????? ??????????? Yii2

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????? ???????????Yii2
?????? ?.?.

• YiiSoft

2
??????? ??????????

• ?????????? ???????????????? ?? ??????? ????????
• ????? ????????????? ??? ???????????? ??????
  ?????????
• ???? ??? ??????????? ????????? ???????? ?
  ?????????
• ??????? ? ??????????? ???????????? ? ????????

3

• ???????? ??????????????

• PHP 5.4
• ???
• ???????????
• ????????
• ??????? ??????????????

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?????????? ?????????????
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???????????? ???????

• // Autoload via Composer by PSR-4
• model new yii\base\Model()
• // Yii built-in autoload by PSR via alias
• YiisetAlias(_at_app, /var/www/myproject)
• someObj new app\models\Customer()
• // include /var/www/myproject/models/Customer.php
  

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????? ? PHP

• class Object
• public publicProperty
• private _privateProperty
• public function setPrivateProperty(value)
• this-gt_privateProperty value
• public function getPrivateProperty()
• return this-gt_privateProperty

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• class Object
• public function __get(propertyName)
• methodName 'get . propertyName
• if (method_exists(this, methodName))
• return call_user_func(this,
  methodName)
• else
• throw new Exception("Missing property
  propertyName'!")
• public function __set(propertyName, value)
• methodName 'set . propertyName
• if (method_exists(this, methodName))
• return call_user_func(this,
  methodName, value)
• else
• throw new Exception("Missing property
  propertyName'!")

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• object new Object()
• object -gtpublicProperty 'Public value'
• echo (object-gtpublicProperty)
• object-gtprivateProperty 'Private value'
• echo (object-gtprivateProperty)

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?????????? ????????

• function createObject(array config)
• className config'class'
• if (empty(className))
• throw new Exception(Missing
  parameter "class"!')
• unset(config'class')
• object new className()
• foreach (config as namegtvalue)
• object-gtname value //
  ????????????
• return object

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??????? ?????? ??????? ????? ??????

• config
• 'class gt yii\web\UrlManager',
• 'enablePrettyUrl gt true,
• 'showScriptName gt false,
• 'rules gt
• '/ gt 'site/index',
• 'ltcontroller\wgt/ltid\dgt gt
  'ltcontrollergt/view',
• ,
• object YiicreateObject(config)

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Dependency Injection (DI)
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(No Transcript)
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• config
• 'name gt 'My Web Application',
• 'components gt
• 'user gt
• enableAutoLogin gt true,
• ,
• ,
• (new yii\web\Application(config))-gtrun()
• application Yiiapp
• user Yiiapp-gtget(user)

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MVC ? Yii2
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????????????? web ???????
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?????????? ???????????

• class View extends Component
• public function renderFile(viewFile, data
  null)
• require(viewFile)

lthtmlgt ltbodygt lth1gtData lt?php echo data
?gtlt/h1gt lthr /gt lt?php this-gtrender(main_menu.php
) ?gt lt/bodygt lt/htmlgt
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????????? ???????????
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?????? (Widget)

• lt?php echo GridViewwidget(
• 'dataProvider' gt dataProvider,
• 'options' gt 'class' gt 'detail-grid-view
  table-responsive',
• 'filterModel' gt searchModel,
• 'columns' gt
• 'time',
• 'level',
• 'category',
• 'message',
• ,
• ) ?gt

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Asset Management
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• class YiiAsset extends AssetBundle
• public sourcePath '_at_yii/assets'
• public js
• 'yii.js',
• public depends
• 'yii\web\JqueryAsset',
• class JqueryAsset extends AssetBundle
• public sourcePath '_at_bower/jquery/dist'
• public js
• 'jquery.js',

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??????
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?????? ? ???? ?????? ????? PDO
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?????????? ???? ??????
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Select Query Shortcut
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Active Record
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• // ??????? ???????
• allUsers Userfind()-gtall()
• // ??????? ????? ??????
• newUser new User()
• newUser-gtname new user
• newUser-gtsave()
• // ?????????? ???????????? ??????
• existingUser Userfind()-gtwhere(namegttest
  user)-gtone()
• existingUser-gtemail newemail_at_domain.com
• existingUser-gtsave()
• // ?????????? ???????? ?????????
• bio existingUser-gtprofile-gtbio
• // ?????? ???????? ?????????
• allUsers Userfind()-gtwith(profile)-gtall()

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?????? ???????? ?????????
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NOSQL Active Record

• MongoDB
• Redis
• ElasticSearch
• Sphinx

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Cross-DBMS ?????????
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??????? (Events) ? Yii
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????????? ???????
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• function handleBeforeInsert(Event event)
• sender event-gtsender
• // ???????? ????????? ??????????? ???????
• sender-gtcreate_date date('Y-m-d',
  strtotime('NOW'))
• user new User()
• // ????????? ?????????? ???????
• user-gton(beforeInsert, handleBeforeInsert)
• user-gtname test name
• user-gtsave()
• echo user-gtcreate_date // ????? 2015-03-21

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???????? ?????????????? ????????????
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????????? (Behavior)
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?????????? ??????????

• class Component
• private _behaviors
• public function __call(method, arguments)
• // ???? ??????????? ????? ?????
  ?????????
• foreach (this-gt_behaviors as behavior)
  
• if (method_exists(behavior,
  method))
• return behavior-gtmethod(argumen
  ts)
• throw new Exception(Missing method
  method)

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• class ArBehaviorExample extends Behavior
• public function behaviorMethod()
• this-gtowner-gtcreate_date date('Y-m-d',
  strtotime('NOW'))
• user new User()
• // ????????? ?????????
• behavior new ArBehaviorExample()
• user-gtattachBehavior(behavior)
• // ???????? ????? ?????????
• user-gtbehaviorMethod()
• echo user-gtcreate_date // ????? 2015-03-21

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????????? ???????

• class ExampleBehavior extends Behavior
• public function events()
• return
• beforeInsert gt handleBeforeInsert
  ,
• afterInsert gt handleAfterInsert
• public function handleBeforeSave(Event
  event)
• // ????????? ??????? beforeInsert

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???????? ??????????? ?????
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?????????? AuthClient
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?????????????? ??????????

• Gii
• Debug
• Boostrap
• JUI
• Codeception
• Imagine
• ApiDoc

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Yii2

• Composer Bower
• ???????????? ????????? ? DI
• MVC
• ?????????? assets
• PDO ? Active Record

• NOSQL ? Active Record
• Cross-DBMS ?????????
• ???????
• ?????????
• ??????????? ??????????