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Fabien Potencier 98c0d38a44 merged branch jakzal/domcrawler-namespace-autodiscovery (PR #6650)
This PR was merged into the master branch.

Discussion
----------

[DomCrawler] Added auto-discovery and explicit registration of namespaces in filter() and filterByXPath()

| Q | A
| --- | ---
|Bug fix: | no
|Feature addition: |yes
|Backwards compatibility break: | yes, default namespace is no longer removed in the `addContent` method
|Symfony2 tests pass: | yes|
|Fixes the following tickets: | #4845
|Todo: | -
|License of the code:| MIT
|Documentation PR: | symfony/symfony-docs#2979

* added support for automatic discovery and explicit registration of document namespaces for `Crawler::filterXPath()` and `Crawler::filter()`
* improved content type guessing in `Crawler::addContent()`
* [BC BREAK] `Crawler::addXmlContent()` no longer removes the default document namespace

I mentioned in #4845 it would probably be possible to use [DOMNode::lookupNamespaceURI()](http://www.php.net/manual/en/domnode.lookupnamespaceuri.php) to find a namespace URI by given prefix. Unfortunately we cannot use it here since we'd have to call it on a node in the namespace we're looking for.

Current implementation makes the following query to find a namespace:
```php
$domxpath->query('(//namespace::*[name()="media"])[last()]')
```

Commits
-------

77e2fa5 [DomCrawler] Removed checks if CssSelector is present.
9110468 [DomCrawler] Enabled manual namespace registration.
be1e4e6 [DomCrawler] Enabled default namespace prefix overloading.
943d446 [DomCrawler] Updated the CHANGELOG with namespace auto-registration details.
c6fbb13 [DomCrawler] Added support for an automatic default namespace registration.
587e2dd [DomCrawler] Made that default namespace is no longer removed when loading documents with addXmlContent().
c905bba [DomCrawler] Added more tests for namespaced filtering.
6e717a3 [DomCrawler] Made sure only the default namespace is removed when loading an XML content.
e5b8abb [DomCrawler] Added auto-discovery of namespaces in Crawler::filter() and Crawler::filterByXPath().
2013-09-25 08:05:47 +02:00
src/Symfony merged branch jakzal/domcrawler-namespace-autodiscovery (PR #6650) 2013-09-25 08:05:47 +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 Run all tests in parallel. 2013-09-25 07:58:50 +02:00
autoload.php.dist made the dist autoloader to return the autoloder 2013-05-09 09:12:11 +02:00
CHANGELOG-2.2.md Merge branch '2.2' into 2.3 2013-08-27 10:54:20 +02:00
CHANGELOG-2.3.md updated CHANGELOG for 2.3.4 2013-08-27 10:58:06 +02:00
composer.json merged branch fabpot/expression-engine (PR #8913) 2013-09-19 13:00:34 +02:00
CONTRIBUTING.md Making it easier to grab the PR template. 2012-12-15 21:57:27 +00:00
CONTRIBUTORS.md update CONTRIBUTORS for 2.2.6 2013-08-26 21:27:07 +02:00
LICENSE updated license year 2013-01-04 17:58:00 +01:00
phpunit.xml.dist [Security] Split the component into 3 sub-components Core, ACL, HTTP 2013-09-18 09:16:41 +02:00
README.md Fix typos in README 2013-01-19 11:32:41 +01:00
UPGRADE-2.1.md [CS Fix] Consistent coding-style of concatenation operator usage 2013-04-02 10:39:57 +01:00
UPGRADE-2.2.md Merge branch '2.2' into 2.3 2013-09-18 09:03:56 +02:00
UPGRADE-2.3.md [BrowserKit] should not follow redirects if status code is not 30x 2013-05-15 17:16:46 +02:00
UPGRADE-2.4.md [Form] Changed (Number|Integer)ToLocalizedStringTransformer::reverseTransform() to do rounding 2013-08-01 17:19:11 +02:00
UPGRADE-3.0.md [Security] copied the Resources/ directory to Core/Resources/ 2013-09-18 13:11:09 +02:00

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 5.3.3 and up.

Be warned that PHP versions before 5.3.8 are known to be buggy and might not work for you:

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 and use Pull Request Template.

Running Symfony2 Tests

Information on how to run the Symfony2 test suite can be found in the Running Symfony2 Tests section.