Laravel雄辩于Codeigniter的整合 [英] Laravel Eloquent integration in Codeigniter

问题描述

以下是我的composer.json文件

 require：{
php：> = 5.5.0，
illuminate / database：5.0
} 
autoload：{
classmap：[
application / models
] 
} 
  pre> 
 
 
在index.php文件中，我添加了
  require 'vendor / autoload.php'; 
  
我有创建 Eloquent.php 应用程序/模型启动雄辩
 <？php if（！defined（'BASEPATH'））exit允许访问）; 
 
 $ CI =& get_instance（）; 
 
 $ config = $ CI-> db; 
 
 $ pdo = new PDO（'mysql：host ='。$ config-> hostname。'; dbname ='。$ config-> database，$ config-> username，$ config - >密码）; 
 
 $ drivers = array（
'mysql'=>'\Illuminate\Database\MySqlConnection'，
'pgsql'=>'\Illuminate\\ \\ Database\PostgresConnection'，
'sqlite'=>'\Illuminate\Database\SQLiteConnection'，
）; 
 
 $ conn = new $ drivers ['mysql']（$ pdo，$ config-> database，$ config-> dbprefix）; 
 
 $ resolver = new Illuminate\Database\ConnectionResolver; 
 $ resolver-> addConnection（'default'，$ conn）; 
 $ resolver-> setDefaultConnection（'default'）; 
 
 \Illuminate\Database\Eloquent\Model :: setConnectionResolver（$ resolver）; 
  
以下是我的 Foo.php  / p> 
 
 
 <？php if（！define（'BASEPATH'））exit（'不允许直接脚本访问）; 
 
 require_once（APPPATH.'models / Eloquent.php'）; 
 
使用Illuminate \Database\Eloquent\Model作为口才; 
 
 class Foo extends Eloquent 
 {
 public $ table =foos; 
} 
  
在 Foos.php 控制器我已经尝试过类似下面的
 <？php if（！defined（'BASEPATH'））exit允许直接脚本访问）; 
 
 class Foos extends CI_Controller 
 {
 public function __construct（）
 {
 parent :: __ construct（）; 
} 
 
 public function index（）
 {
 var_dump（Foo :: all（））; 
} 
} 
  
但它返回以下错误。
 严重性：注意
 
消息：未定义属性：Foos :: $ db 
 
文件名：models / Eloquent.php 
 
行号：5 
  
做错了？
解决方案
我相信你缺少的是另一个类Capsule。检查您的供应商文件夹。它位于 /.../ vendor / illuminate / database / Illuminate / Database / Capsule / Manager.php  
 
 
 
您可以使用
  require'vendor / autoload.php'; 
 
使用Illuminate \Database\Capsule\Manager作为Capsule; 
 $ CONFIG ['db'] = array（
'driver'=>'mysql'，
'host'=>'localhost'，
'database' >'testDB'，
'username'=>'root'，
'password'=>'root'，
'charset'=>'utf8' $ b'collat​​ion'=>'utf8_unicode_ci'，
'prefix'=>''
）; 
 $ capsule = new Capsule; 
 
 $ capsule-> addConnection（$ CONFIG ['db']）; 
 //通过静态方法使这个Capsule实例在全局可用...（可选）
 $ capsule-> setAsGlobal（）; 
 
 //设置Eloquent ORM ...（可选;除非您已使用setEventDispatcher（））
 $ capsule-> bootEloquent（）; 
  
一旦你把它作为全局变量，你可以调用它：
 FooModel.php 
 使用Illuminate \Database\Eloquent\Model作为口才; 
 class Foo extends Eloquent 
 {
 public $ table =foos; 
} 
  
并调用：
 
 $ b b 
 使用\path\to\Foo; 
 Foo :: all（）; 
  
您缺少bootEloquent（）函数调用。
 
 $ b b 
希望它帮助！ ：）
 
I am trying to use eloquent orm inside codeigniter.

Following is my composer.json file
"require": {
        "php": ">=5.5.0",
        "illuminate/database": "5.0"
    },
    "autoload": {
        "classmap": [
            "application/models"
                    ]
    }
In index.php file I have I added
require 'vendor/autoload.php';
I have create Eloquent.php file in application/models to initiate eloquent
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

$CI = & get_instance();

$config = $CI->db;

$pdo = new PDO('mysql:host='.$config->hostname.';dbname='.$config->database, $config->username, $config->password);

$drivers = array(
'mysql' => '\Illuminate\Database\MySqlConnection',
'pgsql' => '\Illuminate\Database\PostgresConnection',
'sqlite' => '\Illuminate\Database\SQLiteConnection',
);

$conn = new $drivers['mysql']($pdo, $config->database, $config->dbprefix);      

$resolver = new Illuminate\Database\ConnectionResolver;
$resolver->addConnection('default', $conn);
$resolver->setDefaultConnection('default');

\Illuminate\Database\Eloquent\Model::setConnectionResolver($resolver);
following is my Foo.php model
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

require_once(APPPATH.'models/Eloquent.php');

use Illuminate\Database\Eloquent\Model as Eloquent;

class Foo extends Eloquent
{
    public $table = "foos";
}
In Foos.php controller I have tried something like following
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Foos extends CI_Controller
{
    public function __construct()
    {
        parent::__construct();
    }

    public function index()
    {
        var_dump(Foo::all());
    }
}
But it is returning following error.
Severity: Notice

Message: Undefined property: Foos::$db

Filename: models/Eloquent.php

Line Number: 5
What I am doing wrong?
解决方案
I believe what you are missing is another class Capsule. Check your vendor folder. It is located in /.../vendor/illuminate/database/Illuminate/Database/Capsule/Manager.php

You can use this as
require 'vendor/autoload.php';

use Illuminate\Database\Capsule\Manager as Capsule;
$CONFIG['db'] = array(
        'driver'    => 'mysql',
        'host'      => 'localhost',
        'database'  => 'testDB',
        'username'  => 'root',
        'password'  => 'root',
        'charset'   => 'utf8',
        'collation' => 'utf8_unicode_ci',
        'prefix'    => ''
    );
$capsule = new Capsule;

$capsule->addConnection($CONFIG['db']);
// Make this Capsule instance available globally via static methods... (optional)
$capsule->setAsGlobal();

// Setup the Eloquent ORM... (optional; unless you've used setEventDispatcher())
$capsule->bootEloquent();
Once you have made this as global, you can call it using:
FooModel.php
use Illuminate\Database\Eloquent\Model as Eloquent;
class Foo extends Eloquent
{
    public $table = "foos";
}
and call it as:
use \path\to\Foo;
Foo::all();
You were missing the bootEloquent() function call.

Hope it helps! :)

                        
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