<?php

/**
 * This is the model class for table "products".
 *
 * The followings are the available columns in table 'products':
 * @property integer $id
 * @property string $name
 * @property integer $category_id
 * @property string $image
 * @property string $thumbnail
 */
class Products extends CActiveRecord
{


    private $_categoryName;

    public function getCategoryName()
    {
        if ($this->category != null) {
            $this->_categoryName = $this->category->name;
        }

        return $this->_categoryName;

    }


    public
    function setCategoryName($value)
    {
        $this->_categoryName = $value;
    }


    /**
     * @return string the associated database table name
     */
    public
    function tableName()
    {
        return 'products';
    }

    /**
     * @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('name', 'required'),
            array('category_id', 'numerical', 'integerOnly' => true),
            array('name, image, thumbnail', 'length', 'max' => 255),
            array('id, name, categoryName', '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(
            'category' => array(self::BELONGS_TO, 'Categories', 'category_id')
        );
    }

    /**
     * @return array customized attribute labels (name=>label)
     */
    public
    function attributeLabels()
    {
        return array(
            'id' => 'ID',
            'name' => 'Name',
            'categoryName' => 'Category',
            'image' => 'Image',
            'thumbnail' => 'Thumbnail',
        );
    }

    /**
     * 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()
    {
        $sort = new CSort();
        $sort->attributes = array(
            'defaultOrder'=>'t.id DESC',
            'id'=>array(
                'asc'=>'t.id',
                'desc'=>'t.id desc',
            ),
            'name'=>array(
                'asc'=>'t.name',
                'desc'=>'t.name desc',
            ),

            'categoryName'=>array(
                'asc'=>'category.name',
                'desc'=>'category.name desc',
            ),
        );
        $criteria = new CDbCriteria;
        $criteria->with = "category";
        $criteria->compare('id', $this->id);
        $criteria->compare('t.name', $this->name, true);
        $criteria->compare('category.name', $this->_categoryName, true);

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


    /**
     * 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 $className active record class name.
     * @return Products the static model class
     */
    public
    static function model($className = __CLASS__)
    {
        return parent::model($className);
    }


}