Magento 自定义图像上传不起作用
我需要为 Magento 博客模块(AW 博客)中的帖子创建一个图像上传字段。 因此,每个帖子都需要包含一张图片。
我编辑了以下文件: /home/clients/websites/w_gale/public_html/gale/app/code/community/AW/Blog/Block/Manage/Blog/Edit/Tab/Form.php
添加了这样的字段集:
$fieldset->addField('fileinputname', 'image', array(
'label' => Mage::helper('blog')->__('Upload image'),
'required' => false,
'name' => 'fileinputname',
'required' => true,
'style' => 'height:100px;border:2px solid #999;',
));
在此文件顶部的右侧地方,我定义了这样的形式:
$form = new Varien_Data_Form(array(
'id' => 'edit_form',
'action' => $this->getUrl('*/*/save', array('id' => $this->getRequest()->getParam('id'))),
'method' => 'post',
'enctype' => 'multipart/form-data',
)
);
在 Blogcontroller.php 中,我添加了以下代码,位于 if ($data = $this->getRequest()->getPost()) 下方{
line
if(isset($_FILES['fileinputname']['name']) && (file_exists($_FILES['fileinputname']['tmp_name']))) {
try {
$uploader = new Varien_File_Uploader('fileinputname');
$uploader->setAllowedExtensions(array('jpg','jpeg','gif','png')); // or pdf or anything
$uploader->setAllowRenameFiles(true);
$uploader->setFilesDispersion(false);
$path = Mage::getBaseDir('media') . DS ;
$uploader->save($path, $_FILES['fileinputname']['name']);
$data['imageurl'] = $_FILES['fileinputname']['name'];
} catch(Exception $e) {
}
} else {
if(isset($data['fileinputname']['delete']) && $data['fileinputname']['delete'] == 1)
$data['imageurl'] = '';
else
unset($data['fileinputname']);
}
但是,上传不起作用。我做错了什么? 我在数据库中的适当字段中添加了一个特殊行。 当我手动输入数据库值时,前端部分会显示数据库值。
谢谢
I need to create an image upload field for posts in Magento Blog Module (AW blog).
Therefore, each post needs to contain an image.
I edited the following files:
/home/clients/websites/w_gale/public_html/gale/app/code/community/AW/Blog/Block/Manage/Blog/Edit/Tab/Form.php
added fieldset like this:
$fieldset->addField('fileinputname', 'image', array(
'label' => Mage::helper('blog')->__('Upload image'),
'required' => false,
'name' => 'fileinputname',
'required' => true,
'style' => 'height:100px;border:2px solid #999;',
));
on top of this file, in the right place, I defined form like this:
$form = new Varien_Data_Form(array(
'id' => 'edit_form',
'action' => $this->getUrl('*/*/save', array('id' => $this->getRequest()->getParam('id'))),
'method' => 'post',
'enctype' => 'multipart/form-data',
)
);
In Blogcontroller.php I added the following code, just bellow the if ($data = $this->getRequest()->getPost()) {
line
if(isset($_FILES['fileinputname']['name']) && (file_exists($_FILES['fileinputname']['tmp_name']))) {
try {
$uploader = new Varien_File_Uploader('fileinputname');
$uploader->setAllowedExtensions(array('jpg','jpeg','gif','png')); // or pdf or anything
$uploader->setAllowRenameFiles(true);
$uploader->setFilesDispersion(false);
$path = Mage::getBaseDir('media') . DS ;
$uploader->save($path, $_FILES['fileinputname']['name']);
$data['imageurl'] = $_FILES['fileinputname']['name'];
} catch(Exception $e) {
}
} else {
if(isset($data['fileinputname']['delete']) && $data['fileinputname']['delete'] == 1)
$data['imageurl'] = '';
else
unset($data['fileinputname']);
}
However, the upload doesn't work. What am I doing wrong?
I added a special row in appropriate field in a database.
The frontend section displays the database value when I enter it manually.
Thanks
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此方法的代码来自上传图像的数据助手。您需要自己实现方法
getBaseDir()
(它返回您希望存储上传文件的目录)。This code of method from data helper which uploads image. You need implement method
getBaseDir()
(which returns dir where you wish store your uploaded files) by yourself.您使用的是正确的代码。我通过使用正确的 MYSQL 数据类型解决了这个问题。当我将数据类型从“text”更改为“varchar(255)”时,它解决了问题
并且...确保添加以下代码:
在 /app/code/community/AW/Blog/Block/Manage/ 中博客/编辑/Form.php
不是:应用程序/代码/社区/AW/博客/块/管理/博客/编辑/选项卡/Form.php
You're using the right code. I solved the problem by using the right MYSQL data type. When I changed the data type from 'text' to 'varchar(255)' it solved the problem
And ... make sure that you add the following code:
in /app/code/community/AW/Blog/Block/Manage/Blog/Edit/Form.php
NOT: app/code/community/AW/Blog/Block/Manage/Blog/Edit/Tab/Form.php