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HtmlView.php
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HtmlView.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
*/
namespace Joomla\Component\Languages\Administrator\View\Override;
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\ToolbarHelper;
/**
* View to edit a language override
*
* @since 2.5
*/
class HtmlView extends BaseHtmlView
{
/**
* The form to use for the view.
*
* @var object
* @since 2.5
*/
protected $form;
/**
* The item to edit.
*
* @var object
* @since 2.5
*/
protected $item;
/**
* The model state.
*
* @var object
* @since 2.5
*/
protected $state;
/**
* Displays the view.
*
* @param string $tpl The name of the template file to parse
*
* @return void
*
* @since 2.5
*/
public function display($tpl = null)
{
$this->form = $this->get('Form');
$this->item = $this->get('Item');
$this->state = $this->get('State');
$app = Factory::getApplication();
$languageClient = $app->getUserStateFromRequest('com_languages.overrides.language_client', 'language_client');
if ($languageClient == null)
{
$app->enqueueMessage(Text::_('COM_LANGUAGES_OVERRIDE_FIRST_SELECT_MESSAGE'), 'warning');
$app->redirect('index.php?option=com_languages&view=overrides');
}
// Check for errors.
if (count($errors = $this->get('Errors')))
{
throw new \JViewGenericdataexception(implode("\n", $errors));
}
// Check whether the cache has to be refreshed.
$cached_time = Factory::getApplication()->getUserState(
'com_languages.overrides.cachedtime.' . $this->state->get('filter.client') . '.' . $this->state->get('filter.language'),
0
);
if (time() - $cached_time > 60 * 5)
{
$this->state->set('cache_expired', true);
}
// Add strings for translations in \Javascript.
Text::script('COM_LANGUAGES_VIEW_OVERRIDE_NO_RESULTS');
Text::script('COM_LANGUAGES_VIEW_OVERRIDE_REQUEST_ERROR');
$this->addToolbar();
parent::display($tpl);
}
/**
* Adds the page title and toolbar.
*
* @return void
*
* @since 2.5
*/
protected function addToolbar()
{
Factory::getApplication()->input->set('hidemainmenu', true);
$canDo = ContentHelper::getActions('com_languages');
ToolbarHelper::title(Text::_('COM_LANGUAGES_VIEW_OVERRIDE_EDIT_TITLE'), 'comments-2 langmanager');
$toolbarButtons = [];
if ($canDo->get('core.edit'))
{
ToolbarHelper::apply('override.apply');
$toolbarButtons[] = ['save', 'override.save'];
}
// This component does not support Save as Copy.
if ($canDo->get('core.edit') && $canDo->get('core.create'))
{
$toolbarButtons[] = ['save2new', 'override.save2new'];
}
ToolbarHelper::saveGroup(
$toolbarButtons,
'btn-success'
);
if (empty($this->item->key))
{
ToolbarHelper::cancel('override.cancel');
}
else
{
ToolbarHelper::cancel('override.cancel', 'JTOOLBAR_CLOSE');
}
ToolbarHelper::divider();
ToolbarHelper::help('JHELP_EXTENSIONS_LANGUAGE_MANAGER_OVERRIDES_EDIT');
}
}