Debugging 1.1.10 legacy project

Hi, I am new at Yii. I had a legacy project on Yii version 1.1.10 which was running fine when it was on server in 2013. Now I need to make a project on it. Website gives me errors at some pages. Have been searching solution for days. Any solutions? Thanks.

Use of undefined constant status ­ assumed 'status'

is "status" field available in your model ?

Here is model for flats. I have MySQL databse it it with all data. When i delet old data and enter new flat same bug appiers. Maby this is with wrong setup? Becouse i was told that the code is fine and has been working porperly.



 * This is the model class for table "flats".


 * The followings are the available columns in table 'flats':

 * @property integer $id

 * @property integer $variant

 * @property string $flat_nr

 * @property integer $floor

 * @property integer $rooms

 * @property string $windows_direction

 * @property double $flat_area

 * @property double $balcony_terrace_area

 * @property double $parking_price

 * @property double $price

 * @property double $total_price

 * @property integer $status


class Flats extends CActiveRecord



	 * Returns the static model of the specified AR class.

	 * @param string $className active record class name.

	 * @return Flats the static model class


	public static function model($className=__CLASS__)


		return parent::model($className);



	 * @return string the associated database table name


	public function tableName()


		return 'flats';



	 * @return array validation rules for model attributes.


	public function rules()


		// NOTE: you should only define rules for those attributes that

		// will receive user inputs.

		return array(

			array('terrace_area, yard_area', 'terraceYardValidator'),

			array('variant, flat_nr, floor, rooms, windows_direction, flat_area, balcony_terrace_area, parking_price, price, total_price', 'required'),

			array('variant, floor, rooms, status', 'numerical', 'integerOnly'=>true),

			array('flat_area, balcony_terrace_area, parking_price, price, total_price,  old_price', 'numerical'),

			array('flat_nr, windows_direction', 'length', 'max'=>50),

			array('smallest_flat, old_price','defaultValidaror'),

			// The following rule is used by search().

			// Please remove those attributes that should not be searched.

			array('id, variant, flat_nr, floor, rooms, windows_direction, flat_area, balcony_terrace_area, parking_price, price, total_price, status', 'safe', 'on'=>'search'),




	public function defaultValidaror(){}


	public function terraceYardValidator(){

		$this->yard_area = str_replace (",", ".", $this->yard_area);

		$this->terrace_area = str_replace (",", ".", $this->terrace_area);





	 * @return array relational rules.


	public function relations()


		// NOTE: you may need to adjust the relation name and the related

		// class name for the relations automatically generated below.

		return array(




	 * @return array customized attribute labels (name=>label)


	public function attributeLabels()


		return array(

			'id' => 'ID',

			'variant' => 'Aukšto variantas',

			'flat_nr' => 'Buto numeris',

			'floor' => 'Aukštas',

			'rooms' => 'Kambarių skaičius',

			'windows_direction' => 'Langų kryptis',

			'flat_area' => 'Buto plotas',

			'balcony_terrace_area' => 'Balkono plotas (0, jei nėra)',

			'terrace_area' => 'Terasos plotas (0, jei nėra)',

			'yard_area' => 'Kiemelio plotas (0, jei nėra)',

			'parking_price' => 'Parkingo kaina',

			'smallest_flat' => 'ID kitų butų esančių šio buto ribose',

			'old_price' => 'Akcijinė buto kaina arba 0, jei akcijos nėra',

			'price' => 'Buto kaina',

			'total_price' => 'Parkingo + buto kaina',

			'status' => 'Buto statusas',




	 * Retrieves a list of models based on the current search/filter conditions.

	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.


	public function search()


		// Warning: Please modify the following code to remove attributes that

		// should not be searched.

		$criteria=new CDbCriteria;













		return new CActiveDataProvider($this, array(


			'pagination' => array (

				  'PageSize' => 50 //edit your number items per page here



				'defaultOrder'=>'id ASC',