view.html.php
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<?php
/**
* @package Joomla.Administrator
* @subpackage com_languages
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* HTML Languages View class for the Languages component.
*
* @since 1.6
*/
class LanguagesViewLanguages extends JViewLegacy
{
protected $items;
protected $pagination;
protected $state;
/**
* Display the view.
*
* @param string $tpl The name of the template file to parse.
*
* @return void
*/
public function display($tpl = null)
{
$this->items = $this->get('Items');
$this->pagination = $this->get('Pagination');
$this->state = $this->get('State');
$this->filterForm = $this->get('FilterForm');
$this->activeFilters = $this->get('ActiveFilters');
LanguagesHelper::addSubmenu('languages');
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new Exception(implode("\n", $errors), 500);
}
$this->addToolbar();
$this->sidebar = JHtmlSidebar::render();
return parent::display($tpl);
}
/**
* Add the page title and toolbar.
*
* @return void
*
* @since 1.6
*/
protected function addToolbar()
{
$canDo = JHelperContent::getActions('com_languages');
JToolbarHelper::title(JText::_('COM_LANGUAGES_VIEW_LANGUAGES_TITLE'), 'comments-2 langmanager');
if ($canDo->get('core.create'))
{
JToolbarHelper::addNew('language.add');
}
if ($canDo->get('core.edit'))
{
JToolbarHelper::editList('language.edit');
JToolbarHelper::divider();
}
if ($canDo->get('core.edit.state'))
{
if ($this->state->get('filter.published') != 2)
{
JToolbarHelper::publishList('languages.publish');
JToolbarHelper::unpublishList('languages.unpublish');
}
}
if ($this->state->get('filter.published') == -2 && $canDo->get('core.delete'))
{
JToolbarHelper::deleteList('JGLOBAL_CONFIRM_DELETE', 'languages.delete', 'JTOOLBAR_EMPTY_TRASH');
JToolbarHelper::divider();
}
elseif ($canDo->get('core.edit.state'))
{
JToolbarHelper::trash('languages.trash');
JToolbarHelper::divider();
}
if ($canDo->get('core.admin'))
{
// Add install languages link to the lang installer component.
$bar = JToolbar::getInstance('toolbar');
$bar->appendButton('Link', 'upload', 'COM_LANGUAGES_INSTALL', 'index.php?option=com_installer&view=languages');
JToolbarHelper::divider();
JToolbarHelper::preferences('com_languages');
JToolbarHelper::divider();
}
JToolbarHelper::help('JHELP_EXTENSIONS_LANGUAGE_MANAGER_CONTENT');
JHtmlSidebar::setAction('index.php?option=com_languages&view=languages');
}
/**
* Returns an array of fields the table can be sorted by.
*
* @return array Array containing the field name to sort by as the key and display text as value.
*
* @since 3.0
*/
protected function getSortFields()
{
return array(
'a.ordering' => JText::_('JGRID_HEADING_ORDERING'),
'a.published' => JText::_('JSTATUS'),
'a.title' => JText::_('JGLOBAL_TITLE'),
'a.title_native' => JText::_('COM_LANGUAGES_HEADING_TITLE_NATIVE'),
'a.lang_code' => JText::_('COM_LANGUAGES_FIELD_LANG_TAG_LABEL'),
'a.sef' => JText::_('COM_LANGUAGES_FIELD_LANG_CODE_LABEL'),
'a.image' => JText::_('COM_LANGUAGES_HEADING_LANG_IMAGE'),
'a.access' => JText::_('JGRID_HEADING_ACCESS'),
'a.lang_id' => JText::_('JGRID_HEADING_ID'),
);
}
}