diff --git a/backend/views/ticket-type/index.php b/backend/views/ticket-type/index.php
index 2b16b80..4db42f4 100644
--- a/backend/views/ticket-type/index.php
+++ b/backend/views/ticket-type/index.php
@@ -23,19 +23,35 @@ $this->params['breadcrumbs'][] = $this->title;
         'dataProvider' => $dataProvider,
         'columns' => [
             'name',
-            'max_usage_count',
             'price_brutto',
-            'time_unit_type',
+            'max_usage_count',
             'time_unit_count',
-            'id_account',
-            'flag_student',
-            'status',
-            'created_at',
-            'updated_at',
+			[
+	
+            	'attribute' =>'time_unit_type',
+            	'value' =>'timeUnitHuman',
+			],
+            [
+    			'attribute' =>	'id_account',
+    			'value' =>	'accountName',
+			],
+			[
+				'attribute' =>'flag_student',
+				'value' =>function($model, $key, $index, $column){
+					return $model->isStudent() ? Yii::t('common', "Yes") : Yii::t('common', "No")  ;
+				},
+
+			],
+			[
+            	'attribute' =>'status',
+            	'value' =>'statusHuman',
+				],
+            'created_at:datetime',
+            'updated_at:datetime',
 
             [
             	'class' => 'yii\grid\ActionColumn',
-            	'template' =>'{view} {edit}'
+            	'template' =>'{view} {update}'
             		
     		],
         ],
diff --git a/backend/views/ticket-type/update.php b/backend/views/ticket-type/update.php
index 77355d4..efd086d 100644
--- a/backend/views/ticket-type/update.php
+++ b/backend/views/ticket-type/update.php
@@ -4,10 +4,9 @@ use yii\helpers\Html;
 
 /* @var $this yii\web\View */
 /* @var $model common\models\TicketType */
+/* @var $accounts common\models\Account[] */
 
-$this->title = Yii::t('common/ticket_type', 'Update {modelClass}: ', [
-    'modelClass' => 'Ticket Type',
-]) . ' ' . $model->name;
+$this->title = Yii::t('common/ticket_type', 'Update ticket type:' ) . ' ' . $model->name;
 $this->params['breadcrumbs'][] = ['label' => Yii::t('common/ticket_type', 'Ticket Types'), 'url' => ['index']];
 $this->params['breadcrumbs'][] = ['label' => $model->name, 'url' => ['view', 'id' => $model->id_ticket_type]];
 $this->params['breadcrumbs'][] = Yii::t('common/ticket_type', 'Update');
@@ -18,6 +17,8 @@ $this->params['breadcrumbs'][] = Yii::t('common/ticket_type', 'Update');
 
     <?= $this->render('_form', [
         'model' => $model,
+        'accounts' => $accounts,
+    		
     ]) ?>
 
 </div>
diff --git a/backend/views/ticket-type/view.php b/backend/views/ticket-type/view.php
index 2443313..3483836 100644
--- a/backend/views/ticket-type/view.php
+++ b/backend/views/ticket-type/view.php
@@ -48,10 +48,12 @@ $this->params['breadcrumbs'][] = $this->title;
             'price_brutto',
         		[
         		'attribute' => 'id_account',
-        		'value' => $model->account->name,
-        		'label' => Yii::t('common/ticket_type','Account')
+        		'value' => $model->accountName,
         		],
-            'flag_student',
+			[
+			'attribute' => 'flag_student',
+			'value' =>  ( $model->isStudent() ? Yii::t('common',  'Yes'   ) : Yii::t('common',  'No'   ) ),
+			],
             [
         		'attribute' => 'status',
         		'value' => $model->statusHuman
diff --git a/common/messages/hu/app.php b/common/messages/hu/app.php
index 7fde174..fc44c90 100644
--- a/common/messages/hu/app.php
+++ b/common/messages/hu/app.php
@@ -17,18 +17,18 @@
  * NOTE: this file must be saved in UTF-8 encoding.
  */
 return [
-    'Aktív' => '',
-    'Are you sure you want to delete this item?' => '',
-    'Delete' => '',
-    'Felhasználók' => '',
-    'Inaktív' => '',
-    'Jelszó' => '',
-    'Jelszó és jelszó újra nem egyezik!' => '',
-    'Jelszó újra' => '',
-    'Keresés' => '',
-    'Mentés' => '',
-    'Update' => '',
-    'Update {modelClass}: ' => '',
-    'Users' => '',
-    'Új felhasználó' => '',
+    'Aktív' => 'Aktív',
+    'Are you sure you want to delete this item?' => 'Biztosan törölni szeretné ezt az element?',
+    'Delete' => 'Törlés',
+    'Felhasználók' => 'Felhasználók',
+    'Inaktív' => 'Inaktív',
+    'Jelszó' => 'Jelszó',
+    'Jelszó és jelszó újra nem egyezik!' => 'Jelszó és jelszó újra nem egyezik!',
+    'Jelszó újra' => 'Jelszó újra',
+    'Keresés' => 'Keresés',
+    'Mentés' => 'Mentés',
+    'Update' => 'Update',
+    'Update {modelClass}: ' => '{modelClass} módosítása: ',
+    'Users' => 'Felhasználók',
+    'Új felhasználó' => 'Új felhasználó',
 ];
diff --git a/common/messages/hu/common.php b/common/messages/hu/common.php
index 565f9e5..0968165 100644
--- a/common/messages/hu/common.php
+++ b/common/messages/hu/common.php
@@ -17,5 +17,6 @@
  * NOTE: this file must be saved in UTF-8 encoding.
  */
 return [
-    'Create' => 'Mentés',
+    'No' => 'Nem',
+    'Yes' => 'Igen',
 ];
diff --git a/common/messages/hu/common/product_category.php b/common/messages/hu/common/product_category.php
index e804f72..3dab63e 100644
--- a/common/messages/hu/common/product_category.php
+++ b/common/messages/hu/common/product_category.php
@@ -18,11 +18,9 @@
  */
 return [
     'Active' => 'Aktív',
-    'Are you sure you want to delete this item?' => 'Biztosan törölni szeretné a termék kategóriát?',
     'Create' => 'Mentés',
     'Create Product Category' => 'Új termék kategória',
     'Created At' => 'Létrehozás ideje',
-    'Delete' => 'Törlés',
     'Id Product Category' => 'Azonosító',
     'Inactive' => 'Inaktív',
     'Name' => 'Név',
diff --git a/common/messages/hu/common/ticket_type.php b/common/messages/hu/common/ticket_type.php
new file mode 100644
index 0000000..c15f450
--- /dev/null
+++ b/common/messages/hu/common/ticket_type.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * Message translations.
+ *
+ * This file is automatically generated by 'yii message' command.
+ * It contains the localizable messages extracted from source code.
+ * You may modify this file by translating the extracted messages.
+ *
+ * Each array element represents the translation (value) of a message (key).
+ * If the value is empty, the message is considered as not translated.
+ * Messages that no longer need translation will have their translations
+ * enclosed between a pair of '@@' marks.
+ *
+ * Message string can be used with plural forms format. Check i18n section
+ * of the guide for details.
+ *
+ * NOTE: this file must be saved in UTF-8 encoding.
+ */
+return [
+    'Update ticket type:' => 'Bérlet módosítása: ',
+    'Active' => 'Aktív',
+    'Create' => 'Mentés',
+    'Create Ticket Type' => 'Új bérlet típus',
+    'Created At' => 'Létrehozás ideje',
+    'Day' => 'Nap',
+    'Flag Student' => 'Diák',
+    'Id Account' => 'Kassza',
+    'Id Ticket Type' => 'Bérlet típus',
+    'Inactive' => 'Inaktív',
+    'Invalid account (inactive)!' => 'Érvénytelen kassza (inaktív)!',
+    'Invalid account!' => 'Érvénytelen kassza!',
+    'Max Usage Count' => 'Akalmak',
+    'Month' => 'Hónap',
+    'Name' => 'Név',
+    'Normal' => 'Normál',
+    'Price Brutto' => 'Bruttó ár',
+    'Reference month' => 'Tárgyhónap',
+    'Reset' => 'Reset',
+    'Search' => 'Keresés',
+    'Status' => 'Státusz',
+    'Student' => 'Diák',
+    'Ticket Types' => 'Bérlet típusok',
+    'Time Unit Count' => 'Idő egység mennyiség',
+    'Time Unit Type' => 'Idő egység típus',
+    'Type' => 'Típus',
+    'Update' => 'Módosítás',
+    'Updated At' => 'Módosítás ideje',
+];
diff --git a/common/models/Account.php b/common/models/Account.php
index 9cc1092..125a73c 100644
--- a/common/models/Account.php
+++ b/common/models/Account.php
@@ -103,4 +103,9 @@ class Account extends \yii\db\ActiveRecord
     	}
     	return $result;
     }
+    
+    public function isInactive(){
+    	return $this->status == self::STATUS_DELETED;
+    }
+    
 }
diff --git a/common/models/TicketType.php b/common/models/TicketType.php
index 4d8a45c..11a86d4 100644
--- a/common/models/TicketType.php
+++ b/common/models/TicketType.php
@@ -20,37 +20,74 @@ use Yii;
  * @property string $created_at
  * @property string $updated_at
  */
-class TicketType extends \common\models\BaseFitnessActiveRecord
-{
-	
+class TicketType extends \common\models\BaseFitnessActiveRecord {
 	const STATUS_DELETED = 0;
 	const STATUS_ACTIVE = 10;
-	
-	CONST TIME_UNIT_DAY = 10;
-	CONST TIME_UNIT_MONTH = 20;
-	CONST TIME_UNIT_MONTH_REFERENCE = 30;
-	
+	CONST TIME_UNIT_DAY = 10;//nap
+	CONST TIME_UNIT_MONTH = 20;//hónap
+	CONST TIME_UNIT_MONTH_REFERENCE = 30; //tárgy hónap
 	const TYPE_NORMAL = 10;
 	const TYPE_DEFAULT = self::TYPE_NORMAL;
 	
-    /**
-     * @inheritdoc
-     */
-    public static function tableName()
-    {
-        return 'ticket_type';
-    }
-
-    /**
+	const FLAG_STUDENT_OFF = 0;
+	const FLAG_STUDENT_ON = 1;
+	
+	/**
+	 * @inheritdoc
+	 */
+	public static function tableName() {
+		return 'ticket_type';
+	}
+	
+	/**
+     * @formatter:off
      * @inheritdoc
      */
     public function rules()
     {
         return [
-            [['name', 'id_account'], 'required'],
-            [['type', 'max_usage_count', 'time_unit_type', 'time_unit_count', 'price_brutto', 'id_account', 'flag_student', 'status'], 'integer'],
-            [['created_at', 'updated_at'], 'safe'],
-            [['name'], 'string', 'max' => 64]
+            [['name', 'id_account','time_unit_count','type' ,'time_unit_type' ,'max_usage_count','price_brutto'], 'required'],
+            ////////////////
+            //price brutto
+            ////////////////
+            [[  'price_brutto',     ], 'integer'],
+            ////////////////
+            //time_unit_type
+            ////////////////
+            [['time_unit_type',], 'integer'],
+            [['time_unit_type',], 'in', 'range' => [ self::TIME_UNIT_DAY,self::TIME_UNIT_MONTH,self::TIME_UNIT_MONTH_REFERENCE] ],
+            ////////////////
+            //time_unit_count
+            ////////////////
+            [['time_unit_count',], 'integer','min' => 1 , 'max' => 100],
+            ////////////////
+            //max_usage_count
+            ////////////////
+            [['max_usage_count',], 'integer','min' => 0 , 'max' => 10000],
+            ////////////////
+            //flag_student
+            ////////////////
+            [['flag_student',], 'integer'],
+            [['flag_student',], 'in', 'range' => [  self::FLAG_STUDENT_OFF, self::FLAG_STUDENT_ON  ]],
+            ////////////////
+            //status
+            ////////////////
+            [['status',], 'integer'],
+            [['status',], 'in', 'range' => [  self::STATUS_ACTIVE, self::STATUS_DELETED  ]],
+            ////////////////
+            //type
+            ////////////////
+            [['type',], 'integer'],
+            [['type',], 'in', 'range' => [  self::TYPE_NORMAL  ]],
+            ////////////////
+            //name
+            ////////////////
+            [['name'], 'string', 'max' => 64],
+            ////////////////
+            //id_account
+            ////////////////
+        	[['id_account',], 'integer'],
+        	[['id_account',], 'validateIdAccount'],
         ];
     }
 
@@ -75,58 +112,86 @@ class TicketType extends \common\models\BaseFitnessActiveRecord
         ];
     }
     
-    
-    static function statuses() {
-    	return [
-    			self::STATUS_ACTIVE => Yii::t('common/ticket_type', 'Active'),
-    			self::STATUS_DELETED => Yii::t('common/ticket_type', 'Inactive'),
-    	];
-    }
-    
-    public function getStatusHuman(){
-    	$result = null;
-    	$s = self::statuses($this->status);
-    	if ( array_key_exists($this->status, $s)){
-    		$result = $s[$this->status];
-    	}
-    	return $result;
-    }
-    
-    
-    static function timeUnitTypes() {
-    	return [
-    			self::TIME_UNIT_DAY => Yii::t('common/ticket_type', 'Nap'),
-    			self::TIME_UNIT_MONTH => Yii::t('common/ticket_type', 'Hónap'),
-    			self::TIME_UNIT_MONTH_REFERENCE => Yii::t('common/ticket_type', 'Tárgyhónap'),
-    	];
-    }
-    
-    public function getTimeUnitHuman(){
-    	$result = null;
-    	$s = self::timeUnitTypes($this->time_unit_type);
-    	if ( array_key_exists($this->time_unit_type, $s)){
-    		$result = $s[$this->time_unit_type];
-    	}
-    	return $result;
-    }
-    static function ticketTypes() {
-    	return [
-    			self::TYPE_NORMAL => Yii::t('common/ticket_type', 'Normal'),
-    	];
-    }
-    
-    public function getTypeHuman(){
-    	$result = null;
-    	$s = self::ticketTypes( );
-    	if ( array_key_exists($this->type, $s)){
-    		$result = $s[$this->type];
-    	}
-    	return $result;
-    }
-    
-    
-    public function getAccount(){
-    	return $this->hasOne(Account::className(), [ 'id_account' => 'id_account' ]);
-    }
-    
+    /**
+	 * @formatter:on
+	 */
+	static function statuses() {
+		return [ 
+				self::STATUS_ACTIVE => Yii::t ( 'common/ticket_type', 'Active' ),
+				self::STATUS_DELETED => Yii::t ( 'common/ticket_type', 'Inactive' ) 
+		];
+	}
+	public function getStatusHuman() {
+		$result = null;
+		$s = self::statuses ( $this->status );
+		if (array_key_exists ( $this->status, $s )) {
+			$result = $s [$this->status];
+		}
+		return $result;
+	}
+	static function timeUnitTypes() {
+		return [ 
+				self::TIME_UNIT_DAY => Yii::t ( 'common/ticket_type', 'Day' ),
+				self::TIME_UNIT_MONTH => Yii::t ( 'common/ticket_type', 'Month' ),
+				self::TIME_UNIT_MONTH_REFERENCE => Yii::t ( 'common/ticket_type', 'Reference month' ) 
+		];
+	}
+	public function getTimeUnitHuman() {
+		$result = null;
+		$s = self::timeUnitTypes ( $this->time_unit_type );
+		if (array_key_exists ( $this->time_unit_type, $s )) {
+			$result = $s [$this->time_unit_type];
+		}
+		return $result;
+	}
+	static function ticketTypes() {
+		return [ 
+				self::TYPE_NORMAL => Yii::t ( 'common/ticket_type', 'Normal' ) 
+		];
+	}
+	public function getTypeHuman() {
+		$result = null;
+		$s = self::ticketTypes ();
+		if (array_key_exists ( $this->type, $s )) {
+			$result = $s [$this->type];
+		}
+		return $result;
+	}
+	public function getAccount() {
+		return $this->hasOne ( Account::className (), [ 
+				'id_account' => 'id_account' 
+		] );
+	}
+	public function getAccountName() {
+		return $this->account->name;
+	}
+	
+	public function isStudent(){
+		return  $this->flag_student == (  self::FLAG_STUDENT_ON);
+	}
+	
+	
+	public function validateIdAccount($attribute,$params){
+		$account = null;
+		if ( !$this->hasErrors("id_account")){
+			$account = Account::findOne($this->$attribute);
+				
+			if ( !isset($account)){
+				$this->addError($attribute,Yii::t('common/ticket_type','Invalid account!'));
+			}else{
+
+				//on update
+				if ( !$this->isNewRecord ){
+					//if selected account is inactive ...
+					if ( $account->isInactive() ){
+						//... and changed
+						 if ( $this->isAttributeChanged('id_account')){
+						 	$this->addError($attribute,Yii::t('common/ticket_type','Invalid account (inactive)!'));
+						 }
+					}
+				}
+			}
+		}
+	}
+	
 }