<?php

/**
 * This is the model class for table "tbl_user".
 *
 * The followings are the available columns in table 'tbl_user':
 * @property integer $id
 * @property string $username
 * @property string $password
 * @property string $email
 */
class User extends CActiveRecord {
	/**
	 *
	 * @return string the associated database table name
	 */
	public function tableName() {
		return 'tbl_user';
	}
	
	/**
	 *
	 * @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 (
						'username, password, email',
						'required' 
				),
				array (
						'username, password, email',
						'length',
						'max' => 128 
				),
				// The following rule is used by search().
				// @todo Please remove those attributes that should not be searched.
				array (
						'id, username, password, email',
						'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',
				'username' => 'Username',
				'password' => 'Password',
				'email' => 'Email' 
		);
	}
	
	/**
	 * 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 ( 'username', $this->username, true );
		$criteria->compare ( 'password', $this->password, true );
		$criteria->compare ( 'email', $this->email, 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 $className
	 *        	active record class name.
	 * @return User the static model class
	 */
	public static function model($className = __CLASS__) {
		return parent::model ( $className );
	}
}