New Feature, Multilanguage: Add the possibility of displaying associations in article info and in articles list #11935 - https://github.com/joomla/joomla-cms/pull/11935

gistfile1.txt

public static function displayAssociations($id = 0)
{
	$url_assoc    = '';
	$associations = self::getAssociations($id);

	if (!empty($associations))
	{
		jimport('joomla.application.component.helper');
		$params    = JComponentHelper::getParams('com_content');
		$languages = JLanguageHelper::getLanguages();

		foreach ($associations as $key => $value)
		{
			foreach ($languages as $language)
			{
				if (isset($key) && ($key == $language->lang_code))
				{
					$class = 'label label-association label-' . $language->sef;
					$url   = '&nbsp;<a class="' . $class . '" href="' . JRoute::_($value) . '">' . strtoupper($language->sef) . '</a>&nbsp;';

					if ($params->get('flags', 1))
					{
						$flag = JHtml::_('image', 'mod_languages/' . $language->image . '.gif', $language->title_native, array('title' => $language->title_native), true);
						$url  = '&nbsp;<a href="' . JRoute::_($value) . '">' . $flag . '</a>&nbsp;';
					}

					$url_assoc .= $url;
				}
			}
		}
	}

	return $url_assoc;
}