.. rst-class:: outdated

Taxons
======

.. danger::

   We're sorry but **this documentation section is outdated**. Please have that in mind when trying to use it.
   You can help us making documentation up to date via Sylius Github. Thank you!

Taxons
------

Retrieving taxons from database should always happen via repository, which implements ``Sylius\Bundle\ResourceBundle\Model\RepositoryInterface``.
If you are using Doctrine, you're already familiar with this concept, as it extends the native Doctrine ``ObjectRepository`` interface.

Your taxon repository is always accessible via ``sylius.repository.taxon`` service.

Taxon contains methods which allow you to retrieve the child taxons. Let's look at our example tree.

.. code-block:: text

    | Categories
    |--  T-Shirts
    |    |-- Men
    |    `-- Women
    |--  Stickers
    |--  Mugs
    `--  Books

To get a collection of child taxons under taxon, use the ``findChildren`` method.

.. code-block:: php

    <?php

    class MyActionController
    {
        public function myAction(Request $request)
        {
            // Find the parent taxon
            $taxonRepository = $this->container->get('sylius.repository.taxon');
            $taxon = $taxonRepository->findOneByName('Categories');

            $taxonRepository = $this->container->get('sylius.repository.taxon');
            $taxons = $taxonRepository->findChildren($taxon);
        }
    }

``$taxons`` variable will now contain a list (ArrayCollection) of taxons in following order: T-Shirts, Men, Women, Stickers, Mugs, Books.