错误:“注意:未定义索引" [英] Errors: "Notice: Undefined index"
问题描述
[Errors][1]
我发布了我编辑过的代码，但出现了一些我不明白的新错误
I posted the code that I edited, and there are new errors w/c i didn't understand
注意:未定义索引:product_brand inC:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php 第 152 行
Notice: Undefined index: product_brand in C:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php on line 152
注意:未定义索引:product_price inC:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php 第 153 行
Notice: Undefined index: product_price in C:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php on line 153
注意:未定义索引:product_images inC:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php 第 158 行
Notice: Undefined index: product_images in C:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php on line 158
注意:未定义索引:product_images inC:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php 第 159 行
Notice: Undefined index: product_images in C:\xampp\htdocs\JGMarketing\Admin_Area\insert_product.php on line 159
<!DOCTYPE>
<?php
include("includes/db.php");
?>
<html>
<head>
<title>Inserting Product</title>
<script src="https://cloud.tinymce.com/stable/tinymce.min.js"></script>
<script>tinymce.init({ selector:'textarea' });</script>
</head>
<body bgcolor="red">
<form action="insert_product.php"method="post"enctype=
"multipart/form/data">
<table align="center" width="700" border="5" bgcolor="white" >
<tr>
<td colspan="8"><h2 style="text-align:center;font-family:Arial;">
Insert New Post Here</h2></td>
</tr>
<tr>
<td align="right"><b>Product Name:</b></td>
<td><input type="text" name= "product_name" size="60" required />
</td>
</tr>
<tr>
<td align="right"><b>Product Category:</b></td>
<td>
<select name="product_cat" required>
<option>Select Category</option>
<?php
global $con;
$get_cat = "select * from categories";
$run_cat = mysqli_query($con, $get_cat);
while ($row_cat=mysqli_fetch_array($run_cat)){
$cat_id= $row_cat['cat_id'];
$cat_title= $row_cat['cat_title'];
echo "<li><option>$cat_title</option></li>";
}
?>
</select>
</td>
</tr>
<tr>
<td align="right"><b>Product Brand:</b></td>
<td>
<select name="product_brand" required>
<option>Select Brand</option>
<?php
global $con;
$get_brands = "select * from brands";
$run_brands = mysqli_query($con, $get_brands);
while ($row_brands=mysqli_fetch_array($run_brands)){
$brands_id= $row_brands['brand_id'];
$brands_title= $row_brands['brand_title'];
echo "<li><option>$brands_title</option></li>";
}
?>
</select>
</td>
</tr>
<tr>
<td align="right"><b>Product Image:</b></td>
<td><input type="file" name= "product_image" required /></td>
</tr>
<tr>
<td align="right"><b>Product Price:</b></td>
<td><input type="currency" name= "product_price" required/></td>
</tr>
<tr>
<td align="right"><b>Product Description:</b></td>
<td><textarea name="product_desc" cols="20" rows="10"></textarea>
</td>
</tr>
<tr>
<td align="right"><b>Product Keywords:</b></td>
<td><input type="text" name= "product_keywords" size="50"
required /></td>
</tr>
<tr align="center">
<td colspan="7"><input type="Submit" name= "insert_post" value="Insert
Product Here"/></td>
</tr>
</table>
</body>
</html>
<?php
if(isset($_POST['insert_post'])){
//getting text data
$product_name = $_POST['product_name'];
$product_cat = $_POST['product_cat'];
$product_brands = $_POST['product_brand'];
$product_price = $_POST['product_price'];
$product_desc = $_POST['product_desc'];
$product_keywords = $_POST['product_keywords'];
//getting image data
$product_image = $_FILES['product_images']['name'];
$product_image_tmp = $_FILES['product_images']['tmp_name'];
move_uploaded_file($product_image_tmp,"products_images/$product_image");
$insert_product = "insert into products
(product_cat,product_brands,product_name,product_price,product_desc,
product_img,product_keyword) values ('$product_cat','$product_brands'
,'$product_name','$product_price','$product_desc','$product_image'
,'$product_keywords')";
$run_product = mysqli_query($con,$insert_product);
if($run_product){
echo"<script>alert('Product Has been inserted')</script>";
echo"<script>window.open('insert_product.php','_self')</script>";
}
}
?>
推荐答案
您将提交按钮名称定义为insert_post".但是在 if 条件下，您使用另一个名称 (if(isset($_POST['insert_product']))).更改名称.
You define your submit button name as "insert_post". But in if condition you take another name (if(isset($_POST['insert_product']))). Change the name.
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