Различия
Показаны различия между двумя версиями страницы.
| Предыдущая версия справа и слева Предыдущая версия Следующая версия | Предыдущая версия | ||
| yii2:docs [2017/01/04 22:33] – [Scenario] mirocow | yii2:docs [2019/04/18 13:17] (текущий) – [Active Record] mirocow | ||
|---|---|---|---|
| Строка 290: | Строка 290: | ||
| }); | }); | ||
| </ | </ | ||
| + | |||
| + | ==== Form ==== | ||
| + | |||
| + | * [[yii2: | ||
| + | * [[yii2: | ||
| + | |||
| + | **Подробно** https:// | ||
| ===== Ajax ===== | ===== Ajax ===== | ||
| Строка 352: | Строка 359: | ||
| * [[yii2: | * [[yii2: | ||
| - | ===== Model ===== | + | ===== Model / AR / DAO / Запросы к БД ===== |
| Как получить модель из модуля | Как получить модель из модуля | ||
| Строка 363: | Строка 370: | ||
| ==== Active Record ==== | ==== Active Record ==== | ||
| + | <code php> | ||
| + | class Post extends ActiveRecord | ||
| + | { | ||
| + | public function getCreator() | ||
| + | { | ||
| + | return $this-> | ||
| + | } | ||
| + | public function getComments() | ||
| + | { | ||
| + | return $this-> | ||
| + | } | ||
| + | public function getTrustComments($isTrust = true) | ||
| + | { | ||
| + | return $this-> | ||
| + | -> | ||
| + | ': | ||
| + | ]) | ||
| + | -> | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $price = PriceItem:: | ||
| + | -> | ||
| + | -> | ||
| + | [' | ||
| + | ['>', | ||
| + | ])-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | // we receive an ActiveQuery instance | ||
| + | $query = Post:: | ||
| + | |||
| + | // all posts | ||
| + | $posts = $query-> | ||
| + | |||
| + | // looking for all the posts with a condition | ||
| + | $posts = $query | ||
| + | -> | ||
| + | -> | ||
| + | ->all(); | ||
| + | |||
| + | // looking for a post | ||
| + | $post = $query | ||
| + | | ||
| + | | ||
| + | |||
| + | // or easier: " | ||
| + | $post = Post:: | ||
| + | |||
| + | // having transmitted to the factory method not a massive, but a number equivalent to the primary key search | ||
| + | $post = Post:: | ||
| + | | ||
| + | | ||
| + | |||
| + | // we index the result to a necessary attribute | ||
| + | $posts = $query-> | ||
| + | |||
| + | // the result as an array | ||
| + | $posts = $query-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | User:: | ||
| + | User:: | ||
| + | </ | ||
| + | |||
| + | === Ключи в эллементах коллекции AR === | ||
| + | |||
| + | <code php> | ||
| + | $query = SparesCategory:: | ||
| + | $query-> | ||
| + | return $row-> | ||
| + | }; | ||
| + | $categories = $query-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $quey = CarMark:: | ||
| + | return $row-> | ||
| + | })-> | ||
| + | </ | ||
| + | |||
| + | === Создание модели из возвращаемы данных Command (с помощью populateRecord()) === | ||
| + | |||
| + | <code php> | ||
| + | $sql = " | ||
| + | LEFT JOIN tbl_form_spares_category fc ON fc.category_id = c.id | ||
| + | WHERE fc.form_id = :form_id AND fc.category_id = : | ||
| + | $select_marks = Yii:: | ||
| + | ': | ||
| + | ': | ||
| + | ])-> | ||
| + | | ||
| + | foreach($marks as $row){ | ||
| + | | ||
| + | // Only yii2 alpha | ||
| + | //$mark = SparesCategoryForm:: | ||
| + | | ||
| + | $mark = new SparesCategoryForm; | ||
| + | SparesCategoryForm:: | ||
| + | | ||
| + | | ||
| + | if(isset($mark-> | ||
| + | | ||
| + | // do somethig | ||
| + | | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | * [[Activedataprovider|Activedataprovider]] | ||
| + | * [[SqlDataProvider|SqlDataProvider]] | ||
| + | * [[ArrayDataProvider|ArrayDataProvider]] | ||
| ==== Join ==== | ==== Join ==== | ||
| Строка 417: | Строка 540: | ||
| { | { | ||
| return [ | return [ | ||
| - | [' | + | |
| - | ' | + | |
| - | // specifies in which scenario(s) this rule is active. | + | ' |
| - | // if not given, it means it is active in all scenarios | + | // specifies in which scenario(s) this rule is active. |
| - | ' | + | // if not given, it means it is active in all scenarios |
| - | // the following name-value pairs will be used | + | ' |
| - | // to initialize the validator properties | + | // the following name-value pairs will be used |
| - | ' | + | // to initialize the validator properties |
| - | ' | + | ' |
| - | // ... | + | ' |
| + | // ... | ||
| + | | ||
| + | [ | ||
| + | [' | ||
| + | ' | ||
| + | | ||
| + | // if not given, it means it is active in all scenarios | ||
| + | ' | ||
| + | // the following name-value pairs will be used | ||
| + | // to initialize the validator properties | ||
| + | ' | ||
| + | ' | ||
| + | // ... | ||
| + | ], | ||
| ]; | ]; | ||
| } | } | ||
| Строка 502: | Строка 639: | ||
| **Подробно** https:// | **Подробно** https:// | ||
| - | ==== DAO ==== | + | ==== Relation ==== |
| + | |||
| + | <code php> | ||
| + | class Customer extends \yii\db\ActiveRecord | ||
| + | { | ||
| + | // | ||
| + | public function getOrders() | ||
| + | { | ||
| + | return $this-> | ||
| + | } | ||
| + | |||
| + | // | ||
| + | public function getBigOrders($threshold = 100) | ||
| + | { | ||
| + | return $this-> | ||
| + | -> | ||
| + | -> | ||
| + | } | ||
| + | |||
| + | // Вытащить данные из таблицы модели Item, используя связи из таблицы tbl_order_item | ||
| + | public function getItems() | ||
| + | { | ||
| + | // Получить данные через таблицу tbl_order_item | ||
| + | return $this-> | ||
| + | -> | ||
| + | } | ||
| + | |||
| + | // | ||
| + | public static function olderThan($query, | ||
| + | { | ||
| + | $query-> | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $customer = Customer:: | ||
| + | $orders = $customer-> | ||
| + | $orders = $customer-> | ||
| + | $customers = Customer:: | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $customer = Customer:: | ||
| + | $order = new Order(); | ||
| + | $order-> | ||
| + | $customer-> | ||
| + | </ | ||
| + | |||
| + | ==== Events ==== | ||
| + | |||
| + | <code php> | ||
| + | class Post extends ActiveRecord | ||
| + | { | ||
| + | public function init() | ||
| + | { | ||
| + | $this-> | ||
| + | // отменяем действие | ||
| + | $event-> | ||
| + | }); | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $component-> | ||
| + | </ | ||
| + | ==== Как получить SQL и Параметры из ActiveQuery ==== | ||
| + | |||
| + | <code php> | ||
| + | $query = Post:: | ||
| + | |||
| + | // SQL | ||
| + | echo $query-> | ||
| + | |||
| + | // Params: | ||
| + | print_r($query-> | ||
| + | </ | ||
| + | ==== Объекты доступа к данным (Data Access Objects, | ||
| === Соеденение === | === Соеденение === | ||
| Строка 524: | Строка 739: | ||
| **Подробно** | **Подробно** | ||
| - | == Query Builder and Query == | + | == createCommand == |
| + | |||
| + | <code php> | ||
| + | $command = $connection-> | ||
| + | $post = $command-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $connection-> | ||
| + | ' | ||
| + | ' | ||
| + | ])-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $command = $connection-> | ||
| + | $command-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $connection-> | ||
| + | [' | ||
| + | [' | ||
| + | [' | ||
| + | ])-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $connection-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $connection-> | ||
| + | </ | ||
| + | |||
| + | <code php> | ||
| + | $command = $connection-> | ||
| + | $command-> | ||
| + | $post = $command-> | ||
| + | </ | ||
| + | |||
| + | ==== Построитель запросов (Query Builder and Query) ==== | ||
| <code php> | <code php> | ||
| Строка 577: | Строка 833: | ||
| * https:// | * https:// | ||
| - | == createCommand | + | ==== Transactions ==== |
| <code php> | <code php> | ||
| - | $command | + | $transaction |
| - | $post = $command->queryOne(); | + | try { |
| + | | ||
| + | $connection-> | ||
| + | // ... executing other SQL statements ... | ||
| + | $transaction-> | ||
| + | } catch(Exception $e) { | ||
| + | $transaction-> | ||
| + | } | ||
| </ | </ | ||
| + | |||
| + | ==== Batch ==== | ||
| + | |||
| + | === Batch === | ||
| + | |||
| <code php> | <code php> | ||
| - | $connection-> | + | foreach |
| - | ' | + | |
| - | ' | + | } |
| - | ])->execute(); | + | |
| - | </ | + | |
| - | <code php> | + | foreach (Customer:: |
| - | $command = $connection->createCommand(' | + | // |
| - | $command-> | + | } |
| </ | </ | ||
| <code php> | <code php> | ||
| - | $connection-> | + | $rows = []; |
| - | | + | |
| - | | + | foreach ($models as $model) { |
| - | | + | |
| - | ])->execute(); | + | // At least one model has invalid data |
| - | </ | + | |
| + | break; | ||
| + | } | ||
| - | <code php> | + | $rows[] = $model->attributes; |
| - | $connection-> | + | } |
| + | $rows = \yii\helpers\ArrayHelper:: | ||
| + | $postModel = new Post; | ||
| + | |||
| + | Yii:: | ||
| </ | </ | ||
| + | |||
| + | === Each === | ||
| <code php> | <code php> | ||
| - | $connection-> | + | foreach |
| - | </ | + | |
| - | <code php> | + | } |
| - | $command = $connection-> | + | |
| - | $command->bindValue(': | + | foreach |
| - | $post = $command-> | + | // |
| + | } | ||
| </ | </ | ||
| - | |||
| ===== Controller ===== | ===== Controller ===== | ||
| Строка 638: | Строка 911: | ||
| **Подробно** https:// | **Подробно** https:// | ||
| + | ===== Module ===== | ||
| + | |||
| + | ==== Submodule ==== | ||
| + | |||
| + | Для работы сабмодуля, | ||
| + | <code php> | ||
| + | namespace mirocow\eav; | ||
| + | |||
| + | class Module extends \yii\base\Module { | ||
| + | | ||
| + | // ... | ||
| + | public function init() { | ||
| + | |||
| + | // .. | ||
| + | |||
| + | $this-> | ||
| + | } | ||
| + | | ||
| + | // Пример перенаправления роута в саб модуль admin | ||
| + | public function createController($route) { | ||
| + | | ||
| + | return $this-> | ||
| + | | ||
| + | } | ||
| + | | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | ==== Helpers ==== | ||
| + | |||
| + | * https:// | ||
| + | |||
| + | ==== Behaviors/ | ||
| + | |||
| + | <code php> | ||
| + | public function behaviors() | ||
| + | { | ||
| + | return array( | ||
| + | ' | ||
| + | ' | ||
| + | ' | ||
| + | array(' | ||
| + | array(' | ||
| + | ), | ||
| + | ), | ||
| + | ); | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | ==== Behaviors/ | ||
| + | |||
| + | <code php> | ||
| + | public function behaviors() { | ||
| + | return [ | ||
| + | [ | ||
| + | ' | ||
| + | ' | ||
| + | //' | ||
| + | ' | ||
| + | ], | ||
| + | ]; | ||
| + | } | ||
| + | </ | ||
| ===== Session ===== | ===== Session ===== | ||
| Строка 697: | Строка 1033: | ||
| } | } | ||
| </ | </ | ||
| + | |||
| + | ==== Params / Параметры ==== | ||
| + | |||
| + | <code php> | ||
| + | <?php | ||
| + | |||
| + | namespace console\controllers; | ||
| + | |||
| + | use yii\console\Controller; | ||
| + | |||
| + | class QueueController extends Controller | ||
| + | { | ||
| + | public $pid_file = ''; | ||
| + | |||
| + | public function __get($name) | ||
| + | { | ||
| + | $name = str_replace(' | ||
| + | |||
| + | return $this-> | ||
| + | } | ||
| + | |||
| + | public function __set($name, | ||
| + | { | ||
| + | $name = str_replace(' | ||
| + | |||
| + | $this-> | ||
| + | } | ||
| + | |||
| + | |||
| + | public function options($actionID) | ||
| + | { | ||
| + | return [' | ||
| + | } | ||
| + | |||
| + | public function actionRun() | ||
| + | { | ||
| + | |||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| ===== User ===== | ===== User ===== | ||
| Строка 728: | Строка 1105: | ||
| </ | </ | ||
| + | |||
| + | ===== Components ===== | ||
| + | |||
| + | Создание объекта компанента | ||
| + | <code php> | ||
| + | $object = Yii:: | ||
| + | ' | ||
| + | ' | ||
| + | ' | ||
| + | ), $param1, $param2); | ||
| + | </ | ||
| + | |||
| + | ===== Theme ===== | ||
| + | |||
| + | <code php> | ||
| + | ' | ||
| + | ' | ||
| + | ' | ||
| + | ' | ||
| + | ), | ||
| + | ), | ||
| + | </ | ||
| ===== Cache ===== | ===== Cache ===== | ||
| Строка 821: | Строка 1220: | ||
| apt=get install php5-intl | apt=get install php5-intl | ||
| + | |||
| + | ==== Перевод (локализация проекта) ==== | ||
| + | |||
| + | * https:// | ||
| ===== PHPUnit ===== | ===== PHPUnit ===== | ||
| Строка 836: | Строка 1239: | ||
| * php vendor/ | * php vendor/ | ||
| - | ===== Статьи ===== | + | ====== Статьи |
| * https:// | * https:// | ||
| Строка 842: | Строка 1245: | ||
| * http:// | * http:// | ||
| - | ===== Описание ===== | + | ====== Описание |
| * https:// | * https:// | ||