Frame');
 		}
@@ -163,9 +157,7 @@ public function edit() {
 
 		} else {
 			//--Block
-			$this->request->data['Block'] = Current::read('Block');
-			$this->request->data['BlocksLanguage'] = Current::read('BlocksLanguage');
-			if (! $this->request->data['Block']['key']) {
+			if (! Current::read('Block.key')) {
 				$this->throwBadRequest();
 				return false;
 			}
@@ -174,13 +166,11 @@ public function edit() {
 				$this->throwBadRequest();
 				return false;
 			}
-			$this->request->data = Hash::merge($this->request->data, $accessCounter);
+			$this->request->data += $accessCounter;
 			//--AccessCounterFrameSetting
-			$this->request->data = Hash::merge(
-				$this->request->data,
-				$this->AccessCounterFrameSetting->getAccessCounterFrameSetting(true)
-			);
+			$this->request->data += $this->AccessCounterFrameSetting->getAccessCounterFrameSetting(true);
 			//--Frame
+			$this->request->data['BlocksLanguage'] = Current::read('BlocksLanguage');
 			$this->request->data['Frame'] = Current::read('Frame');
 		}
 	}
diff --git a/Model/AccessCounter.php b/Model/AccessCounter.php
index 7129403..7ba3331 100644
--- a/Model/AccessCounter.php
+++ b/Model/AccessCounter.php
@@ -68,7 +68,7 @@ class AccessCounter extends AccessCountersAppModel {
  * @see Model::save()
  */
 	public function beforeValidate($options = array()) {
-		$this->validate = Hash::merge($this->validate, array(
+		$this->validate = array_merge($this->validate, array(
 			'block_key' => array(
 				'notBlank' => array(
 					'rule' => array('notBlank'),
@@ -197,16 +197,16 @@ public function validateAccessCounter($data) {
 
 		$this->BlocksLanguage->set($data);
 		if (! $this->BlocksLanguage->validates()) {
-			$this->validationErrors = Hash::merge(
+			$this->validationErrors = array_merge(
 				$this->validationErrors, $this->BlocksLanguage->validationErrors
 			);
 			return false;
 		}
-		$this->data = Hash::merge($this->data, $this->BlocksLanguage->data);
+		$this->data = $this->data + $this->BlocksLanguage->data;
 
 		$this->AccessCounterFrameSetting->set($data);
 		if (! $this->AccessCounterFrameSetting->validates()) {
-			$this->validationErrors = Hash::merge(
+			$this->validationErrors = array_merge(
 				$this->validationErrors, $this->AccessCounterFrameSetting->validationErrors
 			);
 			return false;
diff --git a/Model/AccessCounterFrameSetting.php b/Model/AccessCounterFrameSetting.php
index f40a32a..a880b88 100644
--- a/Model/AccessCounterFrameSetting.php
+++ b/Model/AccessCounterFrameSetting.php
@@ -92,7 +92,7 @@ class AccessCounterFrameSetting extends AccessCountersAppModel {
 	public function beforeValidate($options = array()) {
 		$displayTypes = array_keys(self::$displayTypes);
 
-		$this->validate = Hash::merge($this->validate, array(
+		$this->validate = array_merge($this->validate, array(
 			'frame_key' => array(
 				'notBlank' => array(
 					'rule' => array('notBlank'),