<?php

/**
 * This is the model class for table "tb_download".
 *
 * The followings are the available columns in table 'tb_download':
 * @property integer $id
 * @property string $title
 * @property string $path
 * @property integer $type
 */
class TbPrb extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tb_prb';
	}

	/**
	 * @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('title, path', 'required','message'=>'{attribute} ## ห้ามเป็นข้อมูลว่าง.'),
			array('path', 'file', 'types'=>'doc,docx,pdf,ppt,pptx,xlsx,xls', 'maxSize' =>  10485760, 'wrongType'=> 'กรุณาใช้ไฟล์ doc,docx,pdf,ppt,pptx,xlsx,xls เท่านั้น.','message'=>'{attribute} ## กรุณาใช้ไฟล์ doc,docx,pdf,ppt,pptx,xlsx,xls เท่านั้น. '),  
			
			array('title', 'length', 'max'=>255),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, title, path', '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(
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id' => 'ID',
			'title' => 'ชื่อ',
			'path' => 'ไฟล์',
			
		);
	}

	/**
	 * 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);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('path',$this->path,true);
		

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

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