8/12/2019 Yii Framework - Resumen en Ingls

1/4

Yii Framework

Informacin tomada de: http://www.yiiframework.com/about/

Latest version at the moment of writing: 1.1.14

Yiiis pronounced as Yee or [ji:], and is an acroynym for "Yes It Is!". This is often the accurate,and most concise response to inquires from those new to Yii:

Is it fast? ... Is it secure? ... Is it professional? ... Is it right for my next project? ... Yes, it is!

Yii is a free, open-source Web application development framework written in PHP5 that

promotes clean, DRYdesign and encourages rapid development. It works to streamline your

application development and helps to ensure an extremely efficient, extensible, and maintainable

end product.

Being extremely performance optimized, Yii is a perfect choice for any sized project. However, it

has been built with sophisticated, enterprise applications in mind. You have full control over theconfiguration from head-to-toe (presentation-to-persistence) to conform to your enterprise

development guidelines. It comes packaged with tools to help test and debug your application,

and has clear and comprehensive documentation.

Features of YiiWhether you are one developer building a fairly simple Web site, or a team of distributed

developers building an extremely complex Web application, using Yii is like augmenting your

development team with additional experienced, professional, and efficient resources. All for free!

You can stay focused on the tasks specific to your business requirements, and let Yii provide an

implementation strategy for all of the following:

Model-View-Controller design pattern

AJAX-enabled widgets

Web services

Error handling and logging

Security

Database Access Objects(DAO), Query Builder, Active Record, DB Migration Form input and validation

Authentication and authorization

Skinning and theming

Web services

Internationalization (I18N) and localization (L10N)

Unit and functionality testing

Automatic code generation

Documento creado por Francisco Quintero

http://www.google.com/url?q=http%3A%2F%2Fbit.ly%2Fcescquintero&sa=D&sntz=1&usg=AFQjCNETBVJQ0jT36V31pserP2jsCrYYmghttp://www.google.com/url?q=http%3A%2F%2Fbit.ly%2Fcescquintero&sa=D&sntz=1&usg=AFQjCNETBVJQ0jT36V31pserP2jsCrYYmghttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Fdoc%2Fguide%2Ftest.overview&sa=D&sntz=1&usg=AFQjCNFlrrtzlv6JT65ytEds0IdW566pdAhttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Fdoc%2Fguide%2Ftopics.i18n&sa=D&sntz=1&usg=AFQjCNErG13a7z0Q5ip2zne4Smxey-mu-Ahttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Fdoc%2Fguide%2Fdatabase.overview&sa=D&sntz=1&usg=AFQjCNHGiRSV-pyuIFwfsaS9WFNrACoASQhttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Fdoc%2Fguide%2Fbasics.mvc&sa=D&sntz=1&usg=AFQjCNHnH57o6n-6Jq_UEaRTtcntdKQLXAhttp://www.google.com/url?q=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDon%2527t_repeat_yourself&sa=D&sntz=1&usg=AFQjCNFxueVSOPxh-X_l8m6YI1yKU28k0Qhttp://www.google.com/url?q=http%3A%2F%2Fen.wikipedia.org%2Fwiki%2FDon%2527t_repeat_yourself&sa=D&sntz=1&usg=AFQjCNFxueVSOPxh-X_l8m6YI1yKU28k0Qhttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Fabout%2F&sa=D&sntz=1&usg=AFQjCNEL5s2OP9qYBgYjqof5SbvTP2fr5Q

8/12/2019 Yii Framework - Resumen en Ingls

2/4

Friendly with third-party code

Detailed documentation

Extension library

Performance of YiiYii is a high-performance framework. The graph below shows how efficient Yii is when

compared with other popular PHP frameworks. In the graph, RPS stands for "request per

second" which describes how many requests an application written in a framework can process

per second. The higher the number, the more efficient a framework is. As we can see that Yii

outperforms all other frameworksin this comparison. The performance advantage of Yii is

especially significant when the widely usedAPCextension is enabled.

Performance alone is not the whole story (otherwise we should all use plain HTML or PHP). With

such superior performance, Yii still provides a very rich feature setwhich can greatly improveyour development efficiency.

Why Yii is so Fast Yii is so much faster because it is using the lazy loading technique extensively. For example, it

Documento creado por Francisco Quintero

http://www.google.com/url?q=http%3A%2F%2Fbit.ly%2Fcescquintero&sa=D&sntz=1&usg=AFQjCNETBVJQ0jT36V31pserP2jsCrYYmghttp://www.google.com/url?q=http%3A%2F%2Fbit.ly%2Fcescquintero&sa=D&sntz=1&usg=AFQjCNETBVJQ0jT36V31pserP2jsCrYYmghttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Ffeatures%2F&sa=D&sntz=1&usg=AFQjCNFrPEON-zJBCscb5KcnsgetYT9Xtghttp://www.google.com/url?q=http%3A%2F%2Fwww.yiiframework.com%2Ffeatures%2F&sa=D&sntz=1&usg=AFQjCNFrPEON-zJBCscb5KcnsgetYT9Xtghttp://www.google.com/url?q=http%3A%2F%2Fwww.php.net%2Fmanual%2Fen%2Fbook.apc.php&sa=D&sntz=1&usg=AFQjCNHXz6NKuVeAoqeYCfeW2U6WNJcKwAhttp://www.google.com/url?q=http%3A%2F%2Fwww.php.net%2Fmanual%2Fen%2Fbook.apc.php&sa=D&sntz=1&usg=AFQjCNHXz6NKuVeAoqeYCfeW2U6WNJcKwA

8/12/2019 Yii Framework - Resumen en Ingls

3/4

does not include a class file until the class is used for the first time and it does not create an

object until the object is accessed for the first time. Other frameworks suffer from the

performance hit because they would enable a functionality (e.g. DB connection, user session) no

matter it is used or not during a request.

Code ExamplesUn primer vistazo es revisando el tour

Ejemplo tomado de http://paraisolinux.com/hola-mundo-yii/

8/12/2019 Yii Framework - Resumen en Ingls

4/4

if(!$this->_identity->authenticate())

$this->addError('password','Incorrect username or password.')

}

}

Referencias

Instalar Yii en GNU/Linux

Cmo iniciar con Yii

Documento creado por Francisco Quintero

http://www.google.com/url?q=http%3A%2F%2Fbit.ly%2Fcescquintero&sa=D&sntz=1&usg=AFQjCNETBVJQ0jT36V31pserP2jsCrYYmghttp://www.google.com/url?q=http%3A%2F%2Fbit.ly%2Fcescquintero&sa=D&sntz=1&usg=AFQjCNETBVJQ0jT36V31pserP2jsCrYYmghttp://www.google.com/url?q=http%3A%2F%2Fparaisolinux.com%2Fprimera-aplicacion-con-yii%2F&sa=D&sntz=1&usg=AFQjCNHya2UcMA8J4nYtWaz01oxnCLHerwhttp://www.google.com/url?q=http%3A%2F%2Fparaisolinux.com%2Fcomo-instalar-yii-en-linux%2F&sa=D&sntz=1&usg=AFQjCNEo9EJMxRhyaT2XKe8bJ5F4-mtq-w