我正在处理发票,我必须在数据库中保存表单的数据,同时应该打印。所以,我有3个页面:invoice.php,invoice_print.php和insert_data.php
invoice_print.php是一个应该打印的html表单。
现在,用户将转到invoice.php,然后他将填写详细信息,他将点击提交按钮将数据保存在数据库中,否则他将点击打印按钮打印该发票。
现在,让我们来到第二部分:如果用户将选择打印按钮,那么数据将首先进入数据库,然后它将转到invoice_print.php,其中包含相同的数据。
怎么做?我应该使用什么逻辑来保存数据并在按钮中捕获数据的id,然后将该id发送到另一个页面上以显示?
invoice.php:
<form id="demo-form2" action="insert_data.php" method="post" data-parsley-validate class="form-horizontal form-label-left">
<div class="col-md-12 form-group">
<div class="col-md-6">
<label class="control-label">Location</label>
</div>
<div class="col-md-6">
<input class="form-control" type="text" value="" name="designation">
</div>
</div>
<div class="col-md-12 form-group">
<div class="col-md-6">
<label class="control-label">Address</label>
</div>
<div class="col-md-6">
<input class="form-control" type="text" value="" name="contact">
</div>
</div>
</form>
invoice_print.php:
<div class="col-md-12">
<div class="col-md-6">
<h2>DIGILIFE BIZCARE SOLUTIONS</h2>
<p>414, Vashi Infotech Park,Maharashtra</p>
</div>
<div class="col-md-6">
<h2>BILL OF SUPPLY</h2>
</div>
</div>
<div class="col-md-12">
<div class="col-md-6">
<div class="col-md-12">
<div class="col-md-6">
<label>GSTIN</label>
<input type="text" name="gstin" value="">
<label>Serial No & Date of Invoice</label>
<input type="text" name="serialNo">
</div>
<div class="col-md-6">
</div>
</div>
</div>
<div class="col-md-6">
<div class="col-md-12">
<div class="col-md-6">
<label>Mode of Transport</label><br>
<label>Vehicle No</label><br>
<label>Date & Time of Supply</label><br>
<label>Place Of Supply</label>
</div>
<div class="col-md-6s">
<input type="text" name="">
<input type="text" name="">
<input type="text" name="">
<input type="text" name="">
</div>
</div>
</div>
</div>
<div class="col-md-12 form-group">
<div class="col-md-6">
<label class="control-label">Location</label>
</div>
<div class="col-md-6">
<input class="form-control" type="text" value="" name="designation">
</div>
</div>
<div class="col-md-12 form-group">
<div class="col-md-6">
<label class="control-label">Address</label>
</div>
<div class="col-md-6">
<input class="form-control" type="text" value="" name="contact">
</div>
</div>
答案 0 :(得分:0)
我会将表单的所有代码放入一个文件中,结构如下:
<?php
$formDone=!empty($_POST['formDone']);
$printReq=!empty($_POST['printReq']);
if ($formDone)
{
// perform validation
}
if ($formDone && $validationPassed)
{
// write to database using $_POST data
}
if ($formDone && $databaseWriteSuccess && $printReq)
{
// print using $_POST data
}
// end of PHP
?>
<form method="post" action="<?php echo $PHP_SELF ?>">
<fieldset>
<input type="hidden" name="formDone" value="1" />
</fieldset>
<!-- field forms -->
<input type="submit" value="Save to db" />
<input type="submit" name="printReq" value="Print Invoice" />
</form>