It was a syntax error. I wrote:
'buttonType' => 'Submit',
Instead of:
'buttonType' => 'submit',
Thanks for all the help guyz.
سؤال
I have a sql query to which I want to pass date using DatePicker. I did the parameter binding and it works if I give values directly to the binded variables. I don't know how to exactly pass the value after clicking submit button. In my view I use TbActiveForm and datepicker widgets. So my view file link.php looks like:
<?php
$form = $this->beginWidget(
'bootstrap.widgets.TbActiveForm',array(
'id' => 'inlineForm',
'type' => 'inline',
'htmlOptions' => array('class' => 'well'),
));
?>
Start Date
<?php $this->widget('bootstrap.widgets.TbDatePicker',array(
'name' => 'from_date',
'options' => array('format' => 'yyyy-mm-dd')
));
?>
End Date
<?php $this->widget('bootstrap.widgets.TbDatePicker',array(
'name' => 'to_date',
'options' => array('format' => 'yyyy-mm-dd')
));
?>
<!-- Submit Button -->
<?php $this->widget('bootstrap.widgets.TbButton',array(
'buttonType' => 'Submit',
'label' => 'Submit',
'type' => 'primary',
'url' => 'Link'
));
$this->endWidget();
And in the controller I have :from_date and :to_date binded to variables $from and $to respectively. If I provide values to the variables the query works fine so there is no problem in binding. The controller code looks like:
public function actionLink()
{
// $from = $_GET['from_date'];
// $to = $_POST['to_date'];
$from=!empty($_POST['from_date'])?$_POST['from_date']:'2014-01-01';
$to=!empty($_POST['to_date'])?$_POST['to_date']:'2014-02-01';
$sql = "SELECT [Ordernumber]
,[Order_Date]
FROM [Orders]
WHERE CAST(Order_Date As Date) BETWEEN :from_date AND :to_date
ORDER BY Order_Date ";
$sql2 = "SELECT COUNT(*)
FROM [Orders]
WHERE CAST(Order_Date As Date) BETWEEN :from_date AND :to_date";
$connection=Yii::app()->db;
$command=$connection->createCommand($sql2);
// $command = $connection->createCommand('SELECT COUNT(*) FROM (' . $sql . ') as count_alias');
$command->bindParam(':from_date',$from,PDO::PARAM_STR);
$command->bindParam(':to_date',$to,PDO::PARAM_STR);
$dataProvider = new CSqlDataProvider($sql, array('keyField' => 'Order_Date',
'params' => array(
':from_date' => $from,
':to_date' => $to),
'totalItemCount' => $command->queryScalar(),
'pagination' => array(
'pageSize' => 20)));
// renders the view file 'protected/views/site/index.php'
// using the default layout 'protected/views/layouts/main.php'
$this->render('link', array('dataProvider' => $dataProvider));
}
So if I just use:
$from = $_POST['from_date'];
$to = $_POST['to_date'];
I get an error: undefined index from_date.
I want to know what code I have to write for Submit button so it passes the values from DatePicker back to the controller. And how the controller reads the value.
Right now if I click on Submit Button it reloads the page but by the else values of the
$from=!empty($_POST['from_date'])?$_POST['from_date']:'2014-01-01';
$to=!empty($_POST['to_date'])?$_POST['to_date']:'2014-02-01';
المحلول 2
It was a syntax error. I wrote:
'buttonType' => 'Submit',
Instead of:
'buttonType' => 'submit',
Thanks for all the help guyz.
نصائح أخرى
undefined index from_date.
Because your trying to retrieve it from a get rather than a post
$from = $_GET['from_date'];
$to = $_POST['to_date'];
should be
$from = $_POST['from_date'];
$to = $_POST['to_date'];