我需要从下面的表单中将条目插入到mysql表中.1-form包含许多行.2条目在行中不总是连续的(意味着第1行可以为空而下一行不是)3 - 包含条目的所有行都应保存在db表中.
我想INSERT INTO oz2ts_custompc_details(part_id,数量,价格)
这是我的报名表(custompc_form2.php)
<!DOCTYPE html>
<html>
<body>
<form action="../subs/custompcorder2.php/" method="post" id="form">
<p><input id="name" name="part_id[]"/>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<p><input id="name" name="part_id[]"/>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<p><input id="name" name="part_id[]"/>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<p><input id="name" name="part_id[]"/>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<input id="submit" type="submit" value="Submit Order" name="submission"/>
</form>
</body>
</html>
这是我想出的但仍然没有工作.以下是它如何工作的摘要:||第1行到第4行有数据>所有4个都保存了|| 第1行为空,第2行到第3行包含数据>仅第2行和第3行保存而不是第4行|| 第2行只有所有其他数据为空的数据>数据未保存|| 第2行和第3行有数据>仅保存第2行
<?php
include '../db/connect.php';
foreach (array('part_id', 'quantity', 'price') as $pos) {
foreach ($_POST[$pos] as $id => $row) {
$_POST[$pos][$id] = mysqli_real_escape_string($con, $row);
}
}
$ids = $_POST['part_id'];
$quantities = $_POST['quantity'];
$prices = $_POST['price'];
$items = array();
$size = count($ids);
for($i = 0 ; $i < $size ; $i++){
// Check for part id
if (empty($ids[$i]) || empty($quantities[$i]) || empty($prices[$i])) {
continue;
}
$items[]=array(
"part_id" => $ids[$i],
"quantity" => $quantities[$i],
"price" => $prices[$i]
);
}
if (!empty($items)) {
$values = array();
foreach($items as $item){
$values[] = "('{$item['part_id']}', '{$item['quantity']}', '{$item['price']}')";
}
$values = implode(", ", $values);
$sql = "INSERT INTO oz2ts_custompc_details (part_id, quantity, price) VALUES {$values} ;
" ;
$result = mysqli_query($con, $sql );
if ($result) {
echo 'Successful inserts: ' . mysqli_affected_rows($con);
} else {
echo 'query failed: ' . mysqli_error($con);
}
}
?>
第一种是简化的报名表.卷轴输入表单如下所示:
<!DOCTYPE html>
<html>
<head></head>
<body>
<form action="../subs/custompcorder2.php/" method="post" id="form">
<div id="orderwrap">
<div id="orderheather">
<select id="platform" name="platform">
<option selected="selected" disabled="disabled">Select the
platform</option>
<option value="Intel">Intel</option>
<option value="AMD">AMD</option>
</select>
</div>
<div id="orderbody">
<p><select id="part_id" name="part_id[]">
<option selected="selected" disabled="disabled">Choose part1 </option>
<?php query() ?>
< /select>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<p><select id="part_id" name="part_id[]">
<option selected="selected" disabled="disabled">Choose part2 </option>
<?php query2() ?>
< /select>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<p><select id="part_id" name="part_id[]">
<option selected="selected" disabled="disabled">Choose part3 </option>
<?php query3() ?>
< /select>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<p><select id="part_id" name="part_id[]">
<option selected="selected" disabled="disabled">Choose part4 </option>
<?php query4() ?>
< /select>
<input type="text" id="quantity" name="quantity[]"/>
<input id="name-data" type="text" name="price[]"/></p>
<input id="submit" type="submit" value="Submit Order"name="submission"/>
</div>
</div>
</form>
</body>
</html>
这是包含函数query(),query1(),...的php页面.
<?php
include '../db/connect.php';
function query(){
global $con;
$myData=mysqli_query($con,"SELECT * FROM oz2ts_mijoshop_product");
while($record=mysqli_fetch_array($myData)){
echo'<option value="'.$record['product_id'].'">'.$record['model'].'</option>';
}
}
function query2(){
global $con;
$myData=mysqli_query($con,"SELECT * FROM oz2ts_mijoshop_product");
while($record=mysqli_fetch_array($myData)){
echo'<option value="'.$record['product_id'].'">'.$record['model'].'</option>';
}
}
function query3(){
global $con;
$myData=mysqli_query($con,"SELECT * FROM oz2ts_mijoshop_product");
while($record=mysqli_fetch_array($myData)){
echo'<option value="'.$record['product_id'].'">'.$record['model'].'</option>';
}
}
function query4(){
global $con;
$myData=mysqli_query($con,"SELECT * FROM oz2ts_mijoshop_product");
while($record=mysqli_fetch_array($myData)){
echo'<option value="'.$record['product_id'].'">'.$record['model'].'</option>';
}
}
function close(){
mysqli_close($con);
}
?>
使用以下代码:
<?php
include '../db/connect.php';
foreach (array('part_id', 'quantity', 'price') as $pos) {
foreach ($_POST[$pos] as $id => $row) {
$_POST[$pos][$id] = mysqli_real_escape_string($con, $row);
}
}
$ids = $_POST['part_id'];
$quantities = $_POST['quantity'];
$prices = $_POST['price'];
$items = array();
$size = count($ids);
for($i = 0 ; $i < $size ; $i++){
// Check for part id
if (empty($ids[$i]) || empty($quantities[$i]) || empty($prices[$i])) {
continue;
}
$items[] = array(
"part_id" => $ids[$i],
"quantity" => $quantities[$i],
"price" => $prices[$i]
);
}
if (!empty($items)) {
$values = array();
foreach($items as $item){
$values[] = "('{$item['part_id']}', '{$item['quantity']}', '{$item['price']}')";
}
$values = implode(", ", $values);
$sql = "INSERT INTO oz2ts_custompc_details (part_id, quantity, price) VALUES {$values} ;
" ;
$result = mysqli_query($con, $sql );
if ($result) {
echo 'Successful inserts: ' . mysqli_affected_rows($con);
} else {
echo 'query failed: ' . mysqli_error($con);
}
}