{"id":256716,"date":"2015-05-06T18:09:02","date_gmt":"2015-05-06T14:09:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=256716"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=256716","title":{"rendered":"\u041a\u0430\u043a \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u0437\u0430\u0434\u0430\u0442\u044c \u0432 Yii2 default scope"},"content":{"rendered":"

Yii2 \u0437\u0430\u0440\u0435\u043b\u0438\u0437\u0438\u043b\u0441\u044f \u043d\u0435 \u0442\u0430\u043a \u0434\u0430\u0432\u043d\u043e, \u0438 \u043f\u043e\u043a\u0430, \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u043d\u0435 \u043f\u043e\u043b\u043d\u0430\u044f, \u0430 \u0440\u0435\u0446\u0435\u043f\u0442\u044b \u0432 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435 \u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u0435\u0440\u043d\u044b\u0435.<\/p>\n

\u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 default scope \u0432 Yii2 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0443\u0436\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430, \u0435\u0449\u0435 \u0441 \u0442\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438, \u043a\u0430\u043a Yii2 \u0431\u044b\u043b \u0432 \u0431\u0435\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u0438. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043f\u0440\u0438 \u043f\u043e\u0438\u0441\u043a\u0435 \u043d\u0430\u0441 \u043a\u0438\u0434\u0430\u0435\u0442 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f, \u0441\u0440\u0435\u0434\u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0435\u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043a\u0440\u0438\u0432\u043e\u0435<\/i> \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u043f\u0440\u0435\u043f\u044f\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0435 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044e \u043a\u043b\u0430\u0441\u0441\u043e\u0432.
\u042f \u0445\u043e\u0447\u0443 \u043f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f \u0441\u0432\u043e\u0438\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0435\u0448\u0430\u0435\u0442 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f.
<\/a>
\u041d\u0435 \u0432\u0435\u0440\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 Default scope, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043f\u0440\u0435\u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043f\u0440\u0438 \u043f\u043e\u0438\u0441\u043a\u0435, \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0442\u0430\u043a:<\/p>\n

\u041d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u044d\u0442\u043e\u0442 \u043a\u043e\u0434:<\/b><\/p>\n
\n
class ActiveRecord extends \\yii\\db\\ActiveRecord {     public static function find()     {         return parent::find()->andWhere(['active' => 1]);     } } <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u0415\u0441\u043b\u0438 \u043c\u044b \u0437\u0430\u0445\u043e\u0434\u0438\u043c \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043e\u0431\u044b\u0447\u043d\u044b\u0439 scope, \u0442\u0430\u043a \u043a\u0430\u043a \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043e \u0432 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438 (\u043f\u0443\u0442\u0435\u043c \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u0442 ActiveQuery), \u043c\u0435\u0442\u043e\u0434 find \u0431\u0443\u0434\u0435\u0442 \u043f\u0435\u0440\u0435\u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d.<\/p>\n
\u041f\u0440\u0438\u043c\u0435\u0440 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f scope \u0438\u0437 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438:<\/b><\/p>\n
\n
namespace app\\models;  use yii\\db\\ActiveRecord; use yii\\db\\ActiveQuery;  class Comment extends ActiveRecord {     public static function find()     {         return new CommentQuery(get_called_class());     } }  class CommentQuery extends ActiveQuery {     public function active($state = true)     {         return $this->andWhere(['active' => $state]);     } } <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u0412\u0435\u0440\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f default scope<\/b><\/p>\n
  \u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f Default scope \u2014 \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0441\u0432\u043e\u0439 \u043a\u043b\u0430\u0441\u0441 \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043e\u0442 ActiveQuery, \u0438 \u0432\u043e\u0437\u0432\u0440\u0430\u0449\u0430\u0442\u044c \u0435\u0433\u043e \u0432 \u043c\u0435\u0442\u043e\u0434\u0435 find. \u0422\u0430\u043a-\u0436\u0435 \u0432 \u044d\u0442\u043e\u043c ActiveQuery \u043c\u043e\u0436\u043d\u043e \u043f\u0440\u043e\u043f\u0438\u0441\u044b\u0432\u0430\u0442\u044c \u0434\u0440\u0443\u0433\u0438\u0435 scopes, \u043a\u0430\u043a \u044d\u0442\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u043e \u0432 \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u0438.<\/p>\n
\u0412\u0435\u0440\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f Default scope:<\/b><\/p>\n
\n
class MyActiveRecord extends \\yii\\db\\ActiveRecord {     public static function find()     {         return new MyActiveQuery(get_called_class());     } } <\/code><\/pre>\n
  <\/p>\n
class MyActiveQuery extends \\yii\\db\\ActiveQuery {     public function init()     {         $modelClass = $this->modelClass;         $tableName = $modelClass::tableName();         $this->andWhere([$tableName.'.active' => 1]);         parent::init();     }  }  <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u0422\u0430\u043a\u0438\u043c \u043e\u0431\u0440\u0430\u0437\u043e\u043c, \u0432 \u043d\u0430\u0441\u043b\u0435\u0434\u0443\u0435\u043c\u044b\u0445 MyActiveRecord \u043c\u043e\u0434\u0435\u043b\u044f\u0445, \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0438\u043c\u0435\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f \u043a\u043e \u0432\u0441\u0435\u043c scopes, \u0430 \u0435\u0441\u043b\u0438 \u0437\u0430\u0445\u043e\u0442\u0438\u043c \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0435\u0449\u0435 default scope \u0438\u043b\u0438 \u043e\u0431\u044b\u0447\u043d\u044b\u0435 scopes, \u043c\u043e\u0436\u043d\u043e \u0430\u043d\u0430\u043b\u043e\u0433\u0438\u0447\u043d\u043e \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u0442\u044c MyActiveQuery.             <\/p>\n
<\/div>\n
 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  http:\/\/habrahabr.ru\/post\/255545\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
             Yii2 \u0437\u0430\u0440\u0435\u043b\u0438\u0437\u0438\u043b\u0441\u044f \u043d\u0435 \u0442\u0430\u043a \u0434\u0430\u0432\u043d\u043e, \u0438 \u043f\u043e\u043a\u0430, \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u043d\u0435 \u043f\u043e\u043b\u043d\u0430\u044f, \u0430 \u0440\u0435\u0446\u0435\u043f\u0442\u044b \u0432 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0435 \u043d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u0432\u0435\u0440\u043d\u044b\u0435.<\/p>\n
  \u041f\u0440\u043e\u0431\u043b\u0435\u043c\u0430 default scope \u0432 Yii2 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0443\u0436\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0433\u043e\u0434\u0430, \u0435\u0449\u0435 \u0441 \u0442\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438, \u043a\u0430\u043a Yii2 \u0431\u044b\u043b \u0432 \u0431\u0435\u0442\u0430 \u0432\u0435\u0440\u0441\u0438\u0438. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e \u043f\u0440\u0438 \u043f\u043e\u0438\u0441\u043a\u0435 \u043d\u0430\u0441 \u043a\u0438\u0434\u0430\u0435\u0442 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f, \u0441\u0440\u0435\u0434\u0438 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0435\u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043a\u0440\u0438\u0432\u043e\u0435<\/i> \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u043f\u0440\u0435\u043f\u044f\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u0435 \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044e \u043a\u043b\u0430\u0441\u0441\u043e\u0432.
  \u042f \u0445\u043e\u0447\u0443 \u043f\u043e\u0434\u0435\u043b\u0438\u0442\u044c\u0441\u044f \u0441\u0432\u043e\u0438\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0435\u0448\u0430\u0435\u0442 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u043d\u0430\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f.  <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-256716","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/256716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256716"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/256716\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}