cakephp-file-storage快速入门指南入门 [英] Getting Started with cakephp-file-storage quickstart guide
问题描述
按照教程，
三个表产品图片和ProductImages只是想抓住任何工作。
Three tables Products Images and ProductImages just trying to catch anything working.
第一个错误在upload.ctp productImage没有定义。嗯，我看到它在控制器它没有设置。我老实说，不知道传递的目的，在创建一个添加。我知道一个编辑它将填充数据。
Well first error in the upload.ctp productImage is not defined. Well duh, I see it in the controller its not set. I'm honestly don't know the purpose in passing that in the form create on an add. I know for an edit it will populate the data.
下一个错误当我提交我得到一个错误ProductTable不是Assosicated ProductImages表好，你看到它在那里在教程，它列为hasMany'Images'。
Next error When I submit i get an error ProductTable is not assosicated to ProductImages table well you see it right there in the tutorial, its listed as hasMany 'Images'.
所以我把它改为ProductImagesTable
So i change it to ProductImagesTable
错误，上传没有定义，我假设他们从控制器引用，并且它被继承的ImageStorageTable我更改为uploadImage只是试图不收到错误
And I get an error that upload is not defined, I'm assuming they are referencing from the controller and that its being inherited by the ImageStorageTable I changed it to uploadImage just trying not to get an error
我只是试图得到某种你好世界如何工作。如果有人可以只是与我分享一个项目与这个工作。
I am just trying to get some kind of 'hello world' on how this works. If someone can just share me a project with this working. I can decipher what is wrong.
我会共享我的代码，但我只是从quickstart中复制
I would share my code but I just copied from the quickstart
推荐答案
我最近开始使用CakePHP 3（我也有一点麻烦），首先我使用本地存储，那么这将是适当的设置
I recently started using CakePHP 3 too (I also had a bit of trouble), first of all I am using a Local Storage then this would be the appropriate setting
在文件中 bootstrap.php
\xampp\htdocs\ [ProjectFolder] \config\bootstrap.php
C:\xampp\htdocs\[ProjectFolder]\config\bootstrap.php
StorageManager::config('Local', [
'adapterOptions' => [TMP, true],
'adapterClass' => '\Gaufrette\Adapter\Local',
'class' => '\Gaufrette\Filesystem']
);
将此块放在使用块下（请记住使用Burzum lib use Burzum\FileStorage\\ \\ Lib \StorageManager; ）
Put this block below use block (remember to use Burzum lib use Burzum\FileStorage\Lib\StorageManager;)
use Burzum\FileStorage\Lib\StorageManager;
use Cake\Cache\Cache;
use Cake\Console\ConsoleErrorHandler;
use Cake\Core\App;
use Cake\Core\Configure;
此行可以根据您的需要进行调整>
This line can be adjusted to your needs (had the Folder where file be storage).
'adapterOptions' => [TMP, true],
（不必等于此）
'adapterOptions' => [ROOT . DS . 'PicturesResources' . DS],
这是MySql中的表格（只有两个表和媒体（ media_types 对此示例不重要））
This is my tables in MySql (Only two tables products and medias that store image paths (media_types is not important to this example))
CREATE TABLE products (
id INT AUTO_INCREMENT PRIMARY KEY,
product_name VARCHAR(255) NOT NULL,
quantity INT NOT NULL,
sold INT NOT NULL,
description VARCHAR(1000),
price DECIMAL(7,2) NOT NULL,
old_price DECIMAL(7,2) NOT NULL,
visited INT NOT NULL,
status INT NOT NULL,
created DATETIME,
modified DATETIME
);
CREATE TABLE media_types (
id INT AUTO_INCREMENT PRIMARY KEY,
name_media_type VARCHAR(255) NOT NULL,
created DATETIME,
modified DATETIME
);
CREATE TABLE medias (
id INT AUTO_INCREMENT PRIMARY KEY,
media_type_id INT NOT NULL,
product_id INT NOT NULL,
path VARCHAR(255) NOT NULL,
created DATETIME,
modified DATETIME,
FOREIGN KEY media_type_key (media_type_id) REFERENCES media_types(id),
FOREIGN KEY product_key (product_id) REFERENCES products(id)
);
我运行蛋糕烤所有产品和 和结果：
在 ProductsTable.php
public function initialize(array $config)
{
parent::initialize($config);
$this->table('products');
$this->displayField('id');
$this->primaryKey('id');
$this->addBehavior('Timestamp');
$this->hasMany('Medias', [
'className' => 'Medias',
'foreignKey' => 'product_id'
]);
}
我添加'className'=>'Medias' strong>（我不记得它是否可选，但我把它）。
I add 'className' => 'Medias', (I don't remember if its optional but I put it).
MediasTable.php 是由bake生成的。
The MediasTable.php are the same generated by bake.
public function initialize(array $config)
{
parent::initialize($config);
$this->table('medias');
$this->displayField('id');
$this->primaryKey('id');
$this->addBehavior('Timestamp');
$this->belongsTo('MediaTypes', [
'foreignKey' => 'media_type_id',
'joinType' => 'INNER'
]);
$this->belongsTo('Products', [
'foreignKey' => 'product_id',
'joinType' => 'INNER'
]);
}
我的上传方法 php
My upload method in ProductsController.php
public function upload() {
if ($this->request->is('post')) {
$mediaTypeId = 1;
$productId = 2;
$path = $this->request->data['Media']['file']['tmp_name'];
$inserted = $this->Insert->insertMedia($mediaTypeId, $productId, $path);
//-------------------------------------------------------------------------
$stringSeparator = '_';
$storeName = 'StoreGYN';
$productName = 'TestProduct';
$saved = $this->UploadFile->saveFileLFS($stringSeparator, $storeName,
$productName);
if($inserted === true && $saved === true){
$this->Flash->set(__('Upload successful!'));
}
}
}
在组件（可选）中存储文件：
public function saveFileLFS($stringSeparator, $storeName, $productName)
{
$key = $storeName . $stringSeparator . $productName . $stringSeparator .
$this->request->data['Media']['file']['name'];
if(StorageManager::adapter('Local')->write($key,
file_get_contents($this->request->data['Media']['file']['tmp_name']))){
return true;
}else
{
return false;
}
}
并将方法负责 组件中的 路径
public function insertMedia($mediaTypeId, $productId, $path)
{
$media = TableRegistry::get('Medias')->newEntity();
$media->media_type_id = $mediaTypeId;
$media->product_id = $productId;
$media->path = $path;
if(TableRegistry::get('Medias')->save($media)){
return true;
}
else{
return false;
}
}
这是模板，输入元素名称，它们应该与键 $ this-> request-> data ['Media'] ['file'] ['tmp_name']; code>，否则您将无法访问以表单（包括图片文件）发送的信息。
This is the template, pay atention in the input elements name they should be the same as the keys $this->request->data['Media']['file']['tmp_name']; otherwise you will not be able to access the information sent in form (Including Image File).
<?php
echo $this->Form->create(null, array(
'type' => 'file'
));
echo $this->Form->file('Media.file');
echo $this->Form->error('file');
echo $this->Form->submit(__('Upload'));
echo $this->Form->end();
?>
注意：我使用 XAMPP 和 CakePHP 3
这篇关于cakephp-file-storage快速入门指南入门的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
