Hi,
I have problems with customizing autogenerated actionAdmin(). Let’s say we have 2 tables:
POST: id, author_id, title
USER: id, title (deliberately the same column as above)
I generated CRUD actions for POST and now I can search posts by id, author_id and title. But I want to be able to search posts by author.title. How can I do this?
This what I have…
POST.PHP
Post::search() {
$criteria=new CDbCriteria;
$criteria->compare('id',$this->id,true);
$criteria->compare('author_id',$this->author_id,true);
$criteria->compare('title',$this->title,true);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
ADMIN.PHP
<?php $this->widget('zii.widgets.grid.CGridView', array(
'id'=>'post-grid',
'dataProvider'=>$model->search(),
'filter'=>$model,
'columns'=>array(
'id',
'author_id',
'title',
array(
'class'=>'CButtonColumn',
),
),
)); ?>
Thank you for your help. I know this is not interesting question in any way, but I am just beginning with Yii.
S.
Nobody has idea? I am trying to do it this way:
PostController.php
function PostController::actionAdmin() {
$model=new Post('search');
$model->unsetAttributes();
$model->author = new User; //!!! create new user, so it is not null
if(isset($_GET['Post']))
$model->attributes=$_GET['Post'];
$this->render('admin',array(
'model'=>$model,
));
}
Post.php
Post::search() {
$criteria=new CDbCriteria;
$criteria->compare('id',$this->id,true);
$criteria->compare('author.title',$this->author->title,true); //!!! change author_id to author.login
$criteria->compare('title',$this->title,true);
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
}
Admin.php
<?php $this->widget('zii.widgets.grid.CGridView', array(
'id'=>'post-grid',
'dataProvider'=>$model->search(),
'filter'=>$model,
'columns'=>array(
'id',
'author.title', //!!! change author_id to author.login
'title',
array(
'class'=>'CButtonColumn',
),
),
)); ?>
Author’s title in grid is shown ok. But this field is not searchable - there is no textfield above this column. How can I fix this?
Ok, so I finally found solution which is working for me. If someone is interested in, here it is…
Post.php
$criteria=new CDbCriteria;
$criteria->compare('t.id',$this->id,true);
$criteria->compare('user.title',$this->author_id,true); //!!! change author_id to user.title
$criteria->compare('t.title',$this->title,true);
$criteria->with = array('user'); //!!! here we join table POST with table USER; POST has alias 't.' and USER has alias 'user.'
$criteria->together = true;
return new CActiveDataProvider($this, array(
'criteria'=>$criteria,
));
Admin.php
<?php $this->widget('zii.widgets.grid.CGridView', array(
'id'=>'post-grid',
'dataProvider'=>$model->search(),
'filter'=>$model,
'columns'=>array(
'id',
array( //!!! show titles instead of ids
'name'=>'author_id',
'value'=>'User::model()->findByPk($data->author_id)->title',
),
'title',
array(
'class'=>'CButtonColumn',
),
),
)); ?>
