我有3个PHP文件,在select.php文件中你必须选择你想要的表格数量。表格包含3个输入字段。 如下:
<form method="post" action="index.php" >
Continue insertion with <select name="counters" id="insert_rows">
<option value="1">1</option>
<option value="2" selected="selected">2</option>
<option value="3">3</option>
</select>
rows
<input type="submit" value="Go" />
</form>
选择插入次数后,它会将数字传递给index.php,其中包含:
<?php
echo "<form method = 'POST' action = 'process.php'>";
for($counter = 0; $counter < $_POST['counters']; $counter++)
{
echo "Service Name: <input type = 'text' name = 'name[]' class = 'class_name'/><br/>";
echo "Service Version : <input type = 'text' name = 'version[]' class = 'class_name'/><br/>";
echo "Service type : <input type = 'text' name = 'type[]' class = 'class_name'/><br/>";
}
echo "<input type = 'submit' value = 'SEND'/>";
echo "</form>";
?>
第三个文件process.php包含
<?php
$name = array();
$version = array();
$type= array();
$name = $_POST['name'];
$version = $_POST['version'];
$type= $_POST['type'];
for($counter = 0; $counter < sizeof($name); $counter++)
{
echo "service_name #".($counter + 1).": ".$name[$counter]."<br />";
echo "service_version #".($counter + 1).": ".$version[$counter]."<br />";
echo "service_type #".($counter + 1).": ".$type[$counter]."<br />";
}
?>
并且在我将值传递给它之后,它正确显示数据,如下所示
service_name#1:noway service_version#1:v1 service_type#1:私有 service_name#2:bandar service_version#2:v2 service_type#2:公开
所以我的问题是:如何在'process.php'文件中创建一个函数,将所有这些值插入到数据库中。
我创建了一个名为'services'的表,其中包含这些列“name,version,type”
我会等你的支持。 谢谢
答案 0 :(得分:0)
我建议将第一个提交的计数值保存在第二个表单的隐藏输入中,然后您就可以遍历它并插入数据
<?php
echo "<form method = 'POST' action = 'process.php'>";
for($counter = 0; $counter < $_POST['counters']; $counter++)
{
echo "Service Name: <input type = 'text' name = 'name[]' class = 'class_name'/><br/>";
echo "Service Version : <input type = 'text' name = 'version[]' class = 'class_name'/><br/>";
echo "Service type : <input type = 'text' name = 'type[]' class = 'class_name'/><br/>";
}
echo '<input type="hidden" name="cntr" value="'.$_POST['counters'].'" />'
echo "<input type = 'submit' value = 'SEND'/>";
echo "</form>";
?>
现在,在您的process.php中,您将拥有:
if (!empty($_POST['cntr'])) {
$query = 'INSERT INTO services (name, version, type) VALUES ';
for ($x = 0; $x < $_POST['cntr']; $x++)
{
$query .= "('".mysqli_escape_string($_POST['name'][$x])."','"
.mysqli_escape_string($_POST['version'][$x])."','"
.mysqli_escape_string($_POST['type'][$x]).
"'),";
}
$query = substr_replace($query, '', -1);
mysqli->query($query);
}
无论我准备的只是一个示例,您都可以根据您的更改修改它