Often you'll need a form with two dropdowns, and one dropdown's values will be dependent on the value of the other dropdown. Using Yii's built-in AJAX functionality you can create such a dropdown.

The view with the form.

echo CHtml::dropDownList(‘country_id’,”, array(1=>’...

1) Make sure that Apache’s Rewrite Module is enabled.

It can be enabled using a2enmod command:
$ sudo a2enmod rewrite

Then restart Apache like:

root@Roopz-PC:~# /etc/init.d/apache2 restart

2) Set Apache’s ‘AllowOverride’ to ‘ALL’

In my case, I am using virtualhost, so that’s the file I ne...

Example:
$var = Model name::model()->findByPk(2);
echo $var->name;
?>

Here “2″ is a PK and “Model Name” is a name of model.
when “echo $->any_variable->name” is executed then display name base of pk.

Findall Example

SomeActiveRecord::Model()->findAll(“...

// find the first row satisfying the specified condition
$post=Post::model()->find($condition,$params);
// find the row with the specified primary key
$post=Post::model()->findByPk($postID,$condition,$params);
// find the row with the specified attribute values
$post=Post::model()->findByAttributes($attributes,$condition,$params);