<?php
function behaviors()
{
    return array(
        'trash'=>array(
            'class'=>'ext.yiiext.behaviors.model.trashBin.ETrashBinBehavior',
            // Deletion flag table column name (required)
            'trashFlagField'=>'is_removed',
            // Value that is written to $trashFlagField when model is deleted
            // Default is 1
            'removedFlag'=>1,
            // Value that is written to $trashFlagField when model is restored
            // Default is 0
            'restoredFlag'=>0,
        ),
    );
}

<?php
$user=User::model()->findByPk(1);
$user->remove();
$user->save();

<?php
// Since deleted models are ignored by default we have to show all models:
User::model()->withRemoved();
// or just turn off behavior completely
User::model()->disableBehavior('trash');
 
$user=User::model()->findByPk(1);
 
// if you turned behavior off, don't forget to turn it back on
User::model()->enableBehavior('trash');
 
$user->restore();
$user->save();

<?php
$user1=User::model()->withRemoved()->findByPk(1);
echo $user1->getIsRemoved() ? 'status=removed' : 'status=normal';
$user2=User::model()->withRemoved()->findByPk(2);
echo $user2->isRemoved ? 'status=removed' : 'status=normal';

<?php
$users=User::model()->withRemoved()->findAll();