yiisoft/yii2
Stars: 14127
Forks: 7039
Pull Requests: 8093
Issues: 11446
Watchers: 1084
Last Updated: 2023-09-14 10:05:32
Yii 2: The Fast, Secure and Professional PHP Framework
License: BSD 3-Clause "New" or "Revised" License
Languages: PHP, Shell, JavaScript, PLSQL, Batchfile, CSS, HTML, Dockerfile, Hack, TSQL
Yii 2 is a modern framework designed to be a solid foundation for your PHP application.
It is fast, secure and efficient and works right out of the box pre-configured with reasonable defaults. The framework is easy to adjust to meet your needs, because Yii has been designed to be flexible.
Installation
- The minimum required PHP version of Yii is PHP 5.4.
- It works best with PHP 8.
- Follow the Definitive Guide in order to get step by step instructions.
Documentation
- A Definitive Guide and a Class Reference cover every detail of the framework.
- There is a PDF version of the Definitive Guide and a Definitive Guide Mirror which is updated every 15 minutes.
- For Yii 1.1 users, there is Upgrading from Yii 1.1 to get an idea of what has changed in 2.0.
Community
- Participate in discussions at forums.
- Community Slack and Chat in IRC.
- Follow us on Facebook, Twitter and GitHub.
- Check other communities.
Contributing
The framework is Open Source powered by an excellent community.
You may join us and:
- Report an issue
- Translate documentation or messages
- Give us feedback or start a design discussion
- Contribute to the core code or fix bugs
- Become a sponsor
Reporting Security issues
Please refer to a special page at the website describing proper workflow for security issue reports.
Directory Structure
build/ internally used build tools
docs/ documentation
framework/ core framework code
tests/ tests of the core framework code
Spreading the Word
Acknowledging or citing Yii 2 is as important as direct contributions.
In presentations
If you are giving a presentation or talk featuring work that makes use of Yii 2 and would like to acknowledge it, we suggest using our logo on your title slide.
In projects
If you are using Yii 2 as part of an OpenSource project, a way to acknowledge it is to use a special badge in your README:
If your code is hosted at GitHub, you can place the following in your README.md file to get the badge:
[](https://www.yiiframework.com/)
Sponsoring
Support this project by becoming a sponsor or a backer.
OPEN ISSUES
See all- REST: recognize format for ContentNegotiator from suffix by @RomeroMsk
- 'uncheck', 'unselect' and 'label' cannot be disabled by setting them to false by @nkovacs
- Join type with deep joins missing by @gpoehl
- Question about memcached and ActiveDataProvider by @sowich
- Dealing with related AR models when loading, validating and saving by @RomeroMsk
- Debug toolbar is not shown on PHP errors by @cebe
- Integer overflow in ActiveRecord with Oracle by @ercling
- Allow user to override Command without overriding Connection by @SamMousa
- PostgreSQL: bad type conversion for bit type by @Tigrov
- yii\rbac\PhpManager - Trying to get property of non-object by @wartur
- convertDatePhpToIcu does not convert escaping by @nkovacs
- Schema creation issue by @tsvetann
- default value for filed of composite primary key not work in function loadDefaultValues. by @InteLigent
- ExpressionDependency does not recognize new value in expression by @drutalj
- add property yii\widgets\ActiveField::renderContent = null by @lynicidn
- Document correct usage of SafeValidator by @robsch
- theme, problem defaultExtension and twig by @nepster-web
- Hide textbox when change labelOption and errorOption by @mhfeizi
- Impossible object method call: Unique validator filter by @ghost
- DataProvider overiding prepareTotalCount() is not playing nice with pagination. by @PommeVerte
- REST API with 2 controllers extra patterns fail. by @rrhyne
- Add an example page with all the Yii2 (Bootstrap) widgets being used as in real life by @patlecat
- i18n Core validators & Attribute Labels not working properly - might be arabic issue? by @BAWES
- Multiple patterns in a url rule by @alexandernst
- Issue: enableAjaxValidation do not clear previous errors by @mhashimmaqbool
- Wish: allow wildcards in rbac defaultRoles by @fsateler
- When load fixture with postgres, sequence numbers updated to wrong values/did not upgraded by @tino415
- Dependency manager following symlink by @wangchj
- bug in ActiveDataProvider by @annushara
- ActiveRecord: joinWith is always performed with the first table in 'from' by @andras-gerendas
- Add more detail configuration options for Mailing section in Yii 2.0 Guide by @michaelnguyen2021
- Missing integration contentNegotiator with urlManager by @mklemarczyk
- "Attribute name must contain word characters only" when using non-english characters in ActiveForm by @amlopezalonso
- BaseActiveRecord::getter by @lynicidn
- wrong "DISTINCT" generate in old sql server by @phunsanit
- Yii2 does not properly handle DB names with quote character inside by @PowerGamer1
- AssetsBunled $publishOptions No Works. by @tecnologiaterabyte
- Add view rendering as variant of ResponseFormatter by @mcd-php
- [BUG] Some PostGIS functions can't be returned with Query by @bartek5186
- Provide any way to translate exceptions titles by @trejder
- Add to Html::radioList() an ability to generate <legend> if containing tag is set to <fieldset> by @PowerGamer1
- Make \yii\db\QueryTrait::isEmpty() public by @PowerGamer1
- Add support for index / query hints in query builder by @joe-meyer
- Why not to use date_default_timezone_get() in \yii\base\Application::preInit() ? by @omnilight
- onCondition added to where part of child query by @nickovchinnikov
- CheckboxColumn submitted value is inconsistent with the value submitted by checkboxList by @PowerGamer1
- NULL values in multi column relation queries by @girtsu
- PDO exception on batch insert with specially formed strings on postgresql database by @nsknewbie
- RBAC check rule that not assigned to user by @ariefsam
- Implicit call to AssetManager::init() results in "The directory does not exist" by @kidol
- QueryInterface::from method missed? by @creocoder
- VarDumper::dump() return its first param by @tom--
- Case-sensitivity in OCI still does not work by @dryu
- Bug in ActiveQuery (select, joinWith, asArray combination fails) by @mklemarczyk
- Html::beginForm() using cached CSRF token in some situations by @cyphix333
- Cannot Catch DataBase Exception MSSQL 2014 by @dariaman
- alterColumn ignore type specification by @TheHett
- Feature request UrlHelper - appending params to a given Url by @dynasource
- QueryBuilder buildInCondition bug on Oracle with 'IN' on multiple values by @smsteel
- Rowversion support in MSSQL for optimistic locking by @dryu
- Enhancement of behavior: performance optimization by ie. request by @dynasource
- Common asset grouping with multiple webroots by @nirvana-msu
- Add Deploy section to docs by @arogachev
- Why not used DI-container in \yii\db\Schema ? by @IStranger
- Using filters in $publishOptions for bundles with the same $sourcePath by @SDKiller
- MessageController keeps "@@" when unused message reused again when `markUnused = true` by @Vovan-VE
- loadDefaultValues, NOT NULL on TIMESTAMP column MySql by @andrewblake1
- sendContentAsFile() for binary data by @PELock
- Тире в аттрибутах таблиц БД Postgres by @armagedon007
- New feature: add populated relations to fields() by @sergey-rud
- Controller action invoked through $this->run() issue when cached by @Locustv2
- 'errorCssClass' was not set to array attribute by @Shekhovtsovy
- Rendering a subview from a localized view requires providing full view path by @yktoo
- Caching a query to the db with BLOB data type by @lav45
- Related model fetched and lost, when using `ActiveRecord::with()` and UNSIGNED links to SIGNED on x86 by @Vovan-VE
- afterFind not executing when using custom action in RestFUL by @adantart
- yiiActiveForm data validated property is not syncronized with the afterValidate event handler by @coalexe
- 'Call to a member function getUniqueId() on a non-object' when running two console commands at once by @olleharstedt
- enableAjaxValidation per field has no way to determine the field on server by @jpodpro
- Query builder incorrectly quotes column alias in select by @PowerGamer1
- QueryBuilder->buildCompositeInCondition generates NULL values when using hasMany relation by @mevl
- Getting foreign keys, using mysql information schema by @filipchuk
- Add Guide section about custom formatter methods by @cebe
- Query join methods are not really useful by @aliechti
- Getting unknown property: yii\rest\UrlRule::name by @bscheshirwork
- dropTable auto quoting fails with Oracle by @jonny7
- Collecting tabular input guide - fix example actionUpdate by @SilverFire
- Empty label for active record checkbox by @StagnantIce
- yii.js handleAction - add ability to specify submit url for a button without form by @PowerGamer1
- SQLSTATE[HY000] Unable to connect: Adaptive Server is unavailable or does not exist (127.0.0.1) (severity 9) by @dariaman
- MessageInterface is too generic by @moltam
- Inconsistent XML tag names in response formatter by @maximal
- ActiveRecord needs a method to explicitly load specified relations by @PowerGamer1
- hasMany via two relations fails when using through ActiveRecord::find with by @jurgendejonge
- Response::FORMAT_RAW can still leak information by @da-mkay
- Dont` save last migration into migration table when mysql option autocommit = 0 by @ghost
- Union in subquery by @kakalos12
- Bug in joinWith() and orderBy() in subquery by @darks86
- Session Id in log message missing by @gregos22
- Caching DbDependency makes multiple SQL queries by @cherifGsoul
- Pagination on page validate must redirect to right page not replace inside by @DrDeath72
- Use case for yii\rbac by @SamMousa
- yii\grid\DataColumn::renderFilterCellContent doesn't check for errors to yii\grid\DataColumn::filter by @decimoseptimo
RELEASES
See all- 2.0.0 alpha release by @qiangxue
- 2.0.0 beta release by @qiangxue
- 2.0.0 RC release by @qiangxue
- 2.0.0 release by @qiangxue
- 2.0.1 release by @qiangxue
- 2.0.2 release by @qiangxue
- 2.0.3 release by @qiangxue
- 2.0.4 release by @qiangxue
- 2.0.5 release (security fix) by @cebe
- 2.0.6 release by @cebe
- 2.0.7 release by @cebe
- 2.0.8 release by @cebe
- 2.0.9 release by @cebe
- 2.0.10 release by @cebe
- 2.0.11 release by @cebe
- 2.0.11.1 hotfix release by @cebe
- 2.0.11.2 hotfix release by @samdark
- 2.0.12 release by @cebe
- 2.0.13 by @samdark
- 2.0.13.1 hotfix release by @cebe
- 2.0.14 by @SilverFire
- 2.0.14.1 hotfix release by @SilverFire
- 2.0.14.2 hotfix release by @SilverFire
- 2.0.15 security fix release by @cebe
- 2.0.13.2 security fix release by @cebe
- 2.0.12.1 security fix release by @cebe
- 2.0.12.2 hotfix release by @cebe
- 2.0.13.3 hotfix release by @cebe
- 2.0.15.1 hotfix release by @cebe
- 2.0.16 by @cebe
- 2.0.16.1 by @samdark
- 2.0.17 by @samdark
- 2.0.18 by @samdark
- 2.0.19 by @samdark
- 2.0.20 by @samdark
- 2.0.21 by @samdark
- 2.0.22 by @samdark
- 2.0.23 by @samdark
- 2.0.24 by @samdark
- 2.0.25 by @samdark
- 2.0.26 by @samdark
- 2.0.27 by @samdark
- 2.0.28 by @samdark
- 2.0.29 by @samdark
- 2.0.30 by @samdark
- 2.0.31 by @samdark
- 2.0.32 by @samdark
- 2.0.33 by @samdark
- 2.0.34 by @samdark
- 2.0.35 by @samdark
- 2.0.36 by @samdark
- 2.0.37 by @samdark
- 2.0.38 by @samdark
- 2.0.39 by @samdark
- 2.0.39.1 by @samdark
- 2.0.39.2 by @samdark
- 2.0.39.3 by @samdark
- 2.0.40 by @samdark
- 2.0.41 by @samdark
- 2.0.42 by @samdark
- 2.0.43 by @samdark
- 2.0.44 by @samdark
- 2.0.45 by @samdark
- 2.0.46 by @samdark
- 2.0.47 by @samdark
- 2.0.49 by @bizley
- 2.0.48 by @samdark