<?php

/**
 * This is the model class for table "orders".
 *
 * The followings are the available columns in table 'orders':
 * @property integer $id
 * @property integer $bill_id
 * @property integer $mid
 * @property integer $food_id
 * @property integer $qty
 * @property string $created
 */
class Orders extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'orders';
	}

	/**
	 * @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('bill_id, mid, food_id, qty', 'numerical', 'integerOnly'=>true),
			array('created', 'safe'),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, bill_id, mid, food_id, qty, created', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @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(
                    'bill' => array(self::BELONGS_TO, 'Bill', 'bill_id'),
			'food' => array(self::BELONGS_TO, 'food', 'food_id')
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'bill_id' => 'Bill',
			'mid' => 'Mid',
			'food_id' => 'Food',
			'qty' => 'Qty',
			'created' => 'Created',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('bill_id',$this->bill_id);
		$criteria->compare('mid',$this->mid);
		$criteria->compare('food_id',$this->food_id);
		$criteria->compare('qty',$this->qty);
		$criteria->compare('created',$this->created,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

        
        public function countTypeFoodGraph() {
        $sum=  Yii::app()->db->createCommand()
                ->select('count(orders.food_id) as num ,typefood.name as name')
                ->from('food')
                ->join('typefood','food.type_id=typefood.id')
                ->join('orders','orders.food_id=food.id')
                  ->group('typefood.id')      
                //->where('statusAll=3')
                ->queryRow();
        return $sum;
//               select count(orders.food_id),typefood.name  from orders
//inner join food on orders.food_id =food.id
//inner join typefood on food.type_id=typefood.id
//group by typefood.id
    }
	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Orders the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}