Hi Everybody,
Hope you are doing well. I fall in an issue that is, I have an Order form where I select a registrant (all registrants come from database) from a dropdown, an item (all product items come from database) from dropdown and a input textbox where I type the quantity. There is a "ajaxSubmitButton" button to send all these values to the controller "actionCart" using Ajax. After receiving all values in the controller, I want to put all values in session variable. When I add another new item, the session values are being replaced what I want to hold all newly added items into the session variable. In this circumstance, what should I do. Please help me. I am giving my code snippets below:
In form:
<div class="form">
<?php
$form=$this->beginWidget('CActiveForm', array(
'id'=>'order-form',
'enableAjaxValidation'=>false,
'htmlOptions'=>array('class'=>'form-horizontal' , 'enctype'=>'multipart/form-data', ),
)); ?>
<div class="alert alert-info" xmlns="http://www.w3.org/1999/html">
<p class="note">Fields with <strong><span class="required">*</span></strong> are required.</p>
</div>
<?php echo $form->errorSummary($model); ?>
<div class="form-group">
<?php echo $form->labelEx($model,'registration_id', array('class' => 'control-label col-lg-4')); ?>
<div class="col-lg-8">
<?php
$data = CHtml::listData(Registration::model()->findAll(),'id', 'name');
echo $form->dropDownList($model,'registration_id',$data,array('class' => 'form-control chzn-select','prompt'=>'Select a Registrant'));
?>
</div>
<?php echo $form->error($model,'registration_id'); ?>
</div>
<div class="form-group">
<?php echo $form->labelEx($model,'item', array('class' => 'control-label col-lg-4')); ?>
<div class="col-lg-8">
<?php
$data = CHtml::listData(Products::model()->findAll(),'id', 'name');
echo $form->dropDownList($model,'item',$data, array('class'=>'form-control chzn-select' , 'id'=>'item', 'prompt'=>'Select an Item')); ?>
<?php
?>
</div>
<?php echo $form->error($model,'item'); ?>
</div>
<div class="form-group">
<?php echo $form->labelEx($model,'quantity', array('class' => 'control-label col-lg-4')); ?>
<div class="col-lg-2">
<?php
echo $form->textField($model,'quantity',array('class' => 'form-control','size'=>60,'maxlength'=>11));
?>
</div>
<?php echo $form->error($model,'quantity'); ?>
</div>
<div class="form-group">
<div class="col-lg-8 pull-right">
<?php
echo CHtml::ajaxSubmitButton('Add to Cart',Yii::app()->createUrl('admin/order/cart'),
array(
'type'=>'POST',
'update'=>'#cartResult',
),
array('class'=>'btn btn-primary btn-sm',));
?>
</div>
</div>
<div class="form-group">
<div id="cartResult" class="col-lg-12">
</div>
</div>
<?php $this->endWidget(); ?>
</div>
In Controller:
public function actionCart()
{
if(isset($_POST["Order"])){
$item = $_POST["Order"];
$registration_id = $item["registration_id"];
$productId = $item["item"];
$quantity = $item["quantity"];
$quantity = $item["quantity"]=='' ? 1 : $item["quantity"];
$productInfo = Products::model()->findByPk(array('id'=>$productId));
$totalPrice = $productInfo->price * $quantity;
$session = Yii::app()->session;
$session['cart'] = array("product_id" => "$productId" , "product_name" => "$productInfo->name", "quantity" => "$quantity","price" => "$productInfo->price");
}
}
Thanks in advance,
Shimul