.. ==================================================
.. FOR YOUR INFORMATION
.. --------------------------------------------------
.. -*- coding: utf-8 -*- with BOM.
.. include:: ../../../Includes.txt
Simple snippets
---------------
This section contains snippets making EXT:news more awesome which might be useful for your projects as well.
.. only:: html
.. contents::
:local:
:depth: 1
Improved back links
^^^^^^^^^^^^^^^^^^^
The back link on a detail page is a fixed link to a given page. However it might be that you use multiple list views
and want to change the link depending on the given list view.
A nice solution would be to use this JavaScript jQuery snippet:
.. code-block:: javascript
if ($(".news-backlink-wrap a").length > 0) {
if(document.referrer.indexOf(window.location.hostname) != -1) {
$(".news-backlink-wrap a").attr("href","javascript:history.back();").text('Back');
}
}
Creating links with fluid
^^^^^^^^^^^^^^^^^^^^^^^^^
Besides the ViewHelper ```` you can also use the ViewHelpers of fluid itself:
.. code-block:: html
{newsItem.title}
{newsItem.title}
Set n:link target page in fluid
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
If the detail page should not be set in the plugin or by a category, it can also be set within the template:
.. code-block:: html
The setting `settings.somePid` can e.g. set with `plugin.tx_news.settings.somePid=123`.
Render category rootline
^^^^^^^^^^^^^^^^^^^^^^^^
If you want to show not only the title of a single category which is related to the news item but the complete category rootline use this snippets.
.. code-block:: html
and
.. code-block:: html
{category.title}
Use current content element in the template
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
If you ever need information from the content element itself, you can use ``{contentObjectData.header}``.
Use current page in the template
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
If you ever need information from the current page, you can use ``{pageData.uid}``.
Sort tags
^^^^^^^^^
If you want to sort the tags of a news item, you can use a custom ViewHelper or ``EXT:vhs``:
.. code-block:: html