发布于 2014-08-15 05:54:39 | 259 次阅读 | 评论: 0 | 来源: 网友投递
CakePHP PHP开源框架
CakePHP是一个运用了诸如ActiveRecord、Association Data Mapping、Front Controller和MVC等著名设计模式的快速开发框架。该项目主要目标是提供一个可以让各种层次的PHP开发人员快速地开发出健壮的Web应用，而 又不失灵活性。
CakePHP 3.0.0-alpha2发布
CakePHP是一个运用了诸如ActiveRecord、Association Data Mapping、Front Controller和MVC等著名设计模式的快速开发框架。该项目主要目标是提供一个可以让各种层次的PHP开发人员快速地开发出健壮的Web应用，而 又不失灵活性。
以下为全文：
The CakePHP core team is proud to announce the immediate availability of CakePHP 3.0.0-alpha2. CakePHP 3.0.0-alpha2 is the second alpha release for CakePHP 3.0.0. In the month since 3.0.0-alpha1 a few new features have been merged, and many issues have been fixed.
New Features in 3.0.0-alpha2
Router Refactor and Builder Based APIs.
The Router class has been re-factored internally and new methods have been added to allow your routes file to stay DRYer than ever before. In addition to improved methods, the performance of parsing incoming URLs has been greatly improved. Router is stricter about missing routes, and will notify you (via an exception) when a URL cannot be parsed or matched with the connected routes.
The default routes provided by CakePHP have been removed. While helpful in the prototyping stages, these routes created issues with duplicate content and were often not used in larger applications. In their place, a smaller subset of routes is provided to help with the prototype stage of application development. If you have an existing application using 3.0, you will need to update your routes.php file.
CacheHelper Removed
CacheHelper has been removed from CakePHP. The core team feels that the functionality this helper provided is best handled by standalone servers like Varnish. While we explored building a ESI based replacement for CacheHelper, there were a number of edge cases that would have complicated the implementation.
ORM Improvements
Empty associations in BelongsTo and HasOne associations no longer hydrate an empty entity. Instead the association property will be null .
Options for all the various ORM operations are now consistent.
You can specify a white list of fields when marshaling data out of the request and into entities.
It is now easier to implement custom column types with the _initializeSchema table hook method.
Query::newExpr() now accepts a SQL expression.
Conditions with nullable values are easier to build 'field IS' => $val will generate correct SQL when $val is not NULL .
Conditions with IN clauses work better with empty data.
Other Changes
HtmlHelper and FormHelper had their $confirmMessage arguments removed and replaced with confirm options.
Improved errors for Cells.
Prefixed controllers can now use prefixed layouts which will be checked automatically.
Cookies are now read and decrypted lazily.
The ssl routing option is now _ssl .
The [method] routing option is now _method .
Header based route matching has been removed. It was very infrequently used.
Router::resourceMap() has been removed. New options for Router::mapResources() replace the need to have this method.
Bcrypt hashing has been removed from Security::hash()