本文译者：Alexander Gao <alexander2004@126.com> 引用、转载请说明出处。(未完成，译文持续更新中)
Yiiphp框架 版本2¶安装
此为 Yii 2的核心框架代码.
此仓库是 https://github.com/yiisoft/yii2下的子项目，请对主仓库提交问题报告、拉取请求。关于许可信息请查阅 LICENSE 文档。
安装 ¶推荐通过 composer 来安装Yii框架.
运行
composer global require "fxp/composer-asset-plugin:~1.0.0"composer require yiisoft/yii2
或添加
"yiisoft/yii2": "~2.0.0",
到composer.json 的require section中。
类参考类描述Yii
Yii 是服务公共框架功能的助手类。
yii\BaseYii
BaseYii 是Yii框架的核心助手类。
yii\base\Action
Action 是所有控制器动作类的基类。
yii\base\ActionEvent
ActionEvent 用于表示一个动作事件的事件参数。
yii\base\ActionFilter
ActionFilter 是动作过滤器的基类。
yii\base\application
Application 是所有应用类的基类。
yii\base\ArrayaccessTrait
ArrayAccessTrait 为 IteratorAggregate, ArrayAccess 和Countable 提供实现。
yii\base\Arrayable
Arrayable is the interface that should be implemented by classes who want to support customizable rePResentation of their instances.
yii\base\ArrayableTrait
ArrayableTrait 提供了一个 yii\base\Arrayable 接口的公共实现。
yii\base\Behavior
Behavior 是所有行为类的基类。
yii\base\BootstrapInterface
BootstrapInterface is the interface that should be implemented by classes who want to participate in the application bootstrap process.
yii\base\Component
Component is the base class that implements theproperty,eventandbehaviorfeatures.
yii\base\Configurable
Configurable is the interface that should be implemented by classes who support configuring its properties through the last parameter to its constructor.
yii\base\Controller
Controller 是包含控制器逻辑的类的基类。
yii\base\DynamicModel
DynamicModel 是一个主要用于特定数据验证的模型类。
yii\base\ErrorException
ErrorException 表示一个PHP错误。
yii\base\ErrorHandler
ErrorHandler 处理未捕获的php错误和异常。
yii\base\Event
Event 是所有事件类的基类。
yii\base\Exception
Exception为所有问题表示一个普通异常。
yii\base\ExitException
ExitException 表示一个应用程序的正常终止。
yii\base\InlineAction
InlineAction 表示一个被定义为控制器方法的动作。
yii\base\InvalidCallException
InvalidCallException 表示一个因使用错误方式调用方法而引发的异常。
yii\base\InvalidConfigException
InvalidConfigException 表示由错误的对象配置而引发的异常。
yii\base\InvalidParamException
InvalidParamException 表示由传入到方法的无效函数而引发的异常。
yii\base\InvalidRouteException
InvalidRouteException 表示因无效路由引发的异常。.
yii\base\InvalidValueException
InvalidValueException 表示因函数返回意外类型的值而引发的异常。
yii\base\Model
Model 是数据模型的基类。
yii\base\ModelEvent
ModelEvent 表示了一个 yii\base\Model events 需要的参数。
yii\base\Module
Module 是模块和应用程序类的基类。
yii\base\NotSupportedException
NotSupportedException 表示一个因访问不支持的功能而引发的异常。
yii\base\Object
Object is the base class that implements thepropertyfeature.
yii\base\Request
Request 表示一个被 yii\base\Application 处理的请求对象。
yii\base\Response
Response represents the response of an yii\base\Application to a yii\base\Request.
yii\base\Security
Security provides a set of methods to handle common security-related tasks.
yii\base\Theme
Theme 表示应用程序的主题。
yii\base\UnknownClassException
UnknownClassException 表示因使用未知的类引发的异常。
yii\base\UnknownMethodException
UnknownMethodException represents an exception caused by accessing an unknown object method.
yii\base\UnknownPropertyException
UnknownPropertyException represents an exception caused by accessing unknown object properties.
yii\base\UserException
UserException 是将要显示给终端用户的异常的基类。
yii\base\View
View 代表MVC模式下的视图对象。
yii\base\ViewContextInterface
ViewContextInterface is the interface that should implemented by classes who want to support relative view names.
yii\base\ViewEvent
ViewEvent 表示被 yii\base\View组件触发的事件。
yii\base\ViewRenderer
ViewRenderer是视图渲染类的基类。
yii\base\Widget
Widget 是插件类的基类。
yii\behaviors\AttributeBehavior
AttributeBehavior automatically assigns a specified value to one or multiple attributes of an ActiveRecord object when certain events happen.
yii\behaviors\BlameableBehavior
BlameableBehavior automatically fills the specified attributes with the current user ID.
yii\behaviors\SluggableBehavior
SluggableBehavior automatically fills the specified attribute with a value that can be used a slug in a URL.
yii\behaviors\TimestampBehavior
TimestampBehavior automatically fills the specified attributes with the current timestamp.
yii\caching\ApcCache
ApcCache provides APC caching in terms of an application component.
yii\caching\ArrayCache
ArrayCache provides caching for the current request only by storing the values in an array.
yii\caching\Cache
Cache is the base class for cache classes supporting different cache storage implementations.
yii\caching\ChainedDependency
ChainedDependency represents a dependency which is composed of a list of other dependencies.
yii\caching\DbCache
DbCache implements a cache application component by storing cached data in a database.
yii\caching\DbDependency
DbDependency represents a dependency based on the query result of a SQL statement.
yii\caching\Dependency
Dependency is the base class for cache dependency classes.
yii\caching\DummyCache
DummyCache is a placeholder cache component.
yii\caching\ExpressionDependency
ExpressionDependency represents a dependency based on the result of a PHP expression.
yii\caching\FileCache
FileCache implements a cache component using files.
yii\caching\FileDependency
FileDependency represents a dependency based on a file's last modification time.
yii\caching\MemCache
MemCache implements a cache application component based on memcache and memcached.
yii\caching\MemCacheServer
MemCacheServer represents the configuration data for a single memcache or memcached server.
yii\caching\TagDependency
TagDependency associates a cached data item with one or multiple $tags.
yii\caching\WinCache
WinCache provides Windows Cache caching in terms of an application component.
yii\caching\XCache
XCache provides XCache caching in terms of an application component.
yii\caching\ZendDataCache
ZendDataCache provides Zend data caching in terms of an application component.
yii\captcha\Captcha
Captcha 显示一个验证码图片和接收用户输入的验证码的输入框。
yii\captcha\CaptchaAction
CaptchaAction 显示一个验证码图片。
yii\captcha\CaptchaAsset
This asset bundle provides thejavascript files needed for the yii\captcha\Captcha widget.
yii\captcha\CaptchaValidator
CaptchaValidator validates that the attribute value is the same as the verification code displayed in the CAPTCHA.
yii\console\Application
Application represents a console application.
yii\console\Controller
Controller is the base class of console command classes.
yii\console\ErrorHandler
ErrorHandler handles uncaught PHP errors and exceptions.
yii\console\Exception
Exception represents an exception caused by incorrect usage of a console command.
yii\console\Markdown
A Markdown parser that enhances markdown for reading in console environments.
yii\console\Request
The console Request represents the environment information for a console application.
yii\console\Response
The console Response represents the result of a console application.
yii\console\controllers\AssetController
Allows you to combine and compress yourJavascriptandCSSfiles.
yii\console\controllers\BaseMigrateController
BaseMigrateController is base class for migrate controllers.
yii\console\controllers\CacheController
允许你来刷新缓存。
yii\console\controllers\FixtureController
Manages fixture data loading and unloading.
yii\console\controllers\HelpController
提供关于控制台命令的错误信息。
yii\console\controllers\MessageController
Extracts messages to be translated from source files.
yii\console\controllers\MigrateController
Manages application migrations.
yii\data\ActiveDataProvider
ActiveDataProvider implements a data provider based on yii\db\Query and yii\db\ActiveQuery.
yii\data\ArrayDataProvider
ArrayDataProvider implements a data provider based on a data array.
yii\data\BaseDataProvider
BaseDataProvider provides a base class that implements the yii\data\DataProviderInterface.
yii\data\DataProviderInterface
DataProviderInterface is the interface that must be implemented by data provider classes.
yii\data\Pagination
Pagination represents information relevant to pagination of data items.
yii\data\Sort
Sort represents information relevant to sorting.
yii\data\SqlDataProvider
SqlDataProvider implements a data provider based on a plain SQL statement.
yii\db\ActiveQuery
ActiveQuery represents a DB query associated with an Active Record class.
yii\db\ActiveQueryInterface
ActiveQueryInterface defines the common interface to be implemented by active record query classes.
yii\db\ActiveQueryTrait
ActiveQueryTrait implements the common methods and properties for active record query classes.
yii\db\ActiveRecord
ActiveRecord is the base class for classes representing relational data in terms of objects.
yii\db\ActiveRecordInterface
ActiveRecordInterface
yii\db\ActiveRelationTrait
ActiveRelationTrait implements the common methods and properties for active record relational queries.
yii\db\AfterSaveEvent
AfterSaveEvent represents the information available in yii\db\ActiveRecord::EVENT_AFTER_INSERT and yii\db\ActiveRecord::EVENT_AFTER_UPDATE.
yii\db\BaseActiveRecord
ActiveRecord is the base class for classes representing relational data in terms of objects.
yii\db\BatchQueryResult
BatchQueryResult represents a batch query from which you can retrieve data in batches.
yii\db\ColumnSchema
ColumnSchema class describes the metadata of a column in a database table.
yii\db\ColumnSchemaBuilder
ColumnSchemaBuilder helps to define database schema types using a PHP interface.
yii\db\Command
Command represents a SQL statement to be executed against a database.
yii\db\Connection
Connection represents a connection to a database via PDO.
yii\db\DataReader
DataReader represents a forward-only stream of rows from a query result set.
yii\db\Exception
Exception represents an exception that is caused by some DB-relatedOperations.
yii\db\Expression
Expression represents a DB expression that does not need escaping or quoting.
yii\db\IntegrityException
Exception represents an exception that is caused by violation of DB constraints.
yii\db\Migration
Migration is the base class for representing a database migration.
yii\db\MigrationInterface
The MigrationInterface defines the minimum set of methods to be implemented by a database migration.
yii\db\Query
Query represents a SELECT SQL statement in a way that is independent of DBMS.
yii\db\QueryBuilder
QueryBuilder builds a SELECT SQL statement based on the specification given as a yii\db\Query object.
yii\db\QueryInterface
The QueryInterface defines the minimum set of methods to be implemented by a database query.
yii\db\QueryTrait
The BaseQuery trait represents the minimum method set of a database Query.
yii\db\Schema
Schema is the base class for concrete DBMS-specific schema classes.
yii\db\SchemaBuilderTrait
SchemaBuilderTrait contains shortcut methods to create instances of yii\db\ColumnSchemaBuilder.
yii\db\StaleObjectException
yii\db\TableSchema
TableSchema represents the metadata of a database table.
yii\db\Transaction
Transaction 表示一个数据库事务。
yii\db\cubrid\QueryBuilder
QueryBuilder is the query builder for CUBRID databases (version 9.3.x and higher).
yii\db\cubrid\Schema
Schema is the class for retrieving metadata from a CUBRID database (version 9.3.x and higher).
yii\db\mssql\PDO
This is an extension of the default PDO class of MSSQL and DBLIB drivers.
yii\db\mssql\QueryBuilder
QueryBuilder is the query builder for MS SQL Server databases (version 2008 and above).
yii\db\mssql\Schema
Schema is the class for retrieving metadata from a MS SQL Server databases (version 2008 and above).
yii\db\mssql\SqlsrvPDO
This is an extension of the default PDO class of SQLSRV driver.
yii\db\mssql\TableSchema
TableSchema represents the metadata of a database table.
yii\db\MySQL\QueryBuilder
QueryBuilder 是MySQL数据库的查询构建器。
yii\db\mysql\Schema
Schema is the class for retrieving metadata from a MySQL database (version 4.1.x and 5.x).
yii\db\oci\ColumnSchemaBuilder
ColumnSchemaBuilder is the schema builder forOracledatabases.
yii\db\oci\QueryBuilder
QueryBuilder is the query builder for Oracle databases.
yii\db\oci\Schema
Schema is the class for retrieving metadata from an Oracle database
yii\db\pgsql\QueryBuilder
QueryBuilder is the query builder for PostgreSQL databases.
yii\db\pgsql\Schema
Schema is the class for retrieving metadata from a PostgreSQL database (version 9.x and above).
yii\db\sqlite\QueryBuilder
QueryBuilder is the query builder for SQLite databases.
yii\db\sqlite\Schema
Schema is the class for retrieving metadata from a SQLite (2/3) database.
yii\di\Container
Container implements a dependency injection container.
yii\di\Instance
Instance represents a reference to a named object in a dependency injection (DI) container or a service locator.
yii\di\ServiceLocator
ServiceLocator 实现了一个服务定位器。
yii\filters\AccessControl
AccessControl provides simple access control based on a set of rules.
yii\filters\AccessRule
This class represents an access rule defined by the yii\filters\AccessControl action filter
yii\filters\ContentNegotiator
ContentNegotiator supports response format negotiation and application language negotiation.
yii\filters\Cors
Cors filter implements Cross Origin Resource Sharing.
yii\filters\HttpCache
HttpCache implements client-side caching by utilizing theLast-ModifiedandEtagHTTP headers.
yii\filters\PageCache
PageCache implements server-side caching of whole pages.
yii\filters\RateLimitInterface
RateLimitInterface is the interface that may be implemented by an identity object to enforce rate limiting.
yii\filters\RateLimiter
RateLimiter implements a rate limiting algorithm based on the leaky bucket algorithm.
yii\filters\VerbFilter
VerbFilter is an action filter that filters by HTTP request methods.
yii\filters\auth\AuthInterface
AuthInterface is the interface that should be implemented by auth method classes.
yii\filters\auth\AuthMethod
AuthMethod is a base class implementing the yii\filters\auth\AuthInterface interface.
yii\filters\auth\CompositeAuth
CompositeAuth is an action filter that supports multiple authentication methods at the same time.
yii\filters\auth\HttpBasicAuth
HttpBasicAuth is an action filter that supports the HTTP Basic authentication method.
yii\filters\auth\HttpBearerAuth
HttpBearerAuth is an action filter that supports the authentication method based on HTTP Bearer token.
yii\filters\auth\QueryParamAuth
QueryParamAuth is an action filter that supports the authentication based on the access token passed through a query parameter.
yii\grid\ActionColumn
ActionColumn is a column for the yii\grid\GridView widget that displays buttons for viewing and manipulating the items.
yii\grid\CheckboxColumn
CheckboxColumn displays a column of checkboxes in a grid view.
yii\grid\Column
Column is the base class of all yii\grid\GridView column classes.
yii\grid\DataColumn
DataColumn is the default column type for the yii\grid\GridView widget.
yii\grid\GridView
The GridView widget is used to display data in a grid.
yii\grid\GridViewAsset
This asset bundle provides the javascript files for the yii\grid\GridView widget.
yii\grid\SerialColumn
SerialColumn displays a column of row numbers (1-based).
yii\helpers\ArrayHelper
ArrayHelper provides additional array functionality that you can use in your application.
yii\helpers\BaseArrayHelper
BaseArrayHelper provides concrete implementation for yii\helpers\ArrayHelper.
yii\helpers\BaseConsole
BaseConsole provides concrete implementation for yii\helpers\Console.
yii\helpers\BaseFileHelper
BaseFileHelper provides concrete implementation for yii\helpers\FileHelper.
yii\helpers\BaseFormatConverter
BaseFormatConverter provides concrete implementation for yii\helpers\FormatConverter.
yii\helpers\BaseHtml
BaseHtml provides concrete implementation for yii\helpers\Html.
yii\helpers\BaseHtmlPurifier
BaseHtmlPurifier provides concrete implementation for yii\helpers\HtmlPurifier.
yii\helpers\BaseInflector
BaseInflector provides concrete implementation for yii\helpers\Inflector.
yii\helpers\BaseJson
BaseJson provides concrete implementation for yii\helpers\Json.
yii\helpers\BaseMarkdown
BaseMarkdown provides concrete implementation for yii\helpers\Markdown.
yii\helpers\BaseStringHelper
BaseStringHelper provides concrete implementation for yii\helpers\StringHelper.
yii\helpers\BaseUrl
BaseUrl provides concrete implementation for yii\helpers\Url.
yii\helpers\BaseVarDumper
BaseVarDumper provides concrete implementation for yii\helpers\VarDumper.
yii\helpers\Console
Console helper provides useful methods for command line related tasks such as getting input or formatting and coloring output.
yii\helpers\FileHelper
File system helper
yii\helpers\FormatConverter
FormatConverter provides functionality to convert between different formatting pattern formats.
yii\helpers\Html
Html provides a set of static methods for generating commonly used HTML tags.
yii\helpers\HtmlPurifier
HtmlPurifier provides an ability to clean up HTML from any harmful code.
yii\helpers\Inflector
Inflector pluralizes and singularizes English nouns. It also contains some other useful methods.
yii\helpers\Json
Json is a helper class providing JSON data encoding and decoding.
yii\helpers\Markdown
Markdown provides an ability to transform markdown into HTML.
yii\helpers\StringHelper
StringHelper
yii\helpers\Url
Url provides a set of static methods for managing URLs.
yii\helpers\VarDumper
VarDumper is intended to replace the buggy PHP function var_dump and print_r.
yii\i18n\DbMessageSource
DbMessageSource extends yii\i18n\MessageSource and represents a message source that stores translated messages in database.
yii\i18n\Formatter
Formatter provides a set of commonly used data formatting methods.
yii\i18n\GettextFile
GettextFile is the base class for representing a Gettext message file.
yii\i18n\GettextMessageSource
GettextMessageSource represents a message source that is based on GNU Gettext.
yii\i18n\GettextMoFile
GettextMoFile represents an MO Gettext message file.
yii\i18n\GettextPoFile
GettextPoFile represents a PO Gettext message file.
yii\i18n\I18N
I18N provides features related with internationalization (I18N) and localization (L10N).
yii\i18n\MessageFormatter
MessageFormatter allows formatting messages via ICU message format
yii\i18n\MessageSource
MessageSource is the base class for message translation repository classes.
yii\i18n\MissingTranslationEvent
MissingTranslationEvent represents the parameter for the yii\i18n\MessageSource::EVENT_MISSING_TRANSLATION event.
yii\i18n\PhpMessageSource
PhpMessageSource represents a message source that stores translated messages in PHP scripts.
yii\log\DbTarget
DbTarget stores log messages in a database table.
yii\log\Dispatcher
Dispatcher manages a set of log targets.
yii\log\EmailTarget
EmailTarget sends selected log messages to the specified email addresses.
yii\log\FileTarget
FileTarget records log messages in a file.
yii\log\Logger
Logger records logged messages in memory and sends them to different targets if $dispatcher is set.
yii\log\SyslogTarget
SyslogTarget writes log to syslog.
yii\log\Target
Target is the base class for all log target classes.
yii\mail\BaseMailer
BaseMailer serves as a base class that implements the basic functions required by yii\mail\MailerInterface.
yii\mail\BaseMessage
BaseMessage serves as a base class that implements the send() method required by yii\mail\MessageInterface.
yii\mail\MailEvent
MailEvent represents the event parameter used for events triggered by yii\mail\BaseMailer.
yii\mail\MailerInterface
MailerInterface is the interface that should be implemented by mailer classes.
yii\mail\MessageInterface
MessageInterface is the interface that should be implemented by mail message classes.
yii\mutex\DbMutex
DbMutex is the base class for classes, which relies on database while implementing mutex "lock" mechanism.
yii\mutex\FileMutex
FileMutex implements mutex "lock" mechanism via local file system files.
yii\mutex\Mutex
Mutex component allows mutual execution of the concurrent processes, preventing "race conditions".
yii\mutex\MysqlMutex
MysqlMutex implements mutex "lock" mechanism via MySQL locks.
yii\rbac\Assignment
Assignment represents an assignment of a role to a user.
yii\rbac\BaseManager
BaseManager is a base class implementing yii\rbac\ManagerInterface for RBAC management.
yii\rbac\DbManager
DbManager represents an authorization manager that stores authorization information in database.
yii\rbac\Item
yii\rbac\ManagerInterface
yii\rbac\Permission
yii\rbac\PhpManager
PhpManager represents an authorization manager that stores authorization information in terms of a PHP script file.
yii\rbac\Role
yii\rbac\Rule
Rule represents a business constraint that may be associated with a role, permission or assignment.
yii\rest\Action
Action is the base class for action classes that implement RESTful API.
yii\rest\ActiveController
ActiveController implements a common set of actions for supporting RESTful access to ActiveRecord.
yii\rest\Controller
Controller is the base class for RESTful API controller classes.
yii\rest\CreateAction
CreateAction implements the API endpoint for creating a new model from the given data.
yii\rest\DeleteAction
DeleteAction implements the API endpoint for deleting a model.
yii\rest\IndexAction
yii\rest\OptionsAction
OptionsAction responds to the OPTIONS request by sending back anAllowheader.
yii\rest\Serializer
Serializer converts resource objects and collections into array representation.
yii\rest\UpdateAction
UpdateAction implements the API endpoint for updating a model.
yii\rest\UrlRule
UrlRule is provided to simplify the creation of URL rules for RESTful API support.
yii\rest\ViewAction
ViewAction implements the API endpoint for returning the detailed information about a model.
yii\test\ActiveFixture
ActiveFixture represents a fixture backed up by a ActiveRecord class or a database table.
yii\test\ArrayFixture
ArrayFixture represents arbitrary fixture that can be loaded from PHP files.
yii\test\BaseActiveFixture
BaseActiveFixture is the base class for fixture classes that support accessing fixture data as ActiveRecord objects.
yii\test\DbFixture
DbFixture is the base class for DB-related fixtures.
yii\test\Fixture
Fixture represents a fixed state of a test environment.
yii\test\FixtureTrait
FixtureTrait provides functionalities for loading, unloading and accessing fixtures for a test case.
yii\test\InitDbFixture
InitDbFixture represents the initial state needed for DB-related tests.
yii\validators\BooleanValidator
BooleanValidator checks if the attribute value is a boolean value.
yii\validators\CompareValidator
CompareValidator compares the specified attribute value with another value.
yii\validators\DateValidator
DateValidator verifies if the attribute represents a date, time or datetime in a proper $format.
yii\validators\DefaultValueValidator
DefaultValueValidator sets the attribute to be the specified default value.
yii\validators\EachValidator
EachValidator validates an array by checking each of its elements against an embedded validation rule.
yii\validators\EmailValidator
EmailValidator validates that the attribute value is a valid email address.
yii\validators\ExistValidator
ExistValidator validates that the attribute value exists in a table.
yii\validators\FileValidator
FileValidator verifies if an attribute is receiving a valid uploaded file.
yii\validators\FilterValidator
FilterValidator converts the attribute value according to a filter.
yii\validators\ImageValidator
ImageValidator verifies if an attribute is receiving a valid image.
yii\validators\InlineValidator
InlineValidator represents a validator which is defined as a method in the object being validated.
yii\validators\NumberValidator
NumberValidator validates that the attribute value is a number.
yii\validators\PunycodeAsset
This asset bundle provides the javascript files needed for the yii\validators\EmailValidators client validation.
yii\validators\RangeValidator
RangeValidator validates that the attribute value is among a list of values.
yii\validators\RegularExpressionValidator
RegularExpressionValidator validates that the attribute value matches the specified $pattern.
yii\validators\RequiredValidator
RequiredValidator 验证指定属性不是空或null。
yii\validators\SafeValidator
SafeValidator serves as a dummy validator whose main purpose is to mark the attributes to be safe for massive assignment.
yii\validators\StringValidator
StringValidator 验证属性值符合一定长度。
yii\validators\UniqueValidator
UniqueValidator 验证属性值在指定数据库表中是唯一的。
yii\validators\UrlValidator
UrlValidator 验证属性值是否为有效的http或https URL。
yii\validators\ValidationAsset
此资源包提供了客户端验证所需的js文件。
yii\validators\Validator
Validator 是所有验证器类的基类。
yii\web\Application
Application是所有web应用程序类的基类。
yii\web\AssetBundle
AssetBundle 表示一组资源文件的集合， 如 CSS, JS, images.
yii\web\AssetConverter
AssetConverter supports conversion of several popular script formats into JS or CSS scripts.
yii\web\AssetConverterInterface
The AssetConverterInterface must be implemented by asset converter classes.
yii\web\AssetManager
AssetManager manages asset bundle configuration and loading.
yii\web\BadRequestHttpException
BadRequestHttpException represents a "Bad Request" HTTP exception with status code 400.
yii\web\Cachesession
CacheSession implements a session component using cache as storage medium.
yii\web\CompositeUrlRule
CompositeUrlRule is the base class for URL rule classes that consist of multiple simpler rules.
yii\web\ConflictHttpException
ConflictHttpException represents a "Conflict" HTTP exception with status code 409
yii\web\Controller
Controller is the base class of web controllers.
yii\web\Cookie
Cookie 表示一个cookie关联的信息，如 $name, $value, $domain, 等等.
yii\web\CookieCollection
CookieCollection 保持当前请求中的cookies可用。
yii\web\DbSession
DbSession extends yii\web\Session by using database as session data storage.
yii\web\ErrorAction
ErrorAction 使用指定视图显示应用程序错误。
yii\web\ErrorHandler
ErrorHandler 处理未捕获的错误和异常。
yii\web\ForbiddenHttpException
ForbiddenHttpException represents a "Forbidden" HTTP exception with status code 403.
yii\web\GoneHttpException
GoneHttpException represents a "Gone" HTTP exception with status code 410
yii\web\GroupUrlRule
GroupUrlRule represents a collection of URL rules sharing the same prefix in their patterns and routes.
yii\web\HeaderCollection
HeaderCollection is used by yii\web\Response to maintain the currently registered HTTP headers.
yii\web\HtmlResponseFormatter
HtmlResponseFormatter formats the given data into an HTML response content.
yii\web\HttpException
HttpException represents an exception caused by an improper request of the end-user.
yii\web\IdentityInterface
IdentityInterface is the interface that should be implemented by a class providing identity information.
yii\web\JqueryAsset
This asset bundle provides the jquery javascript library
yii\web\JsExpression
JsExpression marks a string as a JavaScript expression.
yii\web\JsonParser
Parses a raw HTTP request using yii\helpers\Json::decode()
yii\web\JsonResponseFormatter
JsonResponseFormatter formats the given data into a JSON or JSONP response content.
yii\web\Link
Link represents a link object as defined in JSON Hypermedia API Language.
yii\web\Linkable
Linkable is the interface that should be implemented by classes that typically represent locatable resources.
yii\web\MethodNotAllowedHttpException
MethodNotAllowedHttpException represents a "Method Not Allowed" HTTP exception with status code 405.
yii\web\MultiFieldSession
MultiFieldSession is the base class for session storage implementations with multi-field data storage support.
yii\web\NotAcceptableHttpException
NotAcceptableHttpException represents a "Not Acceptable" HTTP exception with status code 406
yii\web\NotFoundHttpException
NotFoundHttpException represents a "Not Found" HTTP exception with status code 404.
yii\web\Request
The web Request class represents an HTTP request
yii\web\RequestParserInterface
Interface for classes that parse the raw request body into a parameters array.
yii\web\Response
The web Response class represents an HTTP response
yii\web\ResponseFormatterInterface
ResponseFormatterInterface specifies the interface needed to format a response before it is sent out.
yii\web\ServerErrorHttpException
ServerErrorHttpException represents an "Internal Server Error" HTTP exception with status code 500.
yii\web\Session
Session provides session data management and the related configurations.
yii\web\SessionIterator
SessionIterator implements an iterator for traversing session variables managed by yii\web\Session.
yii\web\TooManyRequestsHttpException
TooManyRequestsHttpException represents a "Too Many Requests" HTTP exception with status code 429
yii\web\UnauthorizedHttpException
UnauthorizedHttpException represents an "Unauthorized" HTTP exception with status code 401
yii\web\UnprocessableEntityHttpException
UnprocessableEntityHttpException represents an "Unprocessable Entity" HTTP exception with status code 422.
yii\web\UnsupportedMediaTypeHttpException
UnsupportedMediaTypeHttpException represents an "Unsupported Media Type" HTTP exception with status code 415
yii\web\UploadedFile
UploadedFile represents the information for an uploaded file.
yii\web\UrlManager
UrlManager handles HTTP request parsing and creation of URLs based on a set of rules.
yii\web\UrlRule
UrlRule represents a rule used by yii\web\UrlManager for parsing and generating URLs.
yii\web\UrlRuleInterface
UrlRuleInterface is the interface that should be implemented URL rule classes.
yii\web\User
User is the class for the "user" application component that manages the user authentication status.
yii\web\UserEvent
This event class is used for Events triggered by the yii\web\User class.
yii\web\View
View represents a view object in the MVC pattern.
yii\web\ViewAction
ViewAction represents an action that displays a view according to a user-specified parameter.
yii\web\xmlResponseFormatter
XmlResponseFormatter formats the given data into an XML response content.
yii\web\YiiAsset
This asset bundle provides the base javascript files for the Yii Framework.
yii\widgets\ActiveField
ActiveField represents a form input field within an yii\widgets\ActiveForm.
yii\widgets\ActiveForm
ActiveForm is a widget that builds an interactive HTML form for one or multiple data models.
yii\widgets\ActiveFormAsset
yii\widgets\BaseListView
BaseListView is a base class for widgets displaying data from data provider such as ListView and GridView.
yii\widgets\Block
Block records all output between begin() and end() calls and stores it in yii\base\View::$blocks.
yii\widgets\Breadcrumbs
Breadcrumbs displays a list of links indicating the position of the current page in the whole site hierarchy.
yii\widgets\ContentDecorator
ContentDecorator records all output between begin() and end() calls, passes it to the given view file as$contentand then echoes rendering result.
yii\widgets\DetailView
DetailView displays the detail of a single data $model.
yii\widgets\FragmentCache
FragmentCache is used by yii\base\View to provide caching of page fragments.
yii\widgets\InputWidget
InputWidget is the base class for widgets that collect user inputs.
yii\widgets\LinkPager
LinkPager displays a list of hyperlinks that lead to different pages of target.
yii\widgets\LinkSorter
LinkSorter renders a list of sort links for the given sort definition.
yii\widgets\ListView
The ListView widget is used to display data from data provider. Each data model is rendered using the view specified.
yii\widgets\MaskedInput
MaskedInput generates a masked text input.
yii\widgets\MaskedInputAsset
The asset bundle for the yii\widgets\MaskedInput widget.
yii\widgets\Menu
Menu displays a multi-level menu using nested HTML lists.
yii\widgets\Pjax
Pjax is a widget integrating the pjax jQuery plugin.
yii\widgets\PjaxAsset
This asset bundle provides the javascript files required by yii\widgets\Pjax widget.
yii\widgets\Spaceless
Spaceless widget removes whitespace characters between HTML tags. Whitespaces within HTML tags or in a plain text are always left untouched.