yii框架表单模型使用及以数组形式提交表单数据

<form action='' method='post' name='form_test'>
    <input type='text' name='arr[]' value='1'>
    <input type='text' name='arr[]' value='2'>
    <input type='text' name='arr[]' value='3'>
</form>

Array
(
    [0] => a
    [1] => b
    [2] => c
)

<form action='' method='post' name='form_test'>
    <input type='text' name='arr[3]' value='a'>
    <input type='text' name='arr[6]' value='b'>
    <input type='text' name='arr[8]' value='c'>
</form>
$_POST['arr'] 为

Array
(
    [3] => a
    [6] => b
    [8] => c
)

<form action='http://127.0.0.1/zhaobolu/test.php' method='post' name='form_test'>
    <input type='text' name='arr[][name1]' value='a'>
    <input type='text' name='arr[][name2]' value='b'>
    <input type='text' name='arr[][name3]' value='c'>
</form>
$_POST['arr'] 为

Array
(
    [0] => Array
        (
            [name1] => a
        )

    [1] => Array
        (
            [name2] => b
        )

    [2] => Array
        (
            [name3] => c
        )
)

<form action='http://127.0.0.1/zhaobolu/test.php' method='post' name='form_test'>
    <input type='text' name='arr[a][name1]' value='a1'>
    <input type='text' name='arr[a][value1]' value='a2'>
    <input type='text' name='arr[b][name2]' value='b1'>
    <input type='text' name='arr[b][value2]' value='b2'>
</form>
$_POST['arr'] 为

Array
(
    [a] => Array
        (
            [name1] => a1
            [value1] => a2
        )
    [b] => Array
        (
            [name2] => b1
            [value2] => b2
        )
)

<?php
class LandingForm extends CFormModel
{
    public $landing_title;
    public $landing_content;
    public $landing_position;

    public function rules()
    {
        return array(
            array('landing_title, landing_content', 'required'),
            array('landing_position', 'default', 'value'=>''),
        );
    }
}

$model = new LandingForm;
$model->attributes = $_POST['form'];
if($model->validate()){
    $info = $model->attributes;
    ...
}

var info = new Object();
info = { 'form[landing_title]': landing_title,
        'form[landing_content]': landing_content,
        'form[landing_position]': landing_position,
        };

var url = "...";

$.post(url, info, function(rst){
    ...
});