Yii ?????? ??? ? ?? ?????? ?? ???? ??? ???? ???? ? ?????? ????????. ? ????? ??? Yii ????? ? ??????? ??? ??? ?????.

1??: Yii ????? ??

?????? ??? ???? ?? Yii ?????? ???? ???. ?????? ? ?? ?? ??? ?????. ??? Composer? ???? ???, ?? ??? Yii ??? ??? ?????? ????. Composer? ???? Yii ?????? ???? ??? ?????.

?? ???? Composer? ???? ???. ??? ?? ?? ??? ????? ??? ? ?? ??? ?????:

composer create-project yiisoft/yii2-app-basic basic 2.0.1

? ??? "basic"??? Yii ??????? ???? Yii ?????(2.0.1)? ?? ?? ??? ????? ?????. ?????? .

2??: ?????? ???

???? ?? ?? ??????? ???? ???. phpMyAdmin, Navicat ?? ?? MySQL ?????? ?? ??? ??? ? ????. ??????? ??? ? Yii ??????? ?? ??? ?????? ??? ???? ???.

?? ??? Yii ??????? "config" ????? ??? ??? "db.php"???. ??? ?? ?????? ??? ??, ????, ??? ??, ?????? ??? ?? ?????? ?? ??? ?????.

return [
    'class' => 'yiidbConnection',
    'dsn' => 'mysql:host=localhost;dbname=mydatabase',
    'username' => 'myuser',
    'password' => 'mypassword',
    'charset' => 'utf8',
];

3??: ???? ???

Yii ??????? ????? ??????? ??? ??? ?????. ?? ?? ??. ?? ????? ??? ??? ??? ? ?? ???? ???? ???. Yii ??????? ????? ????? "controllers" ????? ?????. "SiteController"?? ????? ??? ????? "actionIndex"?? ???? ???? ? ???? ?? ??? ?????.

<?php

namespace appcontrollers;

use Yii;
use yiiwebController;

class SiteController extends Controller
{
    public function actionIndex()
    {
        return $this->render('index');
    }
}

4??: ? ?? ???

Yii ??????? ? ??? ???? ???? ?? ?? ?????. ? ???? ???? ?????? "index"?? ? ??? ???? ???. ?? ??? ????? "views" ????? ?????. "index.php"?? ??? ??? ??? Hello World? ??? ??????.

<h1>Hello World</h1>

5??: ??? ??

Yii ??????? ???? ??????? ??? ?? ???? ??? ?? ???? ? ??? ???? ??? ?????. URL? ?? ????? ??? ????? ??? ????? ? ?? ??? ??? ???? ???. Yii ??????? ??? ??? ????? "config" ????? "web.php" ??? ?????.

? ???? "urlManager"?? ?? ??? ?? ?? "rules" ??? ? ??? ??? ??? ? ????.

return [
    'components' => [
        'urlManager' => [
            'enablePrettyUrl' => true,
            'showScriptName' => false,
            'rules' => [
                '/' => 'site/index',
            ],
        ],
    ],
];

? ??? "/" ??? SiteController? actionIndex ???? ??????.

6??: ?????? ??

?? ??? Yii ??????? ?????? ??????? ???? ??? ????? ???? ? ????. PHP? ??? ? ??? ???? ??????? ??? ? ????. ??? ?? ?? Yii ??????? ?? ????? ??? ? ?? ??? ?????.

php yii serve

? ??? ??? ? ????? "http://localhost:8080"? ???? Yii ??????? ????? ???? ? ????. ??????.

??

? ???? ??? ??? Yii ??????? ????? ??????. ? ????? ?? Yii ?????? ????, ??????, ????? ????, ??? ??, ??? ??? ?? ??? ?????. ? ??? ??? ?? ????? ??? ??? ? ??????? ?? ?? ? ??? ????.

? ??? Yii ????? ????: ??? ? ?????? ??? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!