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Fabien Potencier a27aeda8f4 merged branch bschussek/performance (PR #4882 ) Commits ------- `cd7835d` [Form] Cached the form type hierarchy in order to improve performance `2ca753b` [Form] Fixed choice list hashing in DoctrineType `2bf4d6c` [Form] Fixed FormFactory not to set "data" option if not explicitely given `7149d26` [Form] Removed invalid PHPDoc text Discussion ---------- [Form] WIP Improved performance of form building Bug fix: no Feature addition: no Backwards compatibility break: no Symfony2 tests pass: yes Fixes the following tickets: - Todo: Update the Silex extension This PR is work in progress and up for discussion. It increases the performance of FormFactory::createForm() on a specific, heavy-weight form from 0.848 to 0.580 seconds. Before, the FormFactory had to traverse the hierarchy and calculate the default options of each FormType everytime a form was created of that type. Now, FormTypes are wrapped within instances of a new class `ResolvedFormType`, which caches the parent type, the type's extensions and its default options. The updated responsibilities: `FormFactory` is a registry and proxy for `ResolvedFormType` objects, `FormType` specifies how a form can be built on a specific layer of the type hierarchy (e.g. "form", or "date", etc.) and `ResolvedFormType` does the actual building across all layers of the hierarchy (by delegating to the parent type, which delegates to its parent type etc.). --------------------------------------------------------------------------- by schmittjoh at 2012-07-12T18:25:40Z Maybe ResolvedFormType --------------------------------------------------------------------------- by jmather at 2012-07-13T02:56:38Z I really like ResolvedFormType. That's the naming method I took for my tag parser that handes the same conceptual issue. --------------------------------------------------------------------------- by axelarge at 2012-07-13T05:25:00Z ResolvedFormType sounds very clear. This change is great and I desperately hope to see more of this kind --------------------------------------------------------------------------- by Baachi at 2012-07-13T06:41:26Z Yes `ResolvedFormType` sounds good :) 👍 --------------------------------------------------------------------------- by fabpot at 2012-07-13T07:11:33Z I like `ResolvedFormType` as well. --------------------------------------------------------------------------- by henrikbjorn at 2012-07-13T07:46:48Z 👍 `ResolvedFormType` :shipit: --------------------------------------------------------------------------- by stof at 2012-07-13T18:01:51Z This looks good to me		2012-07-13 21:26:31 +02:00
src/Symfony	merged branch bschussek/performance (PR #4882 )	2012-07-13 21:26:31 +02:00
.editorconfig	Add EditorConfig File	2012-06-16 14:08:15 +02:00
.gitignore	ignore composer.phar	2012-04-20 14:10:06 +01:00
.travis.yml	merged 2.0	2012-05-30 13:44:37 +02:00
autoload.php.dist	removed unneeded code	2012-06-30 16:47:41 +02:00
CHANGELOG-2.0.md	updated CHANGELOG for 2.0.15	2012-05-30 18:59:04 +02:00
composer.json	raised the minimum version of PHP to 5.3.4 (closes #3856 )	2012-07-13 21:22:46 +02:00
CONTRIBUTORS.md	update CONTRIBUTORS for 2.0.15	2012-05-30 18:59:37 +02:00
LICENSE	Updated LICENSE files copyright	2012-02-22 10:10:37 +01:00
phpunit.xml.dist	Set init.default_locale to 'en' in phpunit.xml.dist	2012-05-11 09:33:42 +02:00
README.md	raised the minimum version of PHP to 5.3.4 (closes #3856 )	2012-07-13 21:22:46 +02:00
UPGRADE-2.1.md	[Form] Cached the form type hierarchy in order to improve performance	2012-07-13 20:39:30 +02:00

README.md

README

What is Symfony2?

Symfony2 is a PHP 5.3 full-stack web framework. It is written with speed and flexibility in mind. It allows developers to build better and easy to maintain websites with PHP.

Symfony can be used to develop all kind of websites, from your personal blog to high traffic ones like Dailymotion or Yahoo! Answers.

Requirements

Symfony2 is only supported on PHP 5.3.4 and up.

Installation

The best way to install Symfony2 is to download the Symfony Standard Edition available at http://symfony.com/download.

Documentation

The "Quick Tour" tutorial gives you a first feeling of the framework. If, like us, you think that Symfony2 can help speed up your development and take the quality of your work to the next level, read the official Symfony2 documentation.

Contributing

Symfony2 is an open source, community-driven project. If you'd like to contribute, please read the Contributing Code part of the documentation. If you're submitting a pull request, please follow the guidelines in the Submitting a Patch section.