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[DomCrawler] Added Crawler::matches(), ::closest(), ::outerHtml() #12225

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Aug 28, 2019
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[DomCrawler] Added Crawler::matches(), ::closest(), ::outerHtml() #12225

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25 changes: 25 additions & 0 deletions components/dom_crawler.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -165,6 +165,14 @@ Namespaces can be explicitly registered with the
$crawler->registerNamespace('m', 'http://search.yahoo.com/mrss/');
$crawler = $crawler->filterXPath('//m:group//yt:aspectRatio');

Verify if the current node matches a selector::

$crawler->matches('p.lorem');

.. versionadded:: 4.4

The ``matches()`` method was introduced in Symfony 4.4.

Node Traversing
~~~~~~~~~~~~~~~

Expand Down Expand Up @@ -195,6 +203,14 @@ Get all the direct child nodes matching a CSS selector::

$crawler->filter('body')->children('p.lorem');

Get the first parents (heading toward the document root) of the element that matches the provided selector::

$crawler->closest('p.lorem');

.. versionadded:: 4.4

The ``closest()`` method was introduced in Symfony 4.4.

.. note::

All the traversal methods return a new :class:`Symfony\\Component\\DomCrawler\\Crawler`
Expand Down Expand Up @@ -337,6 +353,15 @@ and :phpclass:`DOMNode` objects::

The default argument of ``html()`` was introduced in Symfony 4.3.

Or you can get the outer HTML of the first node using
:method:`Symfony\\Component\\DomCrawler\\Crawler::outerHtml`::

$html = $crawler->outerHtml();

.. versionadded:: 4.4

The ``outerHtml()`` method was introduced in Symfony 4.4.

Expression Evaluation
~~~~~~~~~~~~~~~~~~~~~

Expand Down