[英]Echo every record selected in this session
This is my code in controller.php 这是我在controller.php中的代码
if(!isset(Yii::app()->session['cart_values'])) {
Yii::app()->session['cart_values'] = array();
}
$sessionCart = array();
$sessionCart[] = array('product_id' => Yii::app()->session['productID'], 'document' => Yii::app()->session['productName']);
Yii::app()->session['cart_values'] = $sessionCart;
My problem is that when I try to echo the result I got only the last record that I have selected, but what I need is every record selected in this session. 我的问题是,当我尝试回显结果时,我只有我选择的最后一条记录,但是我需要的是在此会话中选择的每条记录。 I know that i need to make a check before I start to filing the array, but not sure how.
我知道在开始归档阵列之前需要进行检查,但不确定如何进行。
<?php
if (is_array(Yii::app()->session['cart_values']))
{
foreach ( Yii::app()->session['cart_values'] as $value) {
echo $value['document'];
}
}
?>
I want to understand it by my own, but i'm confused,so if anybody could help me I would be very happy. 我想自己理解它,但是我很困惑,所以如果有人可以帮助我,我会很高兴。 Thanks.
谢谢。
PS Sorry for my English, i hope everybody understands me. PS对不起,我的英文,希望大家都能理解。
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I get my solution by my own, thanks everybody, so my controller php script should look like this. 我自己获得解决方案,谢谢大家,所以我的控制器php脚本应如下所示。
if(!isset(Yii::app()->session['cart_values'])) {
Yii::app()->session['cart_values'] = array();
} else {
$sessionCart = Yii::app()->session['cart_values'];
$sessionCart[] = array('product_id' => Yii::app()->session['productID'], 'document' => Yii::app()->session['productName']);
Yii::app()->session['cart_values'] = $sessionCart;
}
这是你想要的?
Yii::app()->session['cart_values'][] = $sessionCart;
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