在開發mvc項目時,models都是第一步。
下面就從建模開始。
1.實體關系圖,
由於不知道php有什麼好的建模工具,這裡我用的vs ado.net實體模型數據建模

下面開始laravel編碼,編碼之前首先得配置數據庫連接,在app/config/database.php文件
'mysql' => array( 'driver' => 'mysql', 'read' => array( 'host' => '127.0.0.1:3306', ), 'write' => array( 'host' => '127.0.0.1:3306' ), 'database' => 'test', 'username' => 'root', 'password' => 'root', 'charset' => 'utf8', 'collation' => 'utf8_unicode_ci', 'prefix' => '', ),
配置好之後,需要用到artisan工具,這是一個php命令工具在laravel目錄中
首先需要要通過artisan建立一個遷移 migrate ,這點和asp.net mvc幾乎是一模一樣
在laravel目錄中 shfit+右鍵打開命令窗口 輸入artisan migrate:make create_XXXX會在app/database/migrations文件下生成一個帶時間戳前綴的遷移文件
代碼:
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateTablenameTable extends Migration {
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
}
}
看到這裡有entityframework 遷移經驗的基本上發現這是出奇的相似啊。
接下來就是創建我們的實體結構,laravel 的結構生成器可以參考http://v4.golaravel.com/docs/4.1/schema
<?php
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateTablenameTable extends Migration {
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::create('posts', function(Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('user_id');
$table->string('title');
$table->string('read_more');
$table->text('content');
$table->unsignedInteger('comment_count');
$table->timestamps();
});
Schema::create('comments', function(Blueprint $table) {
$table->increments('id');
$table->unsignedInteger('post_id');
$table->string('commenter');
$table->string('email');
$table->text('comment');
$table->boolean('approved');
$table->timestamps();
});
Schema::table('users', function (Blueprint $table) {
$table->create();
$table->increments('id');
$table->string('username');
$table->string('password');
$table->string('email');
$table->string('remember_token', 100)->nullable();
$table->timestamps();
});
}
/**
* Reverse the migrations.
*
* @return void
*/
public function down()
{
Schema::drop('posts');
Schema::drop('comments');
Schema::drop('users');
}
}
繼續在上面的命令窗口輸入php artisan migrate 將執行遷移
更多遷移相關知識:http://v4.golaravel.com/docs/4.1/migrations
先寫到這裡明天繼續