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CHANGELOG
=========
5.4
---
* Add `Crawler::innerText` method.
5.3
---
* The `parents()` method is deprecated. Use `ancestors()` instead.
* Marked the `containsOption()`, `availableOptionValues()`, and `disableValidation()` methods of the
`ChoiceFormField` class as internal
5.1.0
-----
* Added an internal cache layer on top of the CssSelectorConverter
* Added `UriResolver` to resolve an URI according to a base URI
5.0.0
-----
* Added argument `$selector` to `Crawler::children()`
* Added argument `$default` to `Crawler::text()` and `html()`
4.4.0
-----
* Added `Form::getName()` method.
* Added `Crawler::matches()` method.
* Added `Crawler::closest()` method.
* Added `Crawler::outerHtml()` method.
* Added an argument to the `Crawler::text()` method to opt-in normalizing whitespaces.
4.3.0
-----
* Added PHPUnit constraints: `CrawlerSelectorAttributeValueSame`, `CrawlerSelectorExists`, `CrawlerSelectorTextContains`
and `CrawlerSelectorTextSame`
* Added return of element name (`_name`) in `extract()` method.
* Added ability to return a default value in `text()` and `html()` instead of throwing an exception when node is empty.
* When available, the [html5-php library](https://github.com/Masterminds/html5-php) is used to
parse HTML added to a Crawler for better support of HTML5 tags.
4.2.0
-----
* The `$currentUri` constructor argument of the `AbstractUriElement`, `Link` and
`Image` classes is now optional.
* The `Crawler::children()` method will have a new `$selector` argument in version 5.0,
not defining it is deprecated.
3.1.0
-----
* All the URI parsing logic have been abstracted in the `AbstractUriElement` class.
The `Link` class is now a child of `AbstractUriElement`.
* Added an `Image` class to crawl images and parse their `src` attribute,
and `selectImage`, `image`, `images` methods in the `Crawler` (the image version of the equivalent `link` methods).
2.5.0
-----
* [BC BREAK] The default value for checkbox and radio inputs without a value attribute have changed
from '1' to 'on' to match the HTML specification.
* [BC BREAK] The typehints on the `Link`, `Form` and `FormField` classes have been changed from
`\DOMNode` to `DOMElement`. Using any other type of `DOMNode` was triggering fatal errors in previous
versions. Code extending these classes will need to update the typehints when overwriting these methods.
2.4.0
-----
* `Crawler::addXmlContent()` removes the default document namespace again if it's an only namespace.
* 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
2.3.0
-----
* added Crawler::html()
* [BC BREAK] Crawler::each() and Crawler::reduce() now return Crawler instances instead of DomElement instances
* added schema relative URL support to links
* added support for HTML5 'form' attribute
2.2.0
-----
* added a way to set raw path to the file in FileFormField - necessary for
simulating HTTP requests
2.1.0
-----
* added support for the HTTP PATCH method
* refactored the Form class internals to support multi-dimensional fields
(the public API is backward compatible)
* added a way to get parsing errors for Crawler::addHtmlContent() and
Crawler::addXmlContent() via libxml functions
* added support for submitting a form without a submit button
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