_form


   <h2>Students:</h2>
    <table id="students">
        <thead>
            <tr>
                <td>Name</td>
                <td>Surname</td>
                <td>
                    <?php echo CHtml::ajaxSubmitButton('add', '', array('update' => '#students'), array('submit' => '', 'params' => array('Student[command]' => 'add', 'noValidate' => true))); ?>
                </td>
            </tr>
        </thead>
        <tbody>
            <?php foreach ($studentManager->items as $id => $student): ?>

                <?php $this->renderPartial('form/studentRow', array('id' => $id, 'model' => $student, 'form' => $form)); ?>

            <?php endforeach; ?>
        </tbody>
    </table>





_studentRow
<tr>
    <td>
        <?php echo $form->textField($model, "[$id]first_name"); ?>
    <td>
        <?php echo $form->textField($model, "[$id]last_name"); ?>
    </td>

    <td>
        <?php
        echo CHtml::ajaxSubmitButton(
                'delete', '', array('update' => '#students'), array(
            'submit' => '',
            'params' => array(
                'Student[command]' => 'delete',
                'Student[id]' => $id,
                'noValidate' => true)));
        ?>
    </td>
</tr>