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doc fix: replace validation_errors() function with \Config\Services::validation()->listErrors() #1238

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Sep 25, 2018
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doc fix: replace validation_errors() function with \Config\Services::validation()->listErrors() #1238

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c8c4d8e
doc fix: replace validation_errors() function with \Config\Services::…
samsonasik Sep 24, 2018
604bacf
remove note incomplete helper and validation
samsonasik Sep 25, 2018
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8 changes: 2 additions & 6 deletions user_guide_src/source/tutorial/create_news_items.rst
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Expand Up @@ -7,10 +7,6 @@ you haven't written any information to the database yet. In this section
you'll expand your news controller and model created earlier to include
this functionality.

.. note:: This section of the tutorial cannot be completed as certain
portions of the framework, like the form helper and the validation
library have not been completed yet.

Create a form
-------------

Expand All @@ -24,7 +20,7 @@ the slug from our title in the model. Create the new view at

<h2><?= esc($title); ?></h2>

<?= validation_errors(); ?>
<?= \Config\Services::validation()->listErrors(); ?>

<?= form_open('news/create'); ?>

Expand All @@ -39,7 +35,7 @@ the slug from our title in the model. Create the new view at
</form>

There are only two things here that probably look unfamiliar to you: the
``form_open()`` function and the ``validation_errors()`` function.
``form_open()`` function and the ``\Config\Services::validation()->listErrors()`` function.

The first function is provided by the :doc:`form
helper <../helpers/form_helper>` and renders the form element and
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