Hello.
I have been trying to follow the blog tutorial, and am stuck in a place. }
I get the error "Fatal error: Call to undefined method Lookup::items() in C:\xampp\htdocs\ablog\protected\views\post\_form.php on line 41" — when i try to Update a post, or create a new Post.
This is the section of the blog tutorial i am currently in - http://www.yiiframework.com/doc/blog/1.1/en/post.create
I have been doing exactly as it was specified. Below is my entire _form.php ->
<?php
/* @var $this PostController */
/* @var $model Post */
/* @var $form CActiveForm */
?>
<div class="form">
<?php $form=$this->beginWidget('CActiveForm', array(
'id'=>'post-form',
// Please note: When you enable ajax validation, make sure the corresponding
// controller action is handling ajax validation correctly.
// There is a call to performAjaxValidation() commented in generated controller code.
// See class documentation of CActiveForm for details on this.
'enableAjaxValidation'=>false,
)); ?>
<p class="note">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary($model); ?>
<div class="row">
<?php echo $form->labelEx($model,'title'); ?>
<?php echo $form->textField($model,'title',array('size'=>60,'maxlength'=>128)); ?>
<?php echo $form->error($model,'title'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'content'); ?>
<?php echo $form->textArea($model,'content',array('rows'=>6, 'cols'=>50)); ?>
<?php echo $form->error($model,'content'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'tags'); ?>
<?php echo $form->textArea($model,'tags',array('rows'=>6, 'cols'=>50)); ?>
<?php echo $form->error($model,'tags'); ?>
</div>
<div class="row">
<?php echo $form->dropDownList($model,'status',Lookup::items('PostStatus')); ?>
</div>
<div class="row buttons">
<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>
</div>
<?php $this->endWidget(); ?>
</div><!-- form -->
…and my Post.php ->
<?php
/**
* This is the model class for table "tbl_post".
*
* The followings are the available columns in table 'tbl_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;
/**
* @return string the associated database table name
*/
public function tableName()
{
return 'tbl_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('status, create_time, update_time, author_id', 'numerical', 'integerOnly'=>true),
array('title', 'length', 'max'=>128),
array('tags', 'safe'),
// The following rule is used by search().
// @todo Please remove those attributes that should not be searched.
array('id, title, content, tags, status, create_time, update_time, author_id', 'safe', 'on'=>'search'),
);
}
/**
* @return array relational rules.
*/
public function relations()
{
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',
);
}
/**
* 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);
$criteria->compare('content',$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,
));
}
/**
* 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 $className active record class name.
* @return Post the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
public function normalizeTags($attribute,$params)
{
$this->tags=Tag::array2string(array_unique(Tag::string2array($this->tags)));
}
public static function string2array($tags)
{
return preg_split('/\s*,\s*/',trim($tags),-1,PREG_SPLIT_NO_EMPTY);
}
public static function array2string($tags)
{
return implode(', ',$tags);
}
public function getUrl()
{
return Yii::app()->createUrl('post/view', array(
'id'=>$this->id,
'title'=>$this->title,
));
}
public function beforeSave()
{
if(parent::beforeSave())
{
if($this->isNewRecord)
{
$this->create_time=$this->update_time=time();
$this->author_id=Yii::app()->user->id;
}
else
$this->update_time=time();
return true;
}
else
return false;
}
public function afterSave()
{
parent::afterSave();
Tag::model()->updateFrequency($this->_oldTags, $this->tags);
}
private $_oldTags;
protected function afterFind()
{
parent::afterFind();
$this->_oldTags=$this->tags;
}
}
Could someone please tell me where i went wrong?
Thanks!
