<?php

/**
 * This is the model class for table "{{role}}".
 *
 * The followings are the available columns in table '{{role}}':
 * @property integer $id
 * @property string $name
 * @property string $auth_ids
 * @property integer $is_using
 * @property string $descr
 * @property string $create_date
 * @property string $update_date
 */
class Role extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return '{{role}}';
	}

	/**
	 * @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, create_date, update_date', 'required'),
			array('is_using', 'numerical', 'integerOnly'=>true),
			array('name', 'length', 'max'=>20),
			array('descr', 'length', 'max'=>255),
			array('auth_ids', 'safe'),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, name, auth_ids, is_using, descr, create_date, update_date', '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',
			'name' => '角色名',
			'auth_ids' => '权限ID(用逗号隔开)',
			'is_using' => '是否可用，默认1表示可用，0表示已经删除',
			'descr' => '简介',
			'create_date' => '创建时间',
			'update_date' => '更新时间',
		);
	}

	/**
	 * 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);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('auth_ids',$this->auth_ids,true);
		$criteria->compare('is_using',$this->is_using);
		$criteria->compare('descr',$this->descr,true);
		$criteria->compare('create_date',$this->create_date,true);
		$criteria->compare('update_date',$this->update_date,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 $className active record class name.
	 * @return Role the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}