hello
i got this error for these lines code
what is wrong there?
public static function model($className=CLASS)
{
return parent::model($className);
}
here the full class
<?php
/**
-
This is the model class for table "{{post}}".
-
The followings are the available columns in table ‘{{post}}’:
-
@property integer $id
-
@property string $title
-
@property string $content
-
@property string $tags
-
@property integer $status
-
@property integer $create_time
-
@property integer $update_time
-
@property integer $author_id
-
The followings are the available model relations:
-
@property Comment[] $comments
-
@property User $author
*/
class Post extends CActiveRecord
{
const STATUS_DRAFT=1;
const STATUS_PUBLISHED=2;
const STATUS_ARCHIVED=3;
public function getUrl()
{
return Yii::app()->createUrl('post/view', array(
'id'=>$this->id,
'title'=>$this->title,
));
/**
* Returns the static model of the specified AR class.
* @param string $className active record class name.
* @return Post the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
/**
* @return string the associated database table name
*/
public function tableName()
{
return '{{post}}';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('title, content, status, author_id', 'required'),
array('title', 'length', 'max'=>128),
array('status', 'in', 'range'=>array(1,2,3)),
array('tags', 'match', 'pattern'=>'/^[\w\s,]+$/',
'message'=>'Tags can only contain word characters.'),
array('tags', 'normalizeTags'),
array('title, status', '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(
'author' => array(self::BELONGS_TO, 'User', 'author_id'),
'comments' => array(self::HAS_MANY, 'Comment', 'post_id',
'condition'=>'comments.status='.Comment::STATUS_APPROVED,
'order'=>'comments.create_time DESC'),
'commentCount' => array(self::STAT, 'Comment', 'post_id',
'condition'=>'status='.Comment::STATUS_APPROVED),
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'id' => 'ID',
'title' => 'Title',
'content' => 'Content',
'tags' => 'Tags',
'status' => 'Status',
'create_time' => 'Create Time',
'update_time' => 'Update Time',
'author_id' => 'Author',
);
}
public function normalizeTags($attribute,$params)
{
$this->tags=Tag::array2string(array_unique(Tag::string2array($this->tags)));
}
/**
* Retrieves a list of models based on the current search/filter conditions.
* @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
*/
public function search()
{
// Warning: 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);
$criteria->compare('content',$this->content,true);
$criteria->compare('tags',$this->tags,true);
$criteria->compare('status',$this->status);
$criteria->compare('create_time',$this->create_time);
$criteria->compare('update_time',$this->update_time);
$criteria->compare('author_id',$this->author_id);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
}